Timeline Sandbox

@Phys_org@feeds.twtxt.net

Dalí's 'sublime' amber medium may explain unusual aging in a museum masterpiece As part of the FED-tWIN Face-to-Face project, a multidisciplinary team bringing together the European Centre of Archaeometry (University of Liège, ULiège), the Royal Museums of Fine Arts of Belgium (RMFAB), CNRS-Sorbonne University and Ca' Foscari University of Venice has published a study on the conservation condition of "The Temptation of St Anthony" (1946) by Salvador Dalí, a major work held by the RMFAB since 1965. ⌘ Read more

Read replies 5 hours ago
@Phys_org@feeds.twtxt.net

Deep mantle deformation is linked to subducted slabs, global map shows Slow roiling convection currents deep within Earth's mantle, which are associated with the movements of tectonic plates, also deform the material of the mantle itself. Now, a new study in The Seismic Record confirms that much of this deformation in the lowest level of the mantle occurs where researchers think there may be deeply subducted tectonic slabs. ⌘ Read more

Read replies 9 hours ago
@Phys_org@feeds.twtxt.net

Watering smarter, not more: A modern-day robotic divining rod Advanced technology can help farmers get to the root of a growing problem—overwatering in an era of increasing drought and water scarcity. A new UC Riverside system can map soil moisture tree by tree, so growers water only where and when it's needed. ⌘ Read more

Read replies 14 hours ago
@Phys_org@feeds.twtxt.net

Governments, beware: Why it's so hard to invest in risk prevention Governments cutting hundreds of millions of euros in pandemic funding, just a few years after a pandemic. Billions spent on compensation after a flood, rather than on prevention beforehand. Governments find it difficult to deal effectively with major, but not acute, risks. Why is this such a challenge? This was researched by Bas Heerma van Voss, who will be defending his Ph.D. thesis at Radboud University on April 13. ⌘ Read more

Read replies 18 hours ago
@Phys_org@feeds.twtxt.net

NASA's Artemis II mission launches on first crewed lunar flyby in 50 years Four astronauts blasted off aboard a massive NASA rocket Wednesday on a long-anticipated journey around the moon, the first crewed lunar flyby in more than 50 years. ⌘ Read more

Read replies 23 hours ago
@Phys_org@feeds.twtxt.net

New miniature marsupial frog found in Peru carries eggs in a back pouch Scientists have discovered a new species of miniature marsupial frog in the Peruvian Amazon that carries its young in a natural pouch on its back, a research institute reported Wednesday. ⌘ Read more

Read replies 23 hours ago
@Phys_org@feeds.twtxt.net

AI uptake across Italian firms remains patchy, study suggests, despite generative AI buzz Research in the International Journal of Business Information Systems suggests that the adoption of artificial intelligence (AI) is remarkably uneven across Italian firms. While some may have made a deliberate choice not to use AI, of the many that are planning to use it, some still lack the organizational structures needed to deploy the technology effectively. ⌘ Read more

Read replies 23 hours ago
@Phys_org@feeds.twtxt.net

How a seabird native to Hawaii has adapted to life in Honolulu's concrete jungle Kaʻiulani Murphy is quick to spot white terns flapping their wings when she's guiding Polynesian voyaging canoes across the Pacific. ⌘ Read more

Read replies 23 hours ago
@Phys_org@feeds.twtxt.net

Earthquake off Indonesia topples buildings, kills 1 person and sets off small tsunami An undersea magnitude -7.4 earthquake toppled buildings in parts of northern Indonesia, sent people fleeing from their homes, killed at least one person and generated a small tsunami Thursday. ⌘ Read more

Read replies 23 hours ago
@Phys_org@feeds.twtxt.net

Mercury scout mission concept with solar sail propulsion The planet Mercury is the closest planet to the sun, and also the most difficult for spacecraft to visit and explore. This is because as spacecraft get closer to Mercury, the sun's enormous gravity pulls in the spacecraft, greatly increasing its speed and making it hard to slow down without large amounts of fuel. But what if a spacecraft could both travel to and explore Mercury without fuel? This could drastically reduce mission costs while ... ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Queen bumblebees can breathe underwater for days. We discovered how In most bumblebee species, the queens spend their winters buried underground in a tiny cavity the size of a grape. For six to nine months, they enter a deep sleep-like state called diapause, waiting for spring. ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Atomic-level simulations reveal rotational mechanism behind a critical biomolecular motor The way a key cellular motor works at an atomic level has been uncovered by simulations conducted by RIKEN biophysicists. This finding, published in the journal Proceedings of the National Academy of Sciences, provides important insights into how mechanical force is generated in cells. ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Gravitational waves as possible candidates for the origin of dark matter Gravitational waves could be responsible for the production of dark matter during the early phases of our universe's formation, according to results of a new study by Professor Joachim Kopp from Johannes Gutenberg University Mainz (JGU) and the PRISMA Cluster of Excellence in cooperation with Dr. Azadeh Maleknejad from Swansea University. Their work, published in Physical Review Letters, presents new calculations that explore a nov ... ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Two trillion gallons of water trigger historic flooding in Hawaiʻi More than 2 trillion gallons of water—enough to fill 3 million Olympic-sized swimming pools—inundated Hawaiʻi in March. The accumulated rainfall over 14 days reached as high as 3,000% of normal historical levels for this time of year, culminating in a destructive "rain bomb" over Oʻahu. Through the University of Hawaiʻi's Hawaiʻi Mesonet and the Hawaiʻi Climate Data Portal, researchers captured the scale of these back-to-back ... ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Moon rocket and weather are on NASA's side for the first astronaut launch in decades After weeks of fuel leaks and other issues, NASA faced a trouble-free countdown Tuesday on the eve of astronauts' first trip to the moon in more than half a century. ⌘ Read more

Read replies 1 day ago
@Phys_org@feeds.twtxt.net

Why has it taken so long to return to the moon? At 13:24:59 Central Standard Time on December 19, 1972, the Apollo 17 command module splashed down in the Pacific Ocean, about 350 nautical miles southeast of Samoa, concluding the last mission to the moon. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Great hammerheads maintain peak hunting across wide temperature swings, biologging data suggest Most predators slow down when ocean temperatures shift. Great hammerhead sharks don't—not significantly anyway. These ocean predators are masters of the "thermal hustle," maintaining peak hunting performance across a surprisingly wide range of ocean temperatures between winter and summer months, according to new research published this week in Journal of Experimental Biology. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

How medieval chess created a space in which players, regardless of race, could engage as equals In the medieval European imagination, racial difference was often highly polarized. Black people were perceived either as exotic status symbols—including saints and wealthy rulers such as the Queen of Sheba—or as subjugated figures, considered inferior to white Christians. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Canada's ocean economy is at risk as climate change hits ecosystems Communities dependent on Canada's blue economy will face growing challenges to their livelihoods as climate change fundamentally alters the country's marine environment, according to new Simon Fraser University research. The four-year study published in Regional Studies in Marine Science suggests that some parts of the country could see a 50% drop in marine resources, hitting sectors such as fisheries, aquaculture and ecotouri ... ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Impacts from meteors may have helped start life on Earth by creating hydrothermal vents Meteor impacts may have helped spark life on Earth, creating hot, chemical-rich environments where the first living cells could take shape, according to research integrated by a recent Rutgers University graduate. Shea Cinquemani, who earned her bachelor's degree from the School of Environmental and Biological Sciences in May 2025, has published a paper based on research she started during the spring of her ... ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Viruses 'eavesdrop' on each other—but it can backfire University of Exeter scientists studied chemical communication by phages (viruses that infect bacteria). The phages assessed in the study have two choices when they enter a cell: lie dormant or kill the cell and release new virus particles to infect other cells nearby. It was recently discovered that some phages use chemical communication systems to optimize this decision. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

How Europe can use emissions trading to also manage carbon removals The emissions trading system launched by the European Union in 2005 could one day also be used to capture CO₂ on a large scale. A new model study quantifies the potential, and outlines that phased integration of removals into the trading system can avoid misguided incentives, while providing industry with planning security for residual emissions that are hard-to-abate. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Can planes evacuate in 90 seconds? New simulations show the safest cabin layout In case of an emergency, the Federal Aviation Administration requires aircraft to be able to evacuate within 90 seconds. However, as the median age of the global population increases, the growing number of elderly airline passengers poses new challenges during emergency situations. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

De-alcoholization tech can help fix bushfire faults in wine New research has found technology that removes alcohol from wine can be combined with traditional remediation techniques to mitigate smoke taint, minimizing its impact on wine's sensory elements. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Food safety, soils and manure: How a systemic approach can prevent health risks In many parts of the world, including China, soil acidification is reducing agricultural yields. Recycling animal manure can help counteract this acidification and is therefore a key component of circular agriculture. However, this approach also has a downside. ⌘ Read more

Read replies 2 days ago
@Phys_org@feeds.twtxt.net

Your post-gym protein shake may get a taste upgrade: Manufacturing can improve whey protein drink palatability The taste and texture profile of protein shakes could be improved by tweaking the way whey protein is made, new research has found. An ongoing collaboration among the University of Reading, Aberystwyth University and Arla Foods Ingredients has resulted in the production of whey protein (a dairy-derived ingredient found in gym shakes and sports supplements) with improved texture characteristics. ... ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

Portable unit can quickly detect deadly whale and dolphin diseases Novel marine mammal health surveillance can now detect deadly diseases in whales and dolphins in oceans, beaches and remote locations, thanks to new research from the University of Hawaiʻi at Mānoa. The portable unit delivers results in about an hour, leading to faster decision-making during mass stranding events. The study is published in Transboundary and Emerging Diseases. ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

Finding the 'quantum needle' in a haystack: New filtering method can isolate photons In quantum technologies, everything depends on the ability to detect the properties carried by a single photon. But in the real world, that photon of interest is often buried in a sea of unwanted light—a true "needle in a haystack" challenge that currently limits the deployment of many applications, including secure quantum communication, quantum sensors used in telescope networks, as well as the interconnect ... ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

'Toad-proofing' farms could help stop the march of invasive pest Curtin University research has found farmers making small changes to how they give water to cattle in semi-arid regions could halt the spread of one of Australia's most damaging invasive species—all without disrupting farming operations. Published in Global Ecology and Conservation, the paper reveals straightforward, low-cost changes to cattle troughs and fencing could prevent invasive cane toads from accessing the water they need to s ... ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

One man, his dog, and ChatGPT: Australia's AI vaccine saga Desperate to help his sick dog, one Australian man went down the ultimate ChatGPT research hole, using artificial intelligence to design a personalized experimental treatment and finding top scientists to administer it. ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

Apollo vs. Artemis: What to know about NASA's return to the moon NASA's Apollo moonshots are a tough act to follow, even after all this time. ⌘ Read more

Read replies 3 days ago
@Phys_org@feeds.twtxt.net

In world first, antimatter taken on test drive at CERN CERN scientists on Tuesday pulled off the unprecedented feat of transporting antiprotons by road, successfully test-driving the world's first antimatter delivery system, with an eye to one day supplying research labs across Europe. ⌘ Read more

Read replies 4 days ago
@Phys_org@feeds.twtxt.net

Embryo-like fossils from Southern China offer new clues about ancient life Some of the most ancient fossils collected to date were traced back to the Ediacaran period. This is the time interval ranging from around 635 to 541 million years ago, shortly before the time when scientists predict that a wide range of animals started appearing. ⌘ Read more

Read replies 4 days ago
@Phys_org@feeds.twtxt.net

Researchers examine how AI chatbots are shaping government operations As artificial intelligence (AI) tools become more common across government, new research from the University at Albany's Center for Technology in Government (CTG UAlbany) examines how agencies are using chatbots and what those tools are actually changing in practice. ⌘ Read more

Read replies 4 days ago
@Phys_org@feeds.twtxt.net

How internal waves transport energy thousands of miles across the ocean Both winds and tides inject energy into the ocean. Much of that energy is then transported up to thousands of miles by internal waves: large-scale underwater waves that can travel between ocean basins. Quantifying the amount of energy transported by internal waves and assessing their dynamics are difficult given their location and scale. Still, the question is important because internal wave dynamics interact with the global ... ⌘ Read more

Read replies 4 days ago
@Phys_org@feeds.twtxt.net

Scientists detect magnetic waves deep within the sun, helping predict solar activity Researchers at NYU Abu Dhabi have discovered new large-scale waves moving deep inside the sun, driven by magnetic fields far below the surface. These waves provide a window into parts of the sun that are otherwise inaccessible, giving scientists a new tool to study how its magnetic field is formed and evolves over time. ⌘ Read more

Read replies 5 days ago
@Phys_org@feeds.twtxt.net

Scandinavia's largest 'burial mound' may be a monument to catastrophe, not a king New LiDAR analysis suggests Raknehaugen may have been built in response to a devastating landslide, not to honor a high-status individual. The study by Dr. Lars Gustavsen, published in the European Journal of Archaeology, challenges the long-held assumption that Scandinavia's largest prehistoric mound was built as a burial mound for a high-status individual. ⌘ Read more

Read replies 5 days ago
@Phys_org@feeds.twtxt.net

Ancient DNA finds 15,800-year-old dogs in Anatolia, buried like humans Evidence of some of the earliest dogs has been identified at two University of Liverpool/British Institute at Ankara archaeological excavation projects in central Anatolia, Turkey. Shedding new light on the development and spread of early domestic dogs, the findings are documented in two papers published in Nature. ⌘ Read more

Read replies 5 days ago
@Phys_org@feeds.twtxt.net

Chemists harness electricity to create biomass-based building blocks Chemists at Wageningen University & Research (WUR) and Utrecht University have developed a new method to produce a promising chemical building block from biomass. This compound can serve as a precursor for useful products such as plastics, pharmaceuticals, and flavor and fragrance ingredients. Conventionally, its production requires hazardous chemicals. The Dutch research team now demonstrates that the process can instead ... ⌘ Read more

Read replies 5 days ago
@Phys_org@feeds.twtxt.net

Artemis II astronauts arrive at Florida launch site for first moon trip in 53 years The astronauts set to become the first lunar visitors in more than half a century arrived at their launch site Friday, joining the towering rocket that stands poised to blast off next week and send them around the moon. ⌘ Read more

Read replies 5 days ago
@Phys_org@feeds.twtxt.net

Why use living cells? Researchers are making chemicals with enzymes alone Today's nearly $70 billion U.S. biofuels economy is powered by two technology toolboxes. Biochemical technologies—used to produce around 17 billion gallons of ethanol annually—leverage microorganisms to convert plant biomass sugars into alcohols, other biofuels, or chemicals. Chemical technologies, the second toolbox, use catalysts to turn biomass and wastes into similar target products. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

Ultrafast microscopy sheds light on metallic nanoframe behavior Argonne and Northwestern University scientists teamed up to understand how light interacts with metallic nanoframes, with implications for biosensing, quantum information science and beyond. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

Foreign direct investment is no silver bullet for growth, research shows Foreign direct investment (FDI) has long been seen as a reliable engine of economic growth, bringing jobs, productivity gains and new technologies into host economies. But new research suggests the reality is far more complex, and far less predictable. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

The northern lights' dark twin is a wild card for the power grid Scientists are working to understand how magnetic currents from the sun spread beneath Earth's crust when the northern lights dance across the sky. Their goal is to tame its "dark twin" and prevent damage to our power grid. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

Why student samples can mislead: Higher education may shift values toward Western norms A new study published in Nature Communications finds that worldwide, people with higher levels of education are more culturally similar to those in Canada, the U.S., U.K., and other Anglo, industrialized countries and countries in Western Europe. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

Gabon battles for baby sea turtles' survival Small enough to fit in the palm of your hand, newly hatched sea turtles emerged on a Gabonese beach to embark on the treacherous 10-meter (33-foot) scramble across the sand to the ocean. ⌘ Read more

Read replies 6 days ago
@Phys_org@feeds.twtxt.net

Birds of prey act as sentinels to warn of forever chemicals A new paper investigates how raptors, or birds of prey like hawks and eagles, act as a sentinel species that can reveal the level of forever chemicals in the local environment. The forever chemicals, or PFAS, are especially high in species that eat fish. The review titled, "Raptors as Sentinels: Unveiling the Environmental and Health Risks of Pfas Contamination," published in Toxicology Mechanisms and Methods, provides a comprehensive analysis ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Beyond lipid nanoparticles: How custom polymers and AI may reshape gene therapies Nucleic acids such as DNA and RNA play a central role in gene therapies and vaccines. They store and transmit biological information. In order for them to work in the body, they must enter the cells using chemical carrier systems. Researchers at the Helmholtz-Zentrum Hereon are now proposing a new strategy for developing such systems: instead of using the same carrier material for different nucleic acids, the carr ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Scientists uncover the secret behind perfectly 3D preserved 'sea reptile' fossils Scientists at Curtin University have solved a long-standing mystery about how some of the world's best-preserved fossils formed in ancient oxygen-free ocean floor settings. The research, published in Communications Earth & Environment, focuses on a 183-million-year-old ichthyosaur—a dolphin-like marine reptile, preserved three dimensionally inside a carbonate concretion from Germany's Posidonia Shale. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Galactic warming: The 'car engine-like' effect heating our Milky Way Our Milky Way's halo of hot gas is warmer to the "south" than the "north" because of an internal combustion engine-like effect that is compressing the gas like a piston, a new study has found. Computer simulations reveal that the Large Magellanic Cloud—a satellite galaxy below, or on the south side, of our own—attracts the Milky Way, causing gas in the southern half of the halo to compress and heat up. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

'Ghost forests' could be key to understanding coastal resilience to climate change Rising sea levels are contributing to a phenomenon called "ghost forests," which are groups of dead and dying standing trees that have been drowned by intruding saltwater. And all along the eastern U.S. where there used to be vibrant green trees, clusters of bare gray trunks appear. Now, researchers say studying how water cycles through ghost forests may hold the key to understanding how coastal forest ecosystems r ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Nitrile and latex gloves may cause overestimation of microplastics in the lab Nitrile and latex gloves that scientists wear while they are measuring microplastics may lead to a potential overestimation of the tiny pollutants, according to a University of Michigan study, published in Analytical Methods. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Community music education a key youth well-being strategy Improving the well-being of young people is an international priority. The World Health Organization has reported that suicide is now the third leading cause of death for young people aged 15 to 29-years-old globally, and is strongly correlated to youth mental illness. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Finding order in disorder: New mechanism amplifies transverse electron transport For decades, it has been widely believed that electrons move most efficiently in materials that are clean and highly ordered. Much like water flowing more easily through a smooth pipe, conventional wisdom has held that electrical transport improves as a material's internal structure becomes more perfectly arranged. However, a recent study shows that the opposite can also be true. A research team at POSTEC ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Low-cost sensor system could warn farmers of salt stress in plants Soil salinity is a critical concern in agriculture when excessive soluble salts restrict a plant's water uptake, according to the U.S. Department of Agriculture, hindering crop growth and reducing yields on roughly 30% of U.S. irrigated land. Caused by irrigation, poor drainage or saltwater intrusion, soil salinity impacts soil structure, reduces fertility and causes economic losses. To help growers identify and mitigate salt stress, in a p ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Low snow water content tied to higher wildfire burn severity, analysis finds Across much of the Rocky Mountain West, a winter of record-breaking high temperatures and historically low snowfall has forced people to think about having less water this spring. But it could also mean more severe wildfires this summer, according to new research from Western Colorado University. In a paper published in the journal Environmental Research Letters, researchers from Western's Clark School of Environmen ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Does a company's political power affect its success in obtaining federal contracts? A study published in Contemporary Economic Policy investigated the extent to which a company's political investments influence their success in the competition for federal contracts. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Eight amino acids may explain salamanders' reduced cold sensitivity The ability to sense environmental temperature, which helps animals move away from suboptimal locations and find those with ideal temperatures, involves various channels on sensory neurons that open at specific temperature ranges. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Are mercury levels elevated across US conservation lands? A study published in The Journal of Wildlife Management found varying risks to species due to mercury pollution across the United States' National Wildlife Refuge System, the world's largest network of lands and waters conserved specifically for fish, wildlife, and their habitats. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Social media and monetization in the Ukraine-Russia war The internet has become a battleground, writes the author of a new article in the Journal of Anthropological Research, and particularly so in the conflict between Russia and Ukraine, which has been called the first "TikTok war." In "Social Media Warfare: Monetization and Materiality in the Ukrainian Armed Forces Since February 24, 2022," Marcello Fantoni uses ethnographic interviews with former and current members of the Ukrainian milita ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Volunteers need training and support to deal with disclosures of child abuse in community sport A new study by Victoria University (VU) reveals volunteers involved in community sport need more support when recognizing and responding to disclosures of abuse in sport (psychological, physical, sexual and neglect). The study, titled "The Capabilities, Opportunities and Motivations of Sport Volunteers to Respond to Child Abuse: Results From a National Survey in Australia," led by VU's Dr. Mary ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Catchment planning boosts impact of small water retention measures Flooding, drought, and the loss of soil and nutrients are well-known challenges in agricultural catchments. Climate change is making these problems more pronounced. More intense rainfall leads to more runoff and erosion in fields, while longer dry periods increase the need to retain water in soils and across the wider landscape. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Boys ditch books when schools close—girls keep reading: Study When holidays or pandemics shut down schools, gender differences in children's reading habits widen; boys stop reading, while girls continue, according to a new study from the University of Copenhagen. The researchers say their findings suggest that boys are more dependent on school routines and expectations than girls. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

The truth of timekeeping lies within: Key developments in understanding circadian rhythms Almost all living things have an internal 24-hour clock that remains accurate regardless of temperature or other environmental changes. This clock is a highly sophisticated yet simple timekeeping mechanism that is critically important to many functions, including metabolism and survival. Until now, the influences keeping the internal clock ticking reliably were unknown. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

XRISM identifies gamma Cas X-ray origin, solving a 50-year-old stellar mystery Visible to the naked eye in the constellation Cassiopeia, the star γ Cas has puzzled astrophysicists for half a century. It emits X-rays of an intensity and temperature incompatible with what one would expect from an ordinary massive star. Observations, carried out using the Resolve instrument aboard the Japanese XRISM telescope, now allow us to attribute this emission to the white dwarf orbiting γ Cas. This also confirms the exis ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Nanoparticles enable large-scale production of advanced cell therapies Researchers from Xi'an Jiaotong-Liverpool University (XJTLU) in China have developed a streamlined process that makes it easier to produce tiny therapeutic particles released by cells, called exosomes, which are being explored as a new type of medical treatment. Using a nanoparticle-based system, the researchers were able to overcome a major barrier that has slowed the medical and industrial deployment of these therapie ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

When NASA's experimental technology detects a tsunami, it may help save lives A new data visualization illustrates how an experimental NASA technology can provide extra lead time to communities in the path of a tsunami. Called GUARDIAN (GNSS Upper Atmospheric Real-time Disaster Information and Alert Network), the software detects slight distortions in satellite navigation signals to spot hazards on the move. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Single-cell sequencing reveals unexpected protist diversity Researchers from the Earlham Institute, in collaboration with the Department of Biology at the University of Oxford, have discovered three previously unrecognized lineages of the protist Bodo, each with its own bacterial endosymbiont (a symbiotic organism living within the body of its host). ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Why cultivating drought-resistant plants disappoints: Soil physics may be the real bottleneck Plants need water, light, and air to thrive. But when they transport water from the soil up to their leaves, they defy gravity. Scientists describe this astonishing phenomenon as "negative water potential," a form of negative tension that enables herbs, shrubs, and trees to draw water from the soil. Nevertheless, plants do not constantly extract water from the soil. For decades, researchers hav ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

The 'private solution trap': Why richer countries may favor adaptation over public solutions, and who pays A new study, led by the University of Nottingham and conducted by a team of 72 economists and psychologists across the world, has identified a potential "private solution trap" in problems requiring international cooperation such as climate change. Dr. Eugene Malthouse, Research Fellow in the university's School of Economics, led the international team of researchers, who invited particip ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Superconducting quantum processor performs well with significantly less wiring Quantum computers, computing systems that process information using quantum mechanical effects, could outperform classical computers on some computational tasks. These computers rely on qubits, the basic units of quantum information, which can exist in multiple states (0, 1 or both simultaneously), due to quantum effects known as superposition and entanglement. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

An end to the battle between touchscreens and long fingernails is on the horizon Anybody who has tried to use a smartphone or tablet with long nails knows that there's a learning curve. Rather than effortlessly tapping with a fingertip, you must awkwardly lay the pads of your fingers onto the screen. Wouldn't it be easier if you could just type with your fingernails instead? To try and make this idea a reality, a group of researchers is formulating a clear nail polish that could turn long fingernails ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Neutrality can speed up and stabilize collective decisions, new study shows Trying to persuade people to abandon deeply held views often backfires, leaving groups entrenched and unable to move forward. A new study by researchers at the University of Bath in the UK proposes a strategy that is both surprising and more effective: encourage neutrality. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Two-thirds of workers are burned out—here's what science says about how to tackle it Burnout is at an all-time high, with some studies saying two-thirds of employees now cite job burnout as a major challenge. Overwork and chronic stress do not just drain energy, they can erode health, contributing to a wide range of psychological and physical problems, including depression, anxiety, cardiovascular disease and even increased stroke risk. Shaina Siber offers solutions rooted in science in her new book, "U ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

All 5 fundamental units of life's genetic code were just discovered in an asteroid sample A new study reveals all five fundamental nucleobases—the molecular "letters" of life—have been detected in samples from the asteroid Ryugu. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Trying your best in a second language? Here's why native speakers seem so rude Rudeness, whether real or perceived, can deeply affect cooperation, trust, and workplace culture. But judgments of what we consider rude aren't confined to specific disrespectful words or phrases—they are shaped by the listener's emotional processing, attention to non-verbal cues, and underlying moral stance. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Hawaii tests asphalt made with recycled plastics and fishing nets for shedding Hawaii has a plastic problem. The island state faces economic and logistical challenges in recycling plastic waste, including marine debris that lingers in its ocean waters. Researchers in Hawaii are pioneering a method to recycle the islands' derelict fishing nets and residential plastic trash into asphalt roads. Early demonstrations show that these recycled materials may provide a viable end-of-life fate for the ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Gender conformity starts young, and boys and girls fall in line in different ways Many people have felt the subtle pressure to be "man enough" or "woman enough" in the eyes of others. And research has shown this pressure can have personal and social consequences. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Where did the ancient Greeks and Romans think lightning came from? Hint: not just the gods Is it any wonder ancient people thought lightning came from the gods? Even today, a close lightning strike feels like a terrifying brush with the supernatural. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Scientists create wheat-only gel from bran fiber and gluten protein Scientists in Sweden have for the first time created a fully wheat-based gel made entirely from wheat bran fiber and wheat gluten protein—an advance that could turn one of the grain industry's least valued by-products into a nutritious, sustainable ingredient for future food products. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Predicting RNA activity expands therapeutic possibilities With AI, it's now possible for researchers to predict the three-dimensional structures of proteins directly from their amino-acid sequences. But what biologists really want to predict, says Columbia biophysicist Hashim Al-Hashimi, is how RNA and DNA-encoded molecules behave inside their natural cellular environments. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

March heat surges past 100 in California and Arizona, smashing records A burst of unusual March heat is hitting the United States this week and into next, busting previous monthly heat records by wide margins. While heat is most acutely felt by people exposed to it, graphics and charts convey the scale of this extreme event. Temperatures in the West remain far above what's typical for March, a sign the early season heat is not letting up. Compared with the average highs for March between 1991 and 2020, temp ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

You probably agree with animals on which bird calls, frog noises and cricket chirps are most attractive—new study Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with elaborate color patterns—from the iridescent plumage of many hummingbirds to the famously brilliant tail of a peacock. Charles Darwin, an early pioneer in the theory of evolution, saw these colors and concluded that they exist because other birds find them attractive. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Moss-associated nitrogen fixation helps sustain plant growth in warming permafrost ecosystems Climate warming can increase plant growth in permafrost regions by lengthening the growing season, speeding up plant metabolic processes, and allowing deeper root penetration as permafrost thaws. However, the capacity for additional vegetation to offset the carbon released during permafrost thawing depends on nitrogen supply. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Innovative recycling method can convert waste PET into high-quality raw materials and clean hydrogen Despite polyethylene terephthalate (PET) being one of the most widely recycled plastics, only about 20% of used PET bottles are actually recovered as high-quality raw materials. The majority are transformed into lower-grade fibers or fillers before eventually being discarded. Addressing this gap, researchers at UNIST have developed a novel chemical recycling process that not only restores PET to its ... ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

The next mountain tourism boom? Via Ferrata's global rise prompts call for industry collaboration As interest in structured mountain adventure continues to surge across Europe and North America, a new study led by researchers at the University of Eastern Finland and Lakehead University provides the first comprehensive scoping review and research agenda dedicated specifically to Via Ferrata tourism and recreation. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Unexpected discovery leads to potential pollination control mechanism for baby corn Baby corn, essentially unfertilized young ears of corn, is a specialty food gaining interest for its high nutrition and low calorie count. It also has significant economic value as a quick-turnaround cash crop with a global market. Currently, Thailand is the largest producer of baby corn, with an estimated annual value of $64 million. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Meteorite hunters scour Ohio for fragments of 7-ton space rock that crashed into Earth Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to collect fragments of an estimated 7-ton (6,350 kilograms) space rock that crashed into Earth this week after a dazzling fireball that was seen from hundreds of miles away. ⌘ Read more

Read replies 1 week ago
@Phys_org@feeds.twtxt.net

Newly identified disease of corn and sorghum may be mistaken for iron deficiency A newly identified disease affecting corn and sorghum can closely resemble iron deficiency, potentially leading farmers to apply costly nutrient treatments that do not address the underlying problem. New research published in Plant Health Progress documents the discovery and identification of a bacterial pathogen responsible for the symptoms. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

How a tryptophan-rich allosteric communication network helps activate a major drug target receptor A multinational research team led by researchers at Institute of Science Tokyo, RIKEN, and the University of Toronto has revealed how a tryptophan-rich allosteric communication network regulates receptor dynamics and activation of the human adenosine A2A receptor (A2AR), a major G protein-coupled receptor (GPCR) drug target. The study is published in the Proceedings of the National Acade ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

The Yamna reused sacred spaces in the north Pontic Steppe, study suggests According to an article published in Antiquity by Dr. Svitlana Ivanova and her colleagues, the Yamna culture's repurposing of older ritual spaces reflects a deliberate appropriation and continuation of sacred spaces. A case study of the Revova Kurgan 3, located in the northern Pontic Steppe, reflects its conceptualization. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Mystery fish deaths in Papua New Guinea prompt health warning Villagers on a remote island in Papua New Guinea have been warned not to eat fish until scientists can identify the cause of thousands of deaths of marine creatures and hundreds of cases of illness. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

World Happiness Report highlights social media's negative impact, ranks Finland as happiest country Heavy social media use contributes to a stark decline in well-being among young people, with the effects particularly worrying in teenage girls in English-speaking countries and Western Europe, according to the World Happiness Report 2026 published Thursday. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Changing shower and toilet habits could help close England's five billion-liter water gap, research finds Changing how people shower, report leaks and flush toilets could help close England's projected five billion liter daily water shortfall—but only if the water sector builds the evidence base to make it work, according to a new report led by the University of Surrey. The report is published to coincide with World Water Day on Sunday, March 22. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Clearing circular RNA from cells extends lifespan, C. elegans study reveals Cells in our bodies produce RNA based on genetic information stored in DNA, and RNA serves as a blueprint for making proteins. Researchers at KAIST have discovered a new phenomenon: Removing "circular RNA" that accumulates in cells as we age can slow down aging and extend lifespan. This study provides crucial clues for uncovering the principles of aging and developing treatment strategies for related diseases. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Finding Easter eggs in entertainment boosts enjoyment and fan behavior, study finds If you've watched popular movies or television shows in the last decade, there's a good chance you've found an Easter egg or two: not an actual brightly colored egg but a subtle reference to another movie or story in the form of a character in the background or object that also appears in other stories. While fan discussions abound online about what such clues might represent, little research has examined which types ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

A world‑first quantum battery charges faster when it gets bigger—but it's tiny and only lasts nanoseconds You're late for an important appointment. Just as you are leaving your house, you realize your phone is flat. Imagine you could charge it almost instantly by exploiting the strange rules of quantum physics. That's the promise of quantum batteries. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Rapid melting of Antarctic sea ice is largely driven by ocean warming, research reveals Sea ice around Antarctica expanded for several decades until a dramatic decline in 2015. The reasons behind this are revealed by research led by the University of Gothenburg, which is published in Nature Climate Change. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Prodrug lipid nanoparticle could unlock universal immunotherapy for solid cancers Engineers at the University of Pennsylvania have developed a new type of lipid nanoparticle (LNP) that could one day serve as a universal immunotherapy for cancers that form solid tumors, including common variants such as cancers of the breast, liver, and colon. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Protein sequencing advance offers new insights into life's foundations Proteins, one of the smallest building blocks of life on Earth, hold promise for answering some of biology's biggest questions. Consisting of amino acids strung together into peptide chains, these molecules perform much of the work inside living cells. While they execute life's most essential functions with apparent ease, decoding their precise sequence and structure has long been one of biology's hardest challenges. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

A 'consortium' of bacteria cooperates to eat phthalate plasticizers that single microbes can't stomach Plastic trash has reached the world's most remote locations, from the bottom of the Mariana Trench to the summit of Everest. Hundreds of plastic-eating microbes that could help us clean up have been discovered over the past quarter of a century, but there is a long way to go before they can be put to work in natural environments: Microbial digestion of plastic is still slow, req ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Using cow dung for sustainable carbon dioxide capture Climate change is one of the most pressing global challenges in the present times. Increasing carbon dioxide (CO2) concentrations in the atmosphere are a major factor contributing to this phenomenon. Activities such as the burning of fossil fuels for daily use, like electricity and transportation, and industrial applications, release significant amounts of CO2, trapping the heat at excessive levels and contributing to global warming. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Decline in Japanese chum salmon linked to climate change Today, most of the salmon consumed in Japan is imported from countries like Chile and Norway, according to the Ministry of Agriculture, Forestry and Fisheries. But just two decades ago, Japanese chum salmon made up a much larger share of domestic salmon consumption. Their numbers have declined sharply in recent years, and new research from Hokkaido University suggests that this decline may be linked to the loss of their natural habitats alon ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

3D structure reveals how tuberculosis bacteria power themselves Researchers at The Hospital for Sick Children (SickKids) have uncovered how the bacteria that causes tuberculosis fuels itself during infection, providing new insights into one of the world's deadliest infectious diseases. The study, published in The EMBO Journal, provides the first detailed 3D structure of a protein called EtfD, which the bacterium Mycobacterium tuberculosis uses to extract energy from lipids (fats), along with th ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Warmer, wetter cyclone weather made Peru's dengue outbreak 10 times larger, study finds Diseases historically absent from the United States have been showing up in Florida, Texas, California and other U.S. states in recent years. To understand why, look to Peru. That's where researchers from Stanford and other institutions analyzed the connection between a cyclone and a massive outbreak of dengue fever, a mosquito-borne viral disease that can cause fever, rash, and life-threatening symptoms like he ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Computational bio tool automates and standardizes genome sequencing analysis In a single experiment, scientists can decipher the entire genomes of many patient samples, animal models, or cultured cells. To fully realize the potential to study biology at this unprecedented scale, researchers must be equipped to analyze the titanic troves of data generated by these new methods. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Engineered lipid nanoparticles reprogram immune metabolism for better mRNA vaccines The most common side effects of mRNA vaccines like the COVID-19 shot are well known: soreness, mild fever, and general malaise. Those symptoms, which typically resolve within days, are the natural result of the immune system activating. But what if they could be avoided? ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Dinos hatched eggs less efficiently than modern birds, researchers show What do we really know about how oviraptors—bird-like but flightless dinosaurs—hatched their eggs? Did they use environmental heat, like crocodiles, or body heat from an adult, like birds? In a new Frontiers in Ecology and Evolution study, researchers in Taiwan examined the brooding behavior and hatching patterns of oviraptors. They also modeled heat transfer simulations of oviraptor clutches and compared hatching efficiency ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

A clear roadmap for engineering combs of light Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for precision measurement, found in optical clocks, gas-sensing spectrometers, and instruments that detect the light signatures of exoplanets. Traditionally, frequency combs are produced by large, fiber-laser systems ranging from the size of a shoebox to a refrigerator. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

JWST maps Europa's CO₂ beyond Tara Regio, hinting at subsurface exchange Europa is not supposed to look the way it does. Jupiter's icy moon is scarred by a chaotic patchwork of fractured terrain, crisscrossed ridges, and disrupted surface regions that suggest something dynamic is happening beneath its frozen shell. Scientists have long suspected that a vast liquid ocean, kept warm by the gravitational kneading of Jupiter's enormous gravity, lies hidden beneath that ice. Now, a new study using the James ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Ryugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu, scientists said Monday. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Managed retreat in Europe more widespread than previously assumed When floods, coastal erosion or sea-level rise threaten settlements or infrastructure, European countries turn to managed retreat more often than previously assumed. Managed retreat refers to the planned, government-supported relocation of people, homes or infrastructure away from areas exposed to flooding and other climate-related hazards. A new German–Dutch study led by Kiel University in collaboration with the Dutch rese ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Oldest known whale recording could unlock mysteries of the ocean A haunting whale song discovered on decades-old audio equipment could open up a new understanding of how the huge animals communicate, according to researchers who say it's the oldest such recording known. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Plastic bottles transformed into Parkinson's drug using bacteria A drug to treat Parkinson's disease can be made from waste plastic bottles using a pioneering method, a study shows. The approach harnesses the power of bacteria to transform post-consumer plastic into L-DOPA, a frontline medication for the neurological disorder. It is the first time a natural, biological process has been engineered to turn plastic waste into a therapeutic for a neurological disease, researchers say. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

A new class of molten planet stores abundant sulfur in a perpetual magma ocean A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large amounts of sulfur deep within a permanent ocean of magma. The findings have been published in Nature Astronomy. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Could reduced air pollution from climate mitigation boost crop yields and lower hunger risk? An international research team used multiple global agroeconomic models and found that climate mitigation consistent with the 1.5 °C target could raise global hunger risk in 2050 by 17% (56 million people) compared with a baseline scenario that assumes today's climate and air pollution conditions persist. However, the concurrent reduction in ozone offsets approximately 15% (8.4 million people) of this i ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Archaeologists untangle how Bronze Age textiles were made Analysis and reconstruction of a warp-weighted loom from the second millennium BC site of Cabezo Redondo, Spain, provides an unprecedented glimpse into the development of textile technology in the Bronze Age western Mediterranean. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Rising seas threaten barrier islands, but seabird guano could speed recovery Birds that live and breed in vegetated coastal areas, such as dunes and small islands, not only build nests but also—unintentionally—shape their own surroundings. This was discovered by Utrecht-based Earth scientist Floris van Rees. He studied five uninhabited islands in the Dutch Wadden Sea region, comparable to the barrier islands off North Carolina and in the Chesapeake Bay, and observed how seabirds have a major imp ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

New microscope offers sharper view into momentum space Electrons are tiny and constantly in motion. How they behave in a crystal lattice determines key material properties: electrical conductivity, magnetism, or novel quantum effects. Anyone aiming to develop the information technologies of tomorrow must understand what electrons do. At Forschungszentrum Jülich, a new tool is now available for this purpose: a momentum microscope that was fully developed and built on site. "Internationally, we a ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Notions of 'Christendom' often miss the mark: Medieval Europe's ideas about faith and power were not so simple During the National Prayer Breakfast on Feb. 5, 2026, Paula White-Cain, senior adviser to the White House Office of Faith, introduced President Donald Trump as "the greatest champion of faith that we have ever had in the executive branch." Taking the podium after her, Trump declared, "I've done more for religion than any other president." ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

ATCA observations probe peculiar pulsar wind nebula Vela X Astronomers have employed the Australia Telescope Compact Array (ATCA) to investigate a peculiar pulsar wind nebula known as Vela X. Results of the new observations, published March 2 on the arXiv pre-print server, provide more hints about the properties and nature of this nebula. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Thorny issue plaguing lithium-ion batteries laid bare in new study Lithium dendrites, i.e. tiny crystalline thorns that grow off of lithium-ion battery anodes during charging, have been a persistent challenge for the world's most widely used form of energy storage. "Dendrites can penetrate the battery's separator, causing catastrophic short circuits and safety hazards," said Qing Ai, a former research scientist at Rice University who is a first author on a new study published in Science that reports ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Eaton fire sent a pollution wave across Los Angeles, study shows The 2025 Eaton fire's smoke did more than darken the sky: It generated a carbon monoxide and particulate matter surge that far exceeded Los Angeles County's average daily human-caused emissions, according to a new study led by researchers at the USC Dornsife College of Letters, Arts and Sciences. The findings are published in the journal ACS ES&T Air. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

NMR reveals site-specific structural signatures of therapeutic antibodies without isotope labeling Monoclonal antibodies are widely used to treat diseases ranging from cancer to autoimmune disorders. The safety and efficacy of these biologic drugs depend on maintaining their correct three-dimensional organization, known as their higher-order structure (HOS). ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Pi Day: From rockets to cancer research, here's how the number pi is embedded in our lives Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Researchers realize room-temperature two-dimensional multiferroic metal Multiferroic metals are materials that exhibit both electric polarization and magnetic order in the same crystal—a state known as multiferroicity. Because these properties coexist, they can interact through magnetoelectric (ME) coupling, allowing electric fields to influence magnetism. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

How an unlikely all-female clonal fish species copied and pasted itself free from extinction The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over 100,000 years. Using advanced genetic mapping and comparison techniques to track how the Amazon molly's DNA has changed over time, a new study set out to uncover the genetic secrets behind this apparent rebellion ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Decades-old problem in classical geometry solved: First compact pair of bonnets found For over 150 years, a rule of thumb dating back to the French mathematician Pierre Ossian Bonnet has been accepted in surface theory: If the metric and mean curvature of a compact surface are known at every point, then the surface can be uniquely determined. However, a team of three mathematicians from the Technical University of Munich (TUM), the Technical University of Berlin and North Carolina State Uni ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Spotted a bear lately? You're not alone—why sightings are on the rise By the time Kim Ring arrived at her neighbors' yard that spring afternoon in 2022, their chicken coop was a flattened pile of lumber surrounded by feathers. The poultry had been raided by a bear. At the neighbor's request, Ring and her husband headed into the woods abutting their home in the rural Massachusetts town of Ware, in the hopes of finding any fluffy survivors. What they encountered instead was a bear with her two cubs in a tree—the mother ... ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

US weather to go nuts with blizzard, polar vortex, heat dome, atmospheric river all at once Nearly every part of the United States is getting walloped by wild weather or just about to be. ⌘ Read more

Read replies 2 weeks ago
@Phys_org@feeds.twtxt.net

Harnessing eDNA to help conserve Australia's oceans As we move through the world, we leave behind invisible traces of ourselves encased in the hair, skin, and other bodily matter we shed. These tiny pieces of DNA—known as environmental DNA or eDNA—have major conservation potential. Now, West Australian research hopes to push the boundaries of the technique. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Researcher creates more accurate method to study proteins that drive Alzheimer's disease Alzheimer's disease affects millions of people around the world. To study this condition, researchers must peer inside the distinctive environment of the human brain. but for scientists to get the most accurate picture of the proteins that drive this disease, they must extract them without altering their environment. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Wood surface treatment fights harmful bacteria A University of Helsinki study has investigated bacterial adhesion, survival and transmission on untreated and treated wood surfaces under both laboratory and field conditions. The laboratory work focused on Staphylococcus epidermidis, a bacterium that forms part of the skin's normal microbiota; and Pseudomonas aeruginosa, a potential pathogen. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

The power of twins: Decoding the unseen biological information flow The natural world is a rich source of inspiration for developing sophisticated computational systems, and the opposite is also true, with bioinformatics approaches providing keen insight into biological processes. However, to gain an accurate understanding of the instructions that guide biological systems, input quantities are required. This is not always possible, as these systems are quantified by a variety of attributes. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Gen Z holds companies to account for greenwashing Companies increasingly want to talk about sustainability, but not everyone believes equally in their commitments. The focus of corporate communication has shifted towards sustainability in response to increasingly serious environmental issues, international campaigns such as the UN's 2030 Agenda, regulatory pressures in certain markets, interest in more environmentally friendly investments, and a growing number of environmentally aware consumers. As ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Researcher uncovers Zoroastrian 'ripples' in Jewish documents from ancient Egypt In a study published in the journal Iran, researcher Gad Barnea has uncovered new evidence suggesting that Zoroastrian religious practices were more prevalent and left a deeper imprint on surrounding communities than previously recognized. The study complements the current body of knowledge on Achaemenid-era Zoroastrianism (AZ) with data gathered from Jewish sources outside Iran. These include documents refe ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

We are not alone: Our sun escaped together with stellar 'twins' from galaxy center Researchers have uncovered evidence for our sun joining a mass migration of similar "twins" leaving the core regions of our galaxy, 4 to 6 billion years ago. The team created and studied an unprecedentedly accurate catalog of stars and their properties using data from the European Space Agency's Gaia satellite. Their discovery sheds light on the evolution of our galaxy, particularly the development of the rotating bar-l ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Your cat is likely to live longer if you don't let them roam—new study We all know cats represent a major threat to native animals and birds. Australia's 5.3 million domestic cats kill a total of 546 million animals each year in Australia. What's less well known is allowing your domestic cat to roam outside exposes them to considerable danger—and the risk of a short life. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Uncovering the hidden bacteria often mistaken for cholera Scientists have created a genomic blueprint for Aeromonas bacteria, which can cause antibiotic-resistant diarrheal disease—with symptoms often misidentified as cholera—in humans and animals. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

North American heat wave hit wildlife hard, but a few surprising species thrived Mussels baked by the billions. Insect larvae cooked inside scorched cherries. Baby birds plummeted to their deaths from their overheating nests. But some species did just fine during the 2021 North American heat wave, according to a study published in Nature Ecology & Evolution. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Researchers mix X-rays and optical light to track speedy electrons in materials To unlock materials of the future, including better photocatalysts or light-switchable superconductors, researchers need to understand how the valence electrons within materials respond to light at the atomic scale. Materials are made of atoms, and an atom's outer electrons, or valence electrons, are responsible for chemical bonding as well as a material's thermal, magnetic, and electronic properties. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

New research shows path to affordable water in fast-growing cities By 2050, up to half the world's urban population will face water scarcity. A new model of water supply, demand, and policies in a drought-prone city of 7 million in India shows how policies could prevent the poor from bearing the heaviest burden. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Oval orbit casts new light on black hole–neutron star mergers Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together but orbiting in an oval path rather than a perfect circle just before they merged. This discovery challenges long-standing assumptions about how these cosmic pairs form and evolve. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

New African species confirms evolutionary origin of magic mushrooms A long-standing debate about the evolutionary origin of the world's most widely cultivated "magic mushroom"—Psilocybe cubensis—may now have been settled by scientists from southern Africa and the United States. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Thermal drones boost detection of entangled seals New research from Monash University and Phillip Island Nature Parks is using thermal and infrared drone technology to spot marine debris entanglements in Australian fur seals. Entanglement is an escalating threat to marine wildlife such as seals and fur seals with well-documented impacts including injury, restricted movement, and increased energy expenditure. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Bacteria have a secret engineering trick to keep themselves in shape Blow up a long balloon and two things happen: it gets longer and it gets wider. Now imagine a living cell that inflates itself under enormous pressure and yet only grows longer, never adding width. That is exactly what rod-shaped bacteria do, every time they divide, with a precision that has baffled scientists for decades. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Japanese scientists discover how falling cats almost always make perfect landings When cats fall, they usually land on their feet. This uncanny ability to right themselves before hitting the ground has long puzzled scientists. Now, a team from Yamaguchi University in Japan has the answer, and it's all down to the thoracic spine being more flexible than the lumbar spine, as they detail in a study published in the journal The Anatomical Record. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

A new protein timeline explains plasma membrane repair In the evolutionary history of life, the ability of a cell to separate its inner world from the external environment was an important turning point. The so-called plasma membrane lets cells control what gets in and out and allows them to communicate and cooperate with one another, creating the conditions for complex, multicellular life. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Student serves up fresh solutions to the pancake problem David Cutler is in the spotlight for his work on a tasty-sounding mathematics problem. In January, the New York Times featured a research paper authored by Cutler and Neil Sloane, the founder of The On-line Encyclopedia of Integer Sequences. Titled "Cutting a Pancake with an Exotic Knife," the paper explores the "lazy caterer problem," or how to cut a pancake or other circular object into the most pieces with the fewest cuts. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Modernization can increase differences between cultures Does modernization—economic growth, technological advancement, globalization, increased education, and urbanization—reduce cultural differences? Conventional wisdom suggests that as nations get richer and more educated, a globalized, modern culture emerges featuring low birth rates, high divorce rates, and an overall focus on the individual. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Subway systems are uncomfortably hot—and worsening, study finds For millions of commuters, the workday doesn't just begin with a train ride. It also begins with a blast of heat. In one of the largest studies ever conducted on thermal comfort in metro systems, Northwestern University scientists found that subway riders consistently report feeling uncomfortably hot while underground. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

How to make farms tree-friendly and boost food production Farmers could turn more of the UK's farmland into productive agroforestry systems if they had access to trusted advice and real farm examples, according to new research from the University of Reading. Dr. Amelia Hood, from the Department of Sustainable Land Management at the University of Reading, worked with 220 stakeholders including farmers, policymakers and NGOs to identify why agroforestry is still rare in the UK, despite strong interest fr ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Terraforming Mars isn't a climate problem—it's an industrial nightmare Even when the idea of terraforming Mars was originally put forward, the idea was daunting. Changing the environment of an entire planet is not something to do easily. Over the following decades, plenty of scientists and engineers have looked at the problem, and most have come to the same conclusion—we're not going to be able to make Mars anything like Earth anytime soon. A new paper available in pre-print on arXiv from Slava ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

A brighter future may not suit everyone: Polar cod face difficulties due to warming Under the Arctic sea ice, fish and plankton live in complete darkness, even in midsummer. Ice floes stop the sun's rays, especially if they are covered by snow. As the ocean heats up, the sea ice thaws, and new regions are exposed. A recent study warns that climate change will create trouble for cold water fish species in this century. Paired with higher temperatures, changes in the light conditions will make le ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Silicone wristbands can help scientists track people's exposure to pollutants like 'forever chemicals' Every morning, people fasten their watch, slip on a bracelet and head out the door without thinking much about what they might encounter along the way. The air they breathe, the dust on their hands and the surfaces they touch all feel ordinary. Yet many chemical exposures happen quietly, without smell, taste or warning. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Cattle grazing boosts nature recovery in Yorkshire Dales Cattle grazing at a nature reserve in the Yorkshire Dales has increased plant diversity by more than 40%, according to research by the University of Leeds. Allowing native cattle breeds to roam large areas of the landscape at Ingleborough has also led to a five-fold increase in the number of butterflies. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Cornwall ocean study highlights value of low-cost eDNA tests Environmental DNA (eDNA) tests can identify genetic material left by organisms in the environment, such as cells and excrement, but surveys of ocean wildlife can be difficult and expensive, and standard eDNA tests are also costly. A new study carried out off Cornwall shows that low-cost DNA tests can reveal the range of wildlife living in our seas. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

AI disclosure labels may do more harm than good, study warns The growing use of AI-generated scientific and science-related content, especially on social media, raises important concerns: these texts may contain false or highly persuasive information that is difficult for users to detect, potentially shaping public opinion and decision-making. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

When silence isn't an option: Designing green spaces that still relax Local recreation areas play an important role in reducing stress. In two new publications, researchers at the Swiss Federal Institute for Forest, Snow and Landscape Research WSL show how visual impressions and sounds interact in this process—and how this knowledge can be used to increase the attractiveness of green spaces. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Quantum entanglement offers route to higher-resolution optical astronomy Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical sources at the single-photon level. Published in Nature, a team led by Pieter-Jan Stas at Harvard University showed how extremely weak light signals could be detected across a fiber link spanning more than 1.5 km—possibly paving the way for optical telescopes with unprecedented resolution. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Heat-tolerant corals may help some reefs persist, but most still erode A recent report on global tipping points warned that coral reefs face widespread dieback and have reached a point from which they cannot recover. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Contraceptive vaccine reduces fertility in animals to address wildlife overpopulation A Purdue University contraceptive vaccine seeks to address animal overpopulation by markedly reducing fertility in feral horses, deer, swine and other animals. Dr. Harm HogenEsch, distinguished professor of immunopathology in Purdue University's College of Veterinary Medicine, and Dr. Raluca Ostafe, director of Purdue University's Molecular Evolution Protein Engineering and Production Facility, both ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Twenty-nine years of warming linked to soil fungi shift in Colorado plots Long-term ecosystem warming changes not only plants but the fungi in the soil below, according to a new study including researchers from the University of Tennessee, Knoxville. "Hidden mycorrhizal fungi below ground are much more vulnerable to warming winters than we expected before," said Associate Professor Stephanie Kivlin from UT's Department of Ecology and Evolutionary Biology, senior author on a new study published in the P ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Large AI models can speed catalyst discovery by predicting performance before synthesis Artificial intelligence (AI) is transforming the way scientists discover and design new materials. In a specially invited review published in Angewandte Chemie International Edition, Tohoku University researchers highlight how large AI models are redefining catalyst discovery and paving the way for faster, smarter innovation in clean energy and sustainable technologies. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

'Superconducting dome' hints at high-temperature superconductivity in thin nickelate films Superconductivity is a quantum state of matter characterized by an electrical resistance of zero and the expulsion of magnetic fields at low temperatures below a critical point. Superconductors, materials in which this state occurs, have proved to be highly advantageous for the development of various technologies, including medical imaging devices, particle accelerators and quantum computers. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Analysis of 1,000 Tinder profiles reveals nine standard pose types Choosing a Tinder profile picture may feel like a free, personal and creative act. But how true is that? A new study from the Universitat Oberta de Catalunya (UOC) shows that, far from being unique, most users follow one of a small number of visual strategies. The research, led by Alejandro García Alamán, a member of the CIRCLE Lab and instructor at the Faculty of Psychology and Education Sciences, identifies nine standar ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Study finds water oversight failures at California dairies A Stanford Law report reveals California's inadequate monitoring of dairies and feedlots, highlighting the need for stronger regulatory enforcement to protect groundwater quality and community health. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

NASA rules out asteroid smashup on the moon in 2032 Here's one less thing to worry about—or to look forward to: NASA has ruled out any chance that an asteroid called 2024 YR4 will hit the moon in 2032. Last year, the uncertainty surrounding the space rock's orbital path held out a slight chance of impact, but fresh observations from NASA's James Webb Space Telescope confirm that it'll be a miss. ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

X-raying rocks reveals their carbon-storing capacity To avoid the worst effects of climate change, many billions of metric tons of industrially generated carbon dioxide will have to be captured and stored away by the end of this century. One place to store such an enormous amount of greenhouse gas is in Earth itself. If carbon dioxide were pumped into the cracks and crevices of certain underground rocks, the fluid would react with the rocks and solidify carbon into minerals. In this way, carbon dioxide ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Fluorescent imaging reveals how a global parasite develops, opening new paths for drug treatment It infects nearly one-third of the global population, yet its microscopic size makes the parasite difficult for scientists to study. That parasite is Toxoplasma gondii, a widespread organism that infects humans and animals. To better understand how it functions, infectious disease researchers at the USF Health Morsani College of Medicine adapted a fluorescent imaging system typically used to st ... ⌘ Read more

Read replies 3 weeks ago
@Phys_org@feeds.twtxt.net

Why Large Hadron Collider predictions can miss the mark, and a new way to fix it Estimating things that exist is generally easy, but when it comes to estimating things that do not exist, it's more difficult. This is something physicists from Poland and the UK are well aware of. To improve current simulations of high-energy particle collisions, they have developed a more accurate method for estimating the impact of calculations that are not performed. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Franconia's agriculture of the future: Olives and rice instead of barley and sugar beet? Due to climate change, agriculture is facing an unprecedented transformation. While Germany was hardly affected by massive crop failures for decades, the picture has changed drastically since 2015. Since then, heat waves and dry spells have been responsible for yield losses in half of all cases. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Pond-dwelling microalga exposes a parallel track for RNA processing Biology textbooks explain that cells follow a universal rule when processing gene transcripts to make proteins. Non-coding snippets of RNA are bracketed by a guanine-thymine (GT) nucleotide sequence on one end and an adenine-guanine (AG) sequence on the other—unmistakable signposts telling the cell exactly what sequences to leave out and what should stay in. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Too many deer in your area? Birth control could help Populations of suburban deer have been on the rise across the U.S. for the last 50 years. Suburban landscapes are like buffet tables with their plentiful lawns, shrubs, and gardens that tempt the animals into human territory. But in many places—like Tennessee, Ohio, Maryland, Iowa, North Carolina, and Delaware—deer have become problematic. They cause traffic accidents, disrupt yards and flora, damage crops, and contribute to the spread of Lyme disease by hosting th ... ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Thermogenetics: How proteins are controllable by heat Protein activity can be precisely regulated via subtle changes in temperature using heat-sensitive switches. Underlying this capability is a novel modular design strategy developed by researchers at the Institute of Pharmacy and Molecular Biotechnology of Heidelberg University. The strategy allows the integration of sensory domains in various proteins regardless of function or spatial structure. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Less traffic, less noise: Green axes cut noise levels in cities The implementation of green axes and the reduction of motorized traffic in cities is effectively consolidating itself as a strategy to significantly lower environmental noise levels. A study conducted in the city of Barcelona shows that, one year after pedestrianizing several streets, the average daily sound level decreased by 3.1 decibels (dB). ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

The forest is our pantry: Alaska national forests support abundant wild foods Rural communities bordering the Tongass National Forest harvest more than 4.5 million pounds of wild food per year, including 100 different species that our public lands help support. Just how much food is this? An average quarter-pound cheeseburger might weigh around 6 oz, depending on your toppings of choice. Assuming a 6-oz weight, the wild food harvests in this region are equivalent to more than 12 million cheesebu ... ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Creating sustainable supply of declining tree species can support floodplain habitat restoration A number of native black poplar whips—young unbranched trees—were planted at the campus near Southwell as part of a project involving NTU, the Environment Agency, Nottinghamshire Wildlife Trust, Trent Rivers Trust, Nottinghamshire Biodiversity Action Group and the Sherwood Forest Trust. Native black poplars thrive in wet floodplains and on riverbanks. They are flood tolerant and an ideal spec ... ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

New 4D-STEM method isolates atomic structures from clustered nanocrystals Scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a new way to determine atomic structures from nanocrystals previously considered unusable, a breakthrough that could transform how researchers study materials too small or imperfect for conventional crystallography. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

First field training officer may set use-of-force habits, study suggests A field training officer is a special kind of cop. They have to be both patrol officer and mentor, as they teach recruits who are fresh out of the police academy how to put their lessons into practice. Much like mentors in other fields, these training officers (FTOs) hold a tremendous amount of responsibility. But that responsibility takes on more meaning given the nature of the job, and new research reinforces just how influential these gu ... ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

The key to attacking 'undruggable' proteins: Transient clustering state reveals a moving target Intrinsically disordered proteins lack a fixed structure, which is why they have been considered "undruggable" targets for drug development for years. However, these proteins play a key role in numerous diseases—ranging from various types of cancer to neurodegenerative disorders—long limiting the therapeutic options available to treat them. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

A 690-million-kilometer journey through space ends for Australia's SpIRIT mission After more than 25 months of successful operations in space, the SpIRIT mission has ended, marking a major milestone for Australia's growing space capability. Led by the University of Melbourne, in collaboration with the Italian Space Agency, the Space Industry Responsive Intelligent Thermal (SpIRIT) nanosatellite exceeded its original two-year design life. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Travel far, breed hard, and die young: Short-eared owls and why they should be studied This Journal of Raptor Research issue focuses on movement ecology—how and why raptors move. This can include classic movements like migration, as well as nomadism. ⌘ Read more

Read replies 4 weeks ago
@Phys_org@feeds.twtxt.net

Tiny Purgatorius fossils in Denver Basin hint at early primate spread southward New minuscule fossils of Purgatorius, the earliest-known relative of all primates—including humans—have been unearthed in a more southern region of North America than ever before, and the breakthrough is providing paleontologists with fresh clues about evolution. The work appears in the Journal of Vertebrate Paleontology. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Modern twist on wildfire management methods has a bonus feature that protects water supplies Wildfires are among the most economically costly natural disasters and are becoming more severe and frequent due to global warming. The United Nations Office for Disaster Risk Reduction estimates that global damage from wildfires was on average $106 billion per year between 2014 and 2023. The US is especially prone: the 10 most costly wildfires since 1970 all happened there, with the 2025 wildfires aroun ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Low fertility may not be an economic threat, researchers argue In their piece, published in Nature Human Behaviour, IIASA Distinguished Emeritus Research Scholar Wolfgang Lutz and IIASA Senior Researcher Guillaume Marois, who is also an associate professor at the Asian Demographic Research Institute of the Shanghai University, respond to political and public concern over declining birth rates in highly developed countries. While low fertility is increasingly framed as a crisis, associated with population ag ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Oman ophiolite study suggests subduction zones can lock away CO₂ A research team led by a Keele scientist has shed new light on how a mysterious rock formation in Oman was created, which could reveal new details about Earth's ability to store carbon dioxide (CO2). The study, led by Dr. Elliot Carter in Keele's School of Life Sciences, in collaboration with the Universities of Ottawa and Manchester, looked at geological evidence from Oman to better understand processes that occur in subduction zones, w ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Greenhouse gas fluxes in Everglades provide path for maximizing carbon capture via water management The Florida Everglades is a complicated climate actor. The 1.5-million-acre wetland system remains a carbon sink, removing an average of 13.7 million metric tons of carbon dioxide from the atmosphere each year, but the system also releases methane. In a new study, Yale School of the Environment scientists have analyzed the greenhouse gas fluxes in its mangroves and fresh-water marshes, providing a ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

ISS photo captures Atlantic sunglint 263 miles up, showing mirror-like ocean glare "Sunlight" beams off a partly cloudy Atlantic Ocean just after sunrise as the International Space Station orbited 263 miles above on March 5, 2025. This is an example of sunglint, an optical phenomenon that occurs when sunlight reflects off the surface of water at the same angle that a satellite sensor views it. The result is a mirror-like specular reflection of sunlight off the water and back at the satellite sensor or astrona ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Study suggests fire ant baiting in Queensland may help invaders spread faster A provocative new international study published in Austral Ecology warns the massive "broadcast baiting" campaign currently used to combat Red Imported Fire Ants (RIFA) in south-east Queensland may be doing more harm than good. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA's MAVEN detects first evidence of lightning-like activity on Mars While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over the last decade, scientists discovered a familiar type of electromagnetic signal commonly caused by lightning. This rare find represents the first direct indication of lightning activity on Mars. The team recently published their findings in Science Advances, where they describe the event and why it's so di ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Superfluids emerge in 2D moiré crystal formed from time, study predicts Conventional crystals are materials in which atoms arrange themselves in repeating spatial patterns. Time crystals, on the other hand, are phases of matter characterized by repeating motions over time without constantly heating up, breaking a physical rule known as time-translation symmetry. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

El Nino may return in 2026 and make planet even hotter The warming El Niño weather phenomenon could form later this year, potentially pushing global temperatures to record heights. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Frictionless AI comes at a human cost to learning, growth and connection Artificial intelligence is rapidly making intellectual work and social interaction easier, but that ease may come at a substantial psychological cost, according to researchers from the University of Toronto. In an article published in Communications Psychology, the authors argue that AI's greatest strength, namely removing friction from work and relationships, is also a liability. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI cracks Roman-era board game A smooth, white stone dating from the Roman era and unearthed in the Netherlands has long baffled researchers. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Nanoparticle system shows promise for delivering mRNA to prevent type 1 diabetes Research on preventing type 1 diabetes often focuses on limiting the autoimmune response that destroys the body's ability to produce its own insulin. A new technology developed by scientists at the University of Chicago takes a different approach, centered on preserving insulin-producing beta cells by giving them the ability to protect themselves. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

The wonders of daisies: The buffet we walk on A yellow disk with rays of white—an icon of childhood drawings and a flower with healing properties. We have picnics on it, play football on it and make daisy chains out of it. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Q&A: Online degrees viewed more positively post-pandemic, research finds COVID-19 made remote work and remote learning a new norm for employees and students. But even as many have returned to offices and schools, one of the pandemic's quieter legacies is influencing both the workplace and the classroom: Online degrees are now held in higher regard by hiring professionals, according to new research from Virginia Commonwealth University. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Heavier hydrogen makes silicon T centers shine brighter for quantum networks Quantum technologies, computers or other devices that operate leveraging quantum mechanical effects, rely on the precise control of light and matter. Over the past decades, quantum physicists and material scientists have been trying to identify systems that can reliably generate photons (i.e., light particles) and could thus be used to create quantum technologies. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Mapping gene regulation to better control inflammation, immunity and cancer To further the quantitative understanding of cellular decision making, Dr. Gregory Reeves and his team in the chemical engineering department have worked to interpret how a transcription factor dictates the alteration of gene expression in cells. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How a common fungus outsmarts drugs and our immune system Our bodies are home to millions of fungi that, for the most part, are completely harmless. However, they can sometimes change from peaceful residents into dangerous invaders. One such is Candida parapsilosis, which normally lives on our skin or in our intestinal tract but can also be found on medical devices and hospital surfaces. If it gets into a wound or onto a catheter, it can cause a serious blood infection. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Using moon dirt with 3D printing to build future lunar colonies Simulated lunar dirt can be turned into extremely durable structures, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests. Using a special laser 3D printing method, researchers melted fake lunar soil—a synthetic version of the fine dusty material on the moon surface, called regolith simulant—into layers and fused it with a base surface to manufacture small, heat-resistant objects. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why wealth changes how we think about fair prices When it comes to the price of financial services such as loans, mortgages, and insurance, the perception of what is "fair" has a lot to do with how wealthy you are. In the study "Seeing Like a Company or a Customer: Selective Empathy in Pricing," appearing in American Sociological Review, authors Barbara Kiviat (Columbia University) and Carly R. Knight (New York University) examine how Americans evaluate the fairness of risk-based pricing—where consumers who are pr ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Fossil amber reveals the secret lives of Cretaceous ants Tiny insects trapped in amber could tell us a great deal about their roles in past ecosystems: pollinators, parasites, predators, and prey. But how many of the insects preserved alongside each other reflect interactions during life, and how many are just unlucky coincidences? ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Tracking wildlife trafficking in the age of online marketplaces Wildlife trafficking is one of the world's most widespread illegal trades, contributing to biodiversity loss, organized crime, and public health risks. Once concentrated in physical markets, much of this activity has moved online. Today, animals and animal products are advertised on large e-commerce platforms alongside ordinary consumer goods. This shift makes enforcement harder—but it also creates a valuable source of data. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Smart materials and drug delivery could exploit lipid molecules that reorganize at drying interfaces Minor changes in moisture level can promote lipid molecules to reorganize themselves in biomaterial or biomembranes. This can affect how the skin, lungs and tear film protect us from dehydration. This new discovery from Lund University in Sweden could be the inspiration for smart materials and new drug delivery techniques. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New study reveals why global IT strategies change shape on the ground—and what leaders can do about it A new academic study suggests that global IT strategies are often adapted at local level—and that understanding why requires paying close attention to culture, not just systems and structures. Published in the Qualitative Research Journal, the research by Dr. Godfried B Adaba of the Royal Docks School of Business and Law at the University of East London introduces a clearer, more structured ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why conspiracy theories can be so irresistible People who prefer structured, rule-based explanations may find conspiracy theories appealing because they offer a clear, ordered explanation for events that feel chaotic. New research led by Flinders University has found that understanding how someone processes information can be a strong predictor of whether they are drawn to conspiracy beliefs that can influence vaccine uptake, trust in institutions and responses to emergencies. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

From the Late Bronze Age to today, the old Irish goat carries 3,000 years of Irish history New research has revealed that the old Irish goat shares a 3,000-year genetic link with goats living in Ireland during the Late Bronze Age. The findings suggest that the rare indigenous breed represents a continuous Irish lineage stretching back millennia. The work appears in the Journal of Archaeological Science. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why plants may bloom earlier: Tiny dew droplets are triggering early flowering in plants Plants around the world are flowering earlier in the year, a trend attributed to climate change. But there could be another hitherto hidden trigger. Scientists led by researchers at the Chinese Academy of Sciences suggest a cause may be morning dew drops, as explained in a paper in the journal Proceedings of the National Academy of Sciences. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Collateral damage: Japanese beetle traps snare nature's helpers The Japanese beetle (Popillia japonica) is one of the most dreaded insects to have invaded North America and parts of Europe. Accidentally introduced to the United States in the early twentieth century, it can now be found from Vancouver to the Alps and beyond. Japanese beetles aren't picky eaters; they will happily consume more than 300 species of plants and trees, devastating crops and gardens. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

US childhood literacy rates are lagging. Pediatricians could be part of the solution For some young children in Columbus, Ohio, reading assessments don't start in the kindergarten classroom—they happen first in the doctor's office. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

A protocol to realize near-perfect atom-photon entanglement Quantum technologies, devices and systems that operate leveraging quantum mechanical effects, could tackle some tasks more reliably and efficiently than any classical technology could. In recent years, some researchers have been trying to realize quantum networks to scale up the size of quantum computers, which essentially consist of several connected smaller quantum processors. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Celebrity dolphin of Venice doesn't need special protection—except from humans Bottlenose dolphins usually live in small to medium-sized groups in coastal and open-sea waters, but every once in a while, a dolphin might leave its pod behind, flock to coastal areas and approach human settlements. While this is a relatively rare occurrence, cases of dolphins entering coastal or urban areas are well documented. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI model analyzes 52 factors to flag extinction risks for 10,000 fish species Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish species are facing possible extinction, threatening food supplies, ecosystems and outdoor recreation. As conservationists work to preserve these species, the University of Maine assistant professor Christina Murphy asked herself if there was an easier way to identify threats to fish before they become endang ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Mate choice: How social trends influence mate diversity Whether people follow a general trend when choosing a partner or consciously decide against it has a noticeable impact on the diversity of phenotypes to choose from. This is shown by a new study by the University of Würzburg. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Cannabis essential oils unlock how camphor repels mosquitoes From summer evenings to global disease prevention, mosquito repellents are a daily defense for billions of people, yet until now, scientists didn't fully understand how mosquitoes themselves perceive these "keep away" signals. A new study has pinpointed an odorant receptor that helps mosquitoes detect a repellent odor and steer away. The researchers found that activating this receptor switches on a dedicated neural pathway that can ov ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Decision-making nudges can improve racial equity in tenure decisions After years of research, teaching, and service, a faculty member's tenure and future in academia hinge on the evaluations of their peers—senior faculty who serve on promotion and tenure committees. These evaluations can make or break a career—deciding whether a faculty member continues to grow in their field or faces an abrupt halt in their career. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Industrial research labs were invented in Europe but made the U.S. a tech superpower How did the United States overtake Europe to become the world's technological leader within just a few decades? A new study by researcher Frank Neffke from the Complexity Science Hub (CSH) and colleagues from the Growth Lab at Harvard University published in the journal Research Policy suggests that the answer lies not primarily in technological breakthroughs but in a fundamental shift in how innovation itself ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

For Northeast blizzard, everything was just right to roll up a monster snowfall The nor'easter smacking much of the Northeast with nearly 3 feet of snow in places is as classic and powerful a blizzard as you can get, the strongest in a decade and up there with the most intense in history, meteorologists said. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Hair-width LEDs could eventually replace lasers LEDs no wider than a human hair could soon take on work traditionally handled by lasers, from moving data inside server racks to powering next-generation displays. New research co-authored by UC Santa Barbara doctoral student Roark Chao points to a practical path forward. The study is published in the journal Optics Express. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Probability underlies much of the modern world—an engineering professor explains how it actually works Probability underpins AI, cryptography and statistics. However, as the philosopher Bertrand Russell said, "Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means." ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Jupiter's Galilean moons may have gained life's building blocks at birth Southwest Research Institute was part of an international team that demonstrated how complex organic molecules (COMs), key chemical precursors to life, could have been incorporated into Jupiter's Galilean moons during their formation. The team's findings have resulted in complementary studies published in The Planetary Science Journal and Monthly Notices of the Royal Astronomical Society, offering new insights into the potenti ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Alloy-engineered valleytronics: Microscopic mechanism gives scientists precise control over how excitons behave Scientists have observed a new microscopic mechanism enabling precise control of the magneto-optical properties of excitons in alloys of two-dimensional semiconductors. This discovery opens up tangible prospects for technological applications in devices exploiting valleytronics. The research findings were published in the journal Physical Review Letters. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How cells manage nitric oxide: Research uncovers dynamic 'gate' that tames powerful signaling molecule Cornell researchers have uncovered a built-in molecular "gate" that controls the production of the molecule nitric oxide, a crucial signaling molecule throughout biology that in humans helps regulate blood pressure, brain signaling, and immune defenses. But when levels go unchecked, it can damage cells and disrupt normal signaling. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Large dogs release two to four times more airborne microbes than humans Unseen but all around us, the air we breathe in enclosed spaces is crucial to our health and well-being. Indoor air is not simply outdoor air that has been run through a filter: it has its own chemical makeup and a unique combination of particles, gases and microorganisms. Because indoor air has many sources of its own, concentrations of many pollutants can be as high as—or higher than—outdoor levels, especially during everyda ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Warming Antarctic waters come with a cost for the 'robust' rockcod About 10 million years ago, Antarctica's Southern Ocean started to get so cold that it scared away most fish in the region. Among the fish that stayed were what are now known as black rockcod, part of a famously sturdy family of Antarctic fish. But the black rockcod's future could also now be in jeopardy as Southern Ocean temperatures are projected to shift in the opposite direction due to climate change. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Can childhood obesity limit the American dream? Study links it to lifelong mobility penalties While the national conversation around childhood obesity often focuses on rising health care costs, new research co-authored by Ball State University economist Dr. Maoyong Fan suggests the crisis may also be limiting the "American Dream." The study finds that childhood obesity carries a lifelong "mobility penalty," reducing an individual's likelihood of moving up the economic ladder and living in highe ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Cleaner hulls, safer seas? How eDNA checks could spot invasive species early Antarctic scientists have trialed a DNA "barcoding" technique that could improve biosecurity measures that help protect polar ecosystems from invasive marine species. The research, led by Australian Antarctic Program scientists, used environmental DNA (eDNA) in water samples to detect species known to hitchhike on ships' hulls. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New York orders citywide travel ban as major storm hits US New York ordered drivers off the road and shut down schools on Monday, while residents braced for a massive snowstorm hitting the United States northeast. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA will return its moon rocket to the hangar for more repairs before astronauts strap in Grounded until at least April, NASA's giant moon rocket is headed back to the hangar this week for more repairs before astronauts climb aboard. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Elevated E. coli, staph still detected in Potomac river 4 weeks after sewage spill Nearly a month after a wastewater pipe broke and spewed hundreds of millions of gallons of raw sewage into the Potomac River just north of Washington, D.C., the latest water testing results from the University of Maryland School of Public Health continue to show high levels of E. coli and S. aureus — commonly called staph, including antibiotic-resistant MRSA. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Nuclear speckles play a key role in the progression of viral infection, research reveals Herpes simplex virus type 1 (HSV-1) infection dramatically remodels the host cell's nuclear structures. Infection leads to the formation of viral replication compartments and to chromatin marginalization to the nuclear periphery. Joint research by the Universities of Jyväskylä (Finland) and Bar-Ilan (Israel) reveals that viral infection also alters the structure of nuclear speckles, which are essential for messenge ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Carefree bachelor or incel: Men are judged for being single, too Reports of widespread "dating burnout" and a cultural shift toward heteropessimism—a feeling of disappointment or despair at the state of relations between men and women—have caused panic in the media and dating apps. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Five ways that AI could be reshaping your relationship with money The financial industry is entering a new era, with AI and new regulations on accessing data transforming how finance works. These changes are giving people more options to manage their money in new ways—taking us closer to totally cashless transactions. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA moon rocket hit by new problem, putting March launch with astronauts in jeopardy NASA's new moon rocket suffered another setback Saturday, putting next month's planned launch with astronauts in jeopardy. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Fish use more energy to stay still than previously thought Many fish appear to hang effortlessly in the water while they wait for prey, defend a nest or pause between bursts of activity. But our research shows that this quiet stillness is anything but effortless. Hovering, the behavior that allows a fish to remain suspended in one place, is far more energetically demanding than scientists once believed. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New microscopy technique lets scientists see cells in unprecedented detail and color Scientists have developed a new imaging technique that uses a novel contrast mechanism in bioimaging to merge the strengths of two powerful microscopy methods, allowing researchers to see both the intricate architecture of cells and the specific locations of proteins—all in vivid color and at nanometer resolution. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How your body senses cold—and why menthol feels cool When you step outside on a winter morning or pop a mint into your mouth, a tiny molecular sensor in your body springs into action, alerting your brain to the sensation of cold. Scientists have now captured the first detailed images of this sensor at work, revealing exactly how it detects both actual cold and the perceived cool of menthol, a compound derived from mint plants. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Sometimes less is more: Messier nanoparticles may actually deliver drugs more effectively than tightly packed ones The tiny fatty capsules that deliver COVID-19 mRNA vaccines into billions of arms may work better when they're a little disorganized. That's the surprising finding from researchers who developed a new way to examine these drug-delivery vehicles one particle at a time—revealing that cramming in more medicine doesn't always mean better results. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

A low-cost microscope to study living cells in zero gravity As space agencies prepare for human missions to the moon and Mars, scientists need to understand how the absence of gravity affects living cells. Now, a team of researchers has built a rugged, affordable microscope that can image cells in real time during the chaotic conditions of zero-gravity flight—and they're making the design available to the broader scientific community. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How tuberculosis bacteria use a 'stealth' mechanism to evade the immune system Scientists have uncovered an elegant biophysical trick that tuberculosis-causing bacteria use to survive inside human cells, a discovery that could lead to new strategies for fighting one of the world's deadliest infectious diseases. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

A hidden reason inner ear cells die—and what it means for preventing hearing loss Proteins long known to be essential for hearing have been hiding a talent: they also act as gatekeepers that shuffle fatty molecules across cell membranes. When this newly discovered function goes haywire—due to genetic mutations, noise-induced damage, or certain medications—it may be what kills the delicate sensory cells in our ears, causing permanent hearing loss. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

1,100 dead or sick geese in NJ spark bird flu warning, prompt lake's closure At least 1,100 dead or sick birds, mostly Canada geese, have been reported across New Jersey in an outbreak that started on Valentine's Day, according to state officials. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

SpaceX rocket left behind a plume of chemical pollution as it burnt up in the atmosphere Space junk returning to Earth is introducing metal pollution to the pristine upper atmosphere as it burns up on re-entry, a new study has found. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

A survival strategy inside stressed cells: Ribosomes in pairs Ribosomes, the cell's protein-making factories, consume large amounts of energy as they build the proteins that keep cells alive and functioning. When cells experience stress—such as lack of nutrients or sudden drops in temperature—they quickly switch into survival mode. New research from the Schuman Lab at the Max Planck Institute for Brain Research in Frankfurt now reveals an unexpected way cells manage this transition: by pair ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

DNA analysis illuminates the lives of East Marshall Street Well individuals She had brown eyes and black hair. She was almost 5 feet, 7 inches tall and chewed tobacco. She was in her 20s, carried heavy loads with her left arm and had given birth. We don't know her name, but after her death in the 19th century, her body was stolen and used for anatomical and surgical training by students from the Medical College of Virginia. For more than 100 years, she lay among at least 46 others in a disused ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Quantum trembling: Why there are no truly flat molecules Traditional chemistry textbooks present a tidy picture: Atoms in molecules occupy fixed positions, connected by rigid rods. A molecule such as formic acid (methanoic acid, HCOOH) is imagined as two-dimensional—flat as a sheet of paper. But quantum physics tells a different story. In reality, nature resists rigidity and forces even the simplest structures into the third dimension. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why hikers need a backup for the maps on their phones Four of five Norwegians use digital maps when they are in the outdoors. In just a few years, our mobile phones have gone from being a practical navigation aid to a virtual compass in your backpack. The more we rely on digital navigational tools, the more important it is that technology actually points us in the right direction. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Pregnancy complications may have helped wipe out Neanderthals Neanderthals disappeared from the fossil record approximately 40,000 years ago. Their extinction was a gradual process over thousands of years, and theories as to why include competition with modern humans and rapid climate change. However, there may have been other contributory factors: preeclampsia and eclampsia. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New book explores links between disasters and development Disasters arise from the convergence of natural and social forces. Earthquakes, cyclones, floods, droughts, and other catastrophic events disproportionately affect the most vulnerable people, whether the poor in wealthy countries or the inhabitants of less developed countries. In a warming world, climate-related disasters threaten to become even more hazardous. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Atom-thin electronics withstand space radiation, potentially surviving for centuries in orbit Atom-thick layers of molybdenum disulfide are ideally suited for radiation-resistant spacecraft electronics, researchers in China have confirmed. In a study published in Nature, Peng Zhou and colleagues at Fudan University put a communications system composed of the material through a gauntlet of rigorous tests—including the transmission of their university's Anthem—confirming that its performance is ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Fans flock to Japan zoo to see viral baby monkey Punch Dozens of fans flocked to a Japanese zoo on Friday to catch a glimpse of a baby macaque who shot to social media stardom months after being abandoned by his mother. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Trust in elections declines across party lines ahead of 2026 midterms, survey finds Americans are less confident in U.S. elections than they were a year ago—Democrats, Republicans and independents alike. In a national survey from the Center for Transparent and Trusted Elections (CTTE) at the University of California San Diego, produced in collaboration with the university's Yankelovich Center for Social Science Research, 60% of respondents said they are confident votes will be counted accurate ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI tool observes solar active regions to advance warnings of space weather New research by Southwest Research Institute (SwRI) and the National Science Foundation's National Center for Atmospheric Research (NSF-NCAR) has developed a new tool providing a first step toward the ability to forecast space weather weeks in advance, instead of just hours. This advance warning could allow agencies and industries to mitigate impacts to GPS, power grids, astronaut safety and more. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Particles don't always go with the flow (and why that matters) It is commonly assumed that tiny particles just go with the flow as they make their way through soil, biological tissue, and other complex materials. But a team of Yale researchers led by Professor Amir Pahlavan shows that even gentle chemical gradients, such as a small change in salt concentration, can dramatically reshape how particles move through porous materials. Their results are published in Science Advances. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Hiding in plain sight: Discovery of cryptic species could double the number of vertebrates There may be twice as many vertebrates on the planet as previous estimates claimed, according to a new study published in the journal Proceedings of the Royal Society B: Biological Sciences. That's not because of any errors or miscalculation, but because thousands of species have been hiding in plain sight. These are so-called cryptic species that appear identical to our eyes but are actually very differen ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Sudan's historic acacia forest devastated as war fuels logging Vast stretches of a once-verdant acacia forest south of Sudan's capital Khartoum have been reduced to little more than fields of stumps as nearly three years of conflict have fueled deforestation. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

What freezing plants in blocks of ice can tell us about the future of Svalbard's plant communities How will a warming Arctic affect plant growth on Svalbard? Researchers encased plant plots in a thick layer of ice during the winter and used little greenhouses to heat up those plots in the summer. The surprise? The plants that got the harshest treatment did just fine. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Hidden insect diversity in grass shoots threatened by mowing When it comes to biodiversity, researchers and the public tend to focus on large-scale patterns. This overlooks a hidden but precious diversity: small, inconspicuous wasps, midges, flies, beetles and other insects that live in plants. These tiny creatures are actually very common, as shown by a team of researchers at the University of Göttingen and the Hungarian HUN-REN Center for Ecological Research. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Simplifying quantum simulations—symmetry can cut computational effort by several orders of magnitude Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the number of possible interactions between quantum bits before a serious error occurs in the highly sensitive system. For this reason, it is important to keep computing operations as efficient a ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Quantum-level effects in biology: Weak magnetic fields and isotopes can alter cell protein structures A novel method to manipulate the inner structure of cells connects several scientific fields and could represent a significant step in the treatment of neurodegenerative diseases, such as Alzheimer's and Parkinson's disease. Dr. Travis Craddock, a professor of biology at the University of Waterloo and Canada Research Chair in Quantum Neurobiology, led the research team that is the first to use w ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Digital forestry team combines AI with satellite data to monitor urban trees A Purdue University digital forestry team has created a computational tool to obtain and analyze urban tree inventories on public and private lands with record-breaking speed at an unprecedented scale. The team accomplished the feat by developing a novel AI-enhanced visual computing method that accurately determines the locations of trees in over 330 U.S. cities with a population of 100,000 or more. The method so far has in ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Simulations map how single-crystal battery materials could boost cycle life The performance of rechargeable batteries is governed by processes deep within their components. A fundamental understanding of electrochemistry, structure–property–performance relationships and the effects of processing and operating conditions is essential for accelerating the development of next-generation battery technologies capable of powering electric vehicles, portable electronic devices and grid-scale ener ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Measuring chaos: Researchers quantify the quantum butterfly effect For the first time, researchers in China have accurately quantified how chaos increases in a quantum many-body system as it evolves over time. Combining experiments and theory, a team led by Yu-Chen Li at the University of Science and Technology of China showed that the level of chaos grows exponentially when time reversal is applied to these systems—matching predictions of their extreme sensitivity to errors. The research has ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Man missing in floods as France hit by record 35 days of rain A man has gone missing in the Loire River in the flood-hit west of France, an official said, as the country on Wednesday marked a record-breaking streak of 35 consecutive days of rain. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Cracks in snow propagate faster than expected Since 10 January 2026, the WSL Institute for Snow and Avalanche Research (SLF) has received reports of hundreds of "whumpfs" (i.e., sounds indicating a collapse in the snowpack) and of remote triggering events—unmistakable signs of a critical avalanche situation involving a weak snowpack. A whumpf is where snow sports enthusiasts cause a fracture in a weak layer of the snow, which within seconds propagates as a crack across the terrain. If the crack reaches steep terrain ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

First-ever shark recorded in Antarctic waters filmed at 490 meters in near‑freezing water An ungainly barrel of a shark cruising languidly over a barren seabed far too deep for the sun's rays to illuminate was an unexpected sight. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA hopes fuel leaks are fixed as it launches another countdown test for the Artemis II moonshot NASA began another practice launch countdown Tuesday for its first moonshot in decades with astronauts after making repairs to fix dangerous fuel leaks that already have bumped the flight into March. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Atrocities take place in democratic nations as well as autocratic ones—our database has logged them all Thousands of people were killed by Iranian security forces in days of protests in January 2026. Meanwhile, in the same month, the killing of two protesters in Minneapolis shone a light on the use of fatal force by American law enforcement—a phenomenon that in 2025 saw the deaths of more than 1,300 people in the U.S., according to data tracking such incidents. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Satellite imagery and AI reveal development needs hidden by national data For years, Iceland, Switzerland, and Norway have ranked near the top of the United Nations' annual index of countries based on indicators of well-being and quality of life. Countries with more poverty and less access to health care and education tend to rank lower on the list, known as the Human Development Index, or HDI. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Renewable biological catalyst carries the potential to transform wastewater into phosphorus resource Phosphorus is an essential nutrient for plants and managing its availability is critical for growing crops to maintain the global food supply. In an effort to move toward a more sustainable bioeconomy, researchers from the University of Illinois Urbana-Champaign and collaborators have developed a new method to recycle phosphorus from the biorefinery waste stream. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Northern Europe's radiator: Volcanic eruptions in the past may have pushed ocean currents toward collapse New research from the University of Copenhagen suggests that volcanic eruptions during the Ice Age may have triggered sudden climate change by disrupting the Atlantic Meridional Overturning Circulation (AMOC), causing temperatures to fluctuate between hot and cold for thousands of years. The study contributes missing pieces to our understanding of what could cause Northern Europe's radiat ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI model learns yeast DNA 'language' to boost protein drug output Industrial yeasts are a powerhouse of protein production, used to manufacture vaccines, biopharmaceuticals, and other useful compounds. In a new study, MIT chemical engineers have harnessed artificial intelligence to optimize the development of new protein manufacturing processes, which could reduce the overall costs of developing and manufacturing these drugs. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Songs and stories highlight role of saints in community-building "My Name is Oswald," a new song cycle telling the stories of St Oswald of Northumbria, premiered in a performance in the King's Chapel on 12 February. Based on research by Dr. Johanna Dale, Visiting Fellow in the Department of History, and Professor Sarah Bowden, Professor of German and Medieval Studies in the Department of Languages, Literatures and Cultures, the songs trace how Oswald's story spread from England to the German-speak ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Laser-made surface repels nearly any liquid, even after fivefold stretching Researchers from North Carolina State University have used laser ablation to create ultra-stretchable, superomniphobic materials without the use of harsh chemical solvents. The materials—which are useful in applications ranging from soft robotics to artificial skin patches—retain their superomniphobic (i.e., super-repellent) properties when stretched up to five times their initial length and at over 5,000 stretch cycles. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New research shows how Londoners used death data to survive the plague New research by the University of Portsmouth reveals that during the Great Plague of 1665, Londoners used published death figures to make daily, life or death decisions, reshaping how governments managed public health and personal freedom for the first time. The study is published in the journal Accounting History. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

White paper connects rural broadband gaps to organizational wellness and workforce stability University of Phoenix College of Doctoral Studies has published a new research white paper, "The Rural Digital Divide and Organizational Wellness," by Stella Smith, Ed.D. The paper analyzes how persistent disparities in digital access affect employee well-being, career development and organizational resilience in rural communities, and explores opportunities presented by the integration of AI technologies int ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Study of 65,000 college students links 16 hours a week on social media to higher loneliness More than half of college students are lonely—and those who use social media the most are particularly likely to feel isolated, a study of tens of thousands of 18 to 24-year-olds in the US shows. Just 16 hours a week—two or so hours a day—on social media was linked with higher odds of loneliness, reports a paper in the Journal of American College Health. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Loneliness at work matters more than we think As loneliness reaches epidemic levels worldwide, work has become one of the main settings where connection is either strengthened or lost. In 2023, Vivek Murthy, the former surgeon general of the United States, labeled loneliness an "epidemic," warning that its consequences rival those of other major health risks. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

What the economic impact of Hurricane Katrina means for businesses today When Hurricane Katrina struck the U.S. in 2005, nearly 2000 people lost their lives and the cost of the catastrophe exceeded $100 billion. Now, 21 years later, new research from The University of Manchester has found that Katrina left another, less visible legacy long after the storm clouds had cleared. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Field observations and computer modeling help predict the world's deadly scorpion hotspots An international team of scientists has identified how to pinpoint and predict hotspots for some of the most dangerous species of scorpion in the world. The researchers have established the key environmental conditions that determine where lethal, venomous arachnids thrive—findings that could help shine a light on flashpoints for scorpion stings in tropical regions across the globe. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

What's in your wine? Using NMR to reveal its chemical profile New work from Georgia Tech is showing how a simple glass of wine can serve as a powerful gateway for understanding advanced research and technologies. The project, inspired by an Atlanta Science Festival event hosted by School of Chemistry and Biochemistry Assistant Professor Andrew McShan, develops an innovative outreach and teaching module around nuclear magnetic resonance (NMR) techniques, and is designed for easy adoption in introducto ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

First-of-its-kind automated root imaging platform speeds plant discoveries The Department of Energy's Oak Ridge National Laboratory has launched a novel robotic platform to rapidly analyze plant root systems as they grow, yielding AI-ready data to accelerate the development of stress-tolerant crops for new fuels, chemicals and materials. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Antarctic ice melt can change global ocean circulation, sediment cores suggest A new study shows that during the last two deglaciations, i.e., the transition from an ice age to the warm interglacial periods, meltwater from the Antarctic ice sheet intensified stratification in the Southern Ocean. The results highlight the key role of the Antarctic ice sheet on ocean circulation and the regulation of the global climate. The study was led by François Fripiat, a researcher at the Max Planck Institu ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Antipathy toward snakes? Your parents likely talked you into that at an early age A study of more than 100 kindergarten-age children suggests kids tend to think of snakes differently than they do other animals and that hearing negative or objectifying language about the slithery reptiles might contribute to that way of thinking. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Some glaciers can suddenly surge forward—with dangerous consequences It's difficult to forget standing in front of a glacier that is advancing toward you, towering ice pillars constantly cracking as they inch forward. The motion is too slow to see in real time but is obvious from one day to the next. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

A microfluidic chip for one-step detection of PFAS and other pollutants Environmental pollutant analysis typically requires complex sample pretreatment steps such as filtration, separation, and preconcentration. When solid materials such as sand, soil, or food residues are present in water samples, analytical accuracy often decreases, and filtration can unintentionally remove trace-level target pollutants along with the solids. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA moon mission spacesuit nears milestone The next-generation spacesuit for NASA's Artemis III mission continues to advance by passing a contractor-led technical review, as the agency prepares to send humans to the moon's South Pole for the first time. Testing is also underway for the new suits, built by Axiom Space, with NASA astronauts and spacesuit engineers recently simulating surface operations and tasks underwater to demonstrate safety and mobility. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI captures particle accelerator behavior to optimize machine performance Keeping high-power particle accelerators at peak performance requires advanced and precise control systems. For example, the primary research machine at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility features hundreds of fine-tuned components that accelerate electrons to 99.999% the speed of light. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

NASA crew set for flight to ISS NASA is set to launch four astronauts to the International Space Station on Friday, replacing a crew that was evacuated early due to a medical issue. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New study assesses potential dust control options for Great Salt Lake A new collaborative study, led by University of Utah Professor of atmospheric sciences Kevin Perry, provides policymakers, agency leaders, and the public with the most comprehensive assessment to date of potential dust control options for the Great Salt Lake, as declining water levels continue to expose vast areas of lakebed to wind erosion. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Europe's most powerful rocket carries 32 satellites for Amazon Leo network into space The most powerful version of Europe's Ariane 6 rocket Thursday carried 32 satellites into space for the Amazon Leo network, which aims to rival Elon Musk's Starlink. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Thailand uses a birth control vaccine to curb its elephant population near expanding farms Thailand has begun using a birth control vaccine on elephants in the wild to try and curb a growing problem where human and animal populations encroach on each other—an issue in areas where farms spread into forests and elephants are squeezed out of their natural habitat. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why phage contamination is hard to kill, and how charged nanoparticles could help Bacteriophages are viruses that can kill bacteria through highly specific interactions. While this property can be beneficial in selected applications, bacteriophages represent a serious threat to laboratories and industries that rely on bacterial cultures for production. Their selective inactivation remains a major challenge. Recently, researchers from the Institute of Physical Chemistry, Polish Academy of Scienc ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

'It ain't no unicorn': Meet the researchers who've interviewed 130 Bigfoot hunters It was the image that launched a cultural icon. In 1967, in the northern Californian woods, a seven foot tall, ape-like creature covered in black fur and walking upright was captured on camera, at one point turning around to look straight down the lens. The image is endlessly copied in popular culture—it's even become an emoji. But what was it? A hoax? A bear? Or a real-life example of a mysterious species called the ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Failed supernova provides clearest view yet of a star collapsing into a black hole Astronomers have watched a dying star fail to explode as a supernova, instead collapsing into a black hole. The remarkable sighting is the most complete observational record ever made of a star's transformation into a black hole, allowing astronomers to construct a comprehensive physical picture of the process. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How plants balance woody xylem and fleshy tissues: Thermospermine targets methylated ribosomes Scientists have identified a crucial mechanism that allows plants to shape their vascular systems, determining whether they grow soft edible storage organs or develop the rigid woody tissue characteristic of trees. Published in Science, research led by the University of Cambridge and University of Helsinki, reveals the regulatory dynamics that guide xylem formation, offering new insights into how p ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Unique 'inside out' planetary system reveals rocky outer world A global team of astronomers, led by the University of Warwick, have used a European Space Agency (ESA) telescope to discover a planetary system that turns our understanding of planet formation upside down, with a distant rocky world. In our solar system, the inner planets (Mercury to Mars) are rocky, and the outer planets (Jupiter to Neptune) are gaseous. This planetary pattern—rock then gas—is consistently observed across the Milky ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

mRNA fragments reveal a hidden process that protects cells from harmful mutations Some genetic mutations that are expected to completely stop a gene from working surprisingly cause only mild or even no symptoms. Researchers in previous studies have discovered one reason why: cells can ramp up the activity of other genes that perform similar functions to make up for the loss of an important gene's function. A new study from the lab of Whitehead Institute Member Jonathan Weissman now reveals insights ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Genomics offers a faster path to restoring the American chestnut For more than a century, the American chestnut, once a dominant tree across eastern North American forests, has been devastated by an invasive fungal disease that killed billions of trees in the early 1900s. A study published in Science shows that modern genomic tools can dramatically accelerate restoration while preserving the species' ecological identity. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Elephant trunk whiskers exhibit material intelligence, revealing the secret behind an amazing sense of touch A new study from an interdisciplinary German research collaboration, led by the Haptic Intelligence Department at the Max Planck Institute for Intelligent Systems (MPI-IS), reveals the secret to the gentle dexterity of the elephant trunk. The 1,000 whiskers that cover an elephant's trunk have unusual material properties that highlight where contact happens along each whisker, givi ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Reshaping the future of urban experimentation for lasting change Cities everywhere are running experiments to respond to climate change and sustainability challenges, such as new mobility trials, energy pilots, green space projects, circular economy approaches, and more. New research from the Monash Business School has found that many of these efforts stay small, stay siloed, or fade when funding ends. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Overcoming a barrier to projecting near-term climate evolution and risk The Earth is warming more rapidly than before, and extreme weather events are becoming more frequent and more intense. While global warming is mainly driven by carbon dioxide emissions, it is also influenced by air pollution. But by how much? Europe's leading scientists on aerosol and clouds have now joined forces to uncover a dominant source of uncertainty in climate science. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Rocket science? 3D printing soft matter in zero gravity What happens to soft matter when gravity disappears? To answer this, UvA physicists launched a fluid dynamics experiment on a sounding rocket. The suborbital rocket reached an altitude of 267 km before falling back to Earth, providing six minutes of weightlessness. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New lithium-based green phosphors rival today's commercial LED standard Research results from Innsbruck, Schwabmünchen, and Düsseldorf demonstrate how the most widely used green phosphors in commercial LEDs can be replaced by representatives of an entirely new class of compounds. Green luminescence, as required for ubiquitous white-light LEDs, currently originates mainly from phosphors with the well-known garnet structure. In times of high energy prices and political tensions that may restrict acc ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New research shows God-believing 'nones' align closely with religious Americans Nearly 1 in 3 Americans now identify as religious "nones," and new research from University of Nebraska–Lincoln sociologist Philip Schwadel suggests that this fast-growing group is far more ideologically diverse than commonly assumed. In a new study published in Sociology of Religion, Schwadel found that religious nones who believe in God are far more likely than other nones to have similar policy preferences to their ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Study of tumor environment is first to show how vesicles are exchanged in tissue A new study may change the way scientists think about the distance traveled by tiny bubbles carrying signals between cells that are embedded in tissue. These particles, called extracellular vesicles, are known to safely carry signaling cargo as a communication method between cells in bodily fluids and within tissue, and to influence health and disease. Understanding how the properties of these vesicles differ ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Trump EPA set to repeal scientific finding that serves as basis for US climate change policy The Trump administration on Thursday will revoke a scientific finding that long has been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change, the White House announced. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Online banking may shift household money control, making women five times likelier to manage Women in the UK who use online banking tools are nearly five times as likely to manage their household finances and about twice as likely to have the final say in major financial decisions, compared with women who don't bank online, a new UCL-led study has found. Using nationally representative data of heterosexual couples aged 20–64 from the United Kingdom Household Longitudinal Study, researchers show h ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New nanoparticles remove melanoma tumors in mice with low-power near-infrared laser Researchers at Oregon State University have developed and tested in a mouse model a new type of nanoparticle that enables the removal of melanoma tumors with a low-power laser. After the systemically administered nanoparticles accumulate in cancerous tissue, exposure to near-infrared light causes them to heat up and destroy the melanoma cells, leaving healthy tissue unharmed. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Plants and worms harnessed to improve sustainable urban drainage systems A team of researchers has demonstrated how biological systems could transform the way sustainable urban drainage systems manage polluted soils, pointing to a future in which urban infrastructure is greener, cheaper and more resilient. The project, led by the University of Strathclyde with partners Phyona Ltd and Pictish Worms, is using plants and worms to regenerate contaminated soils. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

The US has a new center in Texas to disperse sterile screwworm flies to block a parasite it spawns The first center for dispersing sterile screwworm flies from U.S. soil in decades opened Monday in Texas, part of a larger effort to keep the flesh-eating parasite they spawn from crossing the Mexican border and wreaking havoc on the American cattle industry. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Force-induced inter-protofilament gaps can pave the way for life in microtubule research Constructed with tubulin heterodimers connected into a hollow cylinder, the microtubule, an essential component of the cytoskeleton, plays a vital role in various intracellular processes. In a recent study, a cross-disciplinary research team led by Professor Yuan Lin from the Department of Mechanical Engineering in the Faculty of Engineering, and Professor Jeff Ti from the School of Biomedical Sciences in the L ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Chemically edited molecular glue in action: How 12-deoxyfusicoccin locks a repressor A novel study uncovers how a subtle chemical tweak transforms the naturally occurring phytotoxin into a powerful molecular glue, 12-deoxyfusicoccin (12-dFC), that locks 14-3-3 proteins onto the intrinsically disordered translational repressor GIGYF2 in human cells. Through integrated proteomic, biochemical, and functional analyses, the work reveals an AMPK-driven stress pathway that 12-dFC exploi ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Ultra-clean MXenes deliver 160-fold higher conductivity An international team of researchers has developed a breakthrough method for producing MXenes—an important family of two-dimensional materials—with unprecedented purity and control. The new "gas–liquid–solid" process enables the synthesis of pure MXenes with uniformly distributed halogen atoms on the surface and a precisely tunable surface composition. The method dramatically boosts their electrical conductivity and opens the door to high-performance electro ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How an ancient seafloor turned Arkansas into 'Sharkansas,' a shark fossil hotspot Most shark fossils are just teeth—their cartilage skeletons usually decay long before they can fossilize. But in northwestern Arkansas, a series of geological sites known as the Fayetteville Shale has preserved dozens of rare, three-dimensional shark skeletons dating back more than 300 million years. In a new study published in Geobios, researchers reveal why: These fossils formed on a low-oxygen, highly acidi ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

US astronaut to take her 3-year-old's cuddly rabbit into space When the next mission to the International Space Station blasts off from Florida next week, a special keepsake will be hitching a ride: a small stuffed rabbit. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Bunnings' backyard pods won't fix the housing crisis, but they signal a shift Australia is in a deep housing crisis. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Seattle's new minimum pay for app deliveries raised base pay, but tips fell On-demand delivery services facilitated through online platforms have grown significantly in the past decade, generating work opportunities for independent drivers who can self-schedule their work. In a new study, researchers examined how a new minimum pay requirement for app-based delivery workers in Seattle, Washington, affected workers' earnings and employment. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

ChatGPT is in classrooms. How should educators now assess student learning? Generative artificial intelligence (GenAI) is now a reality in higher education, with students and professors integrating chatbots into teaching, learning and assessment. But this isn't just a technical shift; it's reshaping how students and educators learn and evaluate knowledge. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

How to entice water guzzlers to conserve: Using the right incentives outperforms years of public messaging When Kristina Brecko arrived at Stanford University in the fall of 2012 to start her Ph.D., she was already scanning the weather forecast—not for rainfall, but for snow. An avid snowboarder, she and her graduate study advisor, Wesley Hartmann, a skier, were eager to get into the mountains. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Computer simulations reveal hurricane currents can knock down surface wave heights Using advanced computer simulations, researchers from the University of Rhode Island's Graduate School of Oceanography (GSO) have concluded how and why strong ocean currents modify surface waves. "Our primary finding is that hurricane-generated ocean currents can substantially reduce both the height and the dominant period of hurricane waves," said Isaac Ginis, URI professor of oceanography. "The magnitude ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

EU nations back chemical recycling for plastic bottles European nations voted Friday to allow for chemical recycling to play a larger role in the production of plastic bottles, overcoming reservations about the energy-intensive technology. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

What to watch as fungal infections rise: Species that can quickly 'translate' fat-use proteins A new study by researchers at Kiel University and MPI-EvolBio describes how more efficient protein production drives the adaptation of fungi to the human body, potentially turning previously harmless species into emerging pathogens. In the wake of global change and the associated rise in temperatures, fungal infections are on the increase worldwide, threatening crops, wildlife and, also, human health. ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Annual orchids show brings vivid color to Chicago winter A soft layer of white snow blankets the grounds of the Chicago Botanic Garden. The air is chilly, the sky gray. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Polarstern heads to the Weddell Sea to probe Antarctica's sharp sea ice drop With the departure of the research vessel Polarstern from Punta Arenas (Chile) scheduled for this weekend, the "Summer Weddell Sea Outflow Study" (SWOS) international expedition will commence. Up to early April, a multidisciplinary international research team will investigate the northwestern region of the Weddell Sea—an area of central importance for the global climate and ocean system, but one that can only be explo ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Why rethinking wellness could help students and teachers thrive Teachers supervising students in school-sponsored work sites tend to prioritize emotional and social well-being in the workplace, according to research from Rutgers Health. The study, published in Occupational Health, examined how educators approach student wellness and the factors they prioritize when preparing students to enter the workforce. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Three-way quantum correlations fade exponentially with distance at any temperature, study shows The properties of a quantum material are driven by links between its electrons known as quantum correlations. A RIKEN researcher has shown mathematically that, at non-zero temperatures, these connections can only exist over very short distances when more than two particles are involved. This finding, now published in Physical Review X, sets a fundamental limit on just how "exotic" a quantum mater ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

When the interaction between fungi and bacteria becomes a dangerous alliance Rivals or allies—how do bacteria and fungi interact in our bodies? Until now, bacteria on our mucous membranes were primarily considered to be antagonists of fungi, as they can inhibit their growth. However, an international research team led by the Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) in Jena has now been able to show that the yeast Candida albicans and the bacteriu ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

The internet names a new deep-sea species of chiton The Senckenberg Ocean Species Alliance (SOSA), in partnership with the scientific publisher Pensoft Publishers and science YouTuber Ze Frank, have let the internet name a newly discovered deep‑sea chiton (a type of marine mollusk). The formal description of the species is published in the Biodiversity Data Journal. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Large study shows scaling startups risk increasing gender gaps When startups scale quickly, founders often make hurried hiring decisions that unintentionally disadvantage women, according to new study from the Stockholm School of Economics in Sweden. The study shows how the pressures of rapid growth increase the likelihood that founders rely on mental shortcuts and make biased decisions. The study is published in the journal Human Resource Management. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

High-entropy garnet crystal enables enhanced 2.8 μm mid-infrared laser performance Recently, a research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences successfully grew a high-entropy garnet-structured oxide crystal and achieved enhanced laser performance at the 2.8 μm wavelength band. By introducing a high-entropy design into a garnet crystal system, the team obtained a wide emission band near 2.8 μm and continuous-wave laser output with improved average pow ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

When gigantism shapes the diet of a superpredator: The Japanese giant salamander's spectacular transition A study conducted by researchers at the University of Liège on a large population of Japanese giant salamanders—one of the largest amphibians in the world—reveals that above a certain size, a spectacular transition occurs in the diet of this species, propelling it to the top of the river food chain. The Japanese giant salamander (Andrias japonicus)—an endemic and emblematic species of ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Peppermint oil plasma coating could cut catheter infections without releasing drugs Australian researchers have developed a high‑performance coating made from peppermint essential oil that can be applied to the surfaces of many commonly used medical devices, offering a safer way to protect patients from infection and inflammation. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

The coming end of ISS, symbol of an era of global cooperation When the International Space Station comes back to Earth in 2030, it will mark the end of three decades of peaceful international cooperation—and an era when space became central to our daily lives. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

AI foundation model aims to make stem cell therapies more predictable One of the most enduring goals in regenerative medicine is deceptively simple: replace a person's damaged or dying cells with healthy new ones grown in the laboratory. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Nanocrystal biohybrids harvest light to reduce N₂ gas to ammonia Ammonia, a key part of nitrogen fertilizers, is central to sustaining global food production. However, its manufacture is also energy intensive: Ammonia production requires 2% of global energy to meet global demand. Approximately 170 million metric tons (50%) of the global supply of ammonia is produced by the Haber-Bosch process, a common industrial process. Biological nitrogen fixation produces the other 50% of the global amm ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Analysis reveals interhemispheric thermal imbalance as key to Asian-Australian monsoon variability The Asian-Australian monsoon system (A-AuMS) is the world's most typical cross-equatorial coupled monsoon system. On a seasonal timescale, the summer monsoon in one hemisphere is usually linked to the winter monsoon in the other via outflows. However, robust evidence is lacking as to whether such cross-equatorial monsoon coupling persists during orbital-scale paleoclimate evolution. A ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

New briefing paper outlines concerns around TikTok moderation policies political influence, and election integrity A new briefing paper produced by the London Social Media Observatory (LSMO) at Royal Holloway and Westminster Foundation for Democracy (WFD) details emerging risks to democratic participation on TikTok. The LSMO and WFD brought together 45 policymakers, academics, civil society representatives and strategic advisors at a roundtable discussion to explore what the risks are and ho ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Genetic analysis of Deep Maniot Greeks reveals a unique lineage in the Balkans A new genetic study has revealed that the people of Deep Mani, who inhabit one of the remotest regions of mainland Greece, represent one of the most genetically distinctive populations in Europe, shaped by more than a millennium of isolation. The findings, published in Communications Biology, reveal that many lineages can be traced back to the Bronze Age, Iron Age and Roman period of Greece. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Engineered antibody targets bacteria-specific sugar, clears lethal drug-resistant infection in mice Australian researchers have developed a powerful new way to target deadly, drug-resistant bacteria by designing antibodies that recognize a sugar found only on bacterial cells—an advance that could underpin a new generation of immunotherapies for multidrug resistant hospital-acquired infections. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Medieval women used falconry to subvert gender norms Hawks are taking cinematic flight. In two recent literary adaptations, they are entwined with the lives and emotions of their respective protagonists – Agnes Shakespeare (née Hathaway) and Helen Macdonald. ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Not an artifact, but an ancestor: Why a German university is returning a Māori taonga Restitution debates—the questions of whether a cultural object should be returned from a museum or other collection to a person or community—often begin with a deceptively simple question: Who owns an object? ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Shrinking shellfish? Study uncovers acidic water risks in Indian River lagoon Florida's Indian River Lagoon (IRL), one of the state's most ecologically productive estuaries, is facing a growing but invisible threat that could reshape its marine ecosystems. Over the past decade, the lagoon has suffered severe degradation caused by nutrient pollution, excessive freshwater runoff, harmful algal blooms (HABs), and declining water quality. These changes have led to the loss of tens of thousands of a ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Shared purpose outperforms specialization, study shows A new study published in the Strategic Management Journal challenges long-standing assumptions about managerial specialization by examining when organizations perform better by having leaders collectively pursue multiple objectives rather than dividing responsibilities among them. Addressing the growing complexity of modern organizations—where financial, social, environmental, and technological goals increasingly coexist—the research introduces ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

Angstrom-scale plasmonic gap boosts nonlinear light output by 2,000% per volt Researchers at the Institute for Molecular Science (NINS, Japan) and SOKENDAI have demonstrated a more than 2000% voltage-induced enhancement of near-field nonlinear optical responses. To achieve this giant modulation, they focused on an angstrom-scale gap formed between a metallic tip and substrate in a scanning tunneling microscope (STM), which can strongly confine and enhance light intensity through plasmon excitation ... ⌘ Read more

Read replies 1 month ago
@Phys_org@feeds.twtxt.net

What are the warning signs of financial abuse? Financial abuse is a common and often hidden type of abuse within family and domestic violence, characterized by behaviors that control, restrict, or hide money and financial information, frequently involving a person's bank accounts, credit cards, tax filings, and business reporting systems. Financial abuse is a very particular subset of economic abuse. It's an effective form of coercive control that restricts a person's financial autonomy, decision-making capacity, and ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Banning lead in gas worked: The proof is in our hair Prior to the establishment of the Environmental Protection Agency in 1970, Americans lived in communities awash with lead from industrial sources, paint, water supply pipes and, most significantly, tailpipe emissions. A dangerous neurotoxin that accumulates in human tissues and is linked to developmental deficits in children, environmental lead levels have come way down in the years since, and so have human exposures. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Some tropical land may heat up nearly twice as much as oceans under climate change, sediment record suggests Some tropical land regions may warm more dramatically than previously predicted, as climate change progresses, according to a new CU Boulder study that looks millions of years into Earth's past. Using lake sediments from the Colombian Andes, researchers reveal that when the planet warmed millions of years ago under carbon dioxide levels similar to today's, tropical land heated up nearly twice ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Air pollution causes social instability in ant colonies, triggering attacks on returning nest mates A research team from the Max Planck Institute for Chemical Ecology has shown in a new study that ants returning from habitats affected by air pollution are attacked when they re-enter the colony. The cause: air pollution, especially ozone, changes the colony-specific odor profile of the animals. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

As AI-generated music advances, humans still lead in creativity, research finds AI can write songs, but still has a way to go before matching the creativity of tunes made by people, according to Carnegie Mellon University research. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Japan says rare earth found in sediment retrieved on deep-sea mission Sediment containing rare earth was retrieved from ocean depths of 6,000 meters (about 20,000 feet) on a Japanese test mission, the government said Monday, as it seeks to curb dependence on China for the valuable minerals. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Single-cell microdevice isolates and profiles extracellular vesicles over weeks Extracellular vesicles and particles are central to how cells communicate, especially in cancer, where they help shape metastasis and treatment resistance. However, most existing methods analyze vesicles in bulk, masking differences between individual cells. Some single-vesicle techniques offer particle-level detail but lose information about the cell that produced them. Other single-cell platforms face pr ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Satellite study reveals 24.2 billion ton annual groundwater loss in High Mountain Asia A recent satellite-based study has uncovered alarming declines in groundwater storage across High Mountain Asia (HMA), widely known as the "Asian Water Tower." This critical water source, which sustains agricultural irrigation, urban water supplies and ecological security for hundreds of millions of people in more than a dozen downstream countries, is depleting at a staggering rate of approximately 24.2 billion ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Two rare 5th millennium BC fetal burials in Iran reveal variable prehistoric practices In a study conducted by Dr. Mahdi Alirezazadeh and Dr. Hanan Bahranipoor, published in Archaeological Research in Asia, two exceptionally well-preserved fetal burials from Chaparabad, Iran, dating to the mid-5th millennium BC, were analyzed including burial L522.1, one of the most complete prehistoric infant burials in the Iranian plateau. Despite being buried only meters apart, the two fetal burials exhibit distinct b ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Plastic pollution promotes hazardous water conditions, new study finds Dangerous concentrations of algae such as "red tides" have been consistently emerging in locations around the world. A region in Southern Australia is experiencing a nine-month toxic algae bloom that spans thousands of miles and has caused thousands of deaths across marine species. Such harmful algal blooms (HABs) produce toxins that can force municipalities to close beaches and lakes due to public health risks. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

First successful lab colony of polyphagous shot hole borer achieved in Western Australia A major breakthrough has been achieved in the fight against the invasive polyphagous shot hole borer (PSHB), Euwallacea fornicatus in Western Australia. Researchers at Murdoch University have successfully established the first stable laboratory colony of PSHB in the state. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

More than half of transgender youth live in states with restrictive laws or policies A report published today by the Williams Institute at UCLA School of Law shows that 53% of transgender youth between the ages of 13 and 17 in the U.S.—approximately 382,800 young people—live in 29 states with laws or policies that restrict their access to gender-affirming care, sports, bathrooms and facilities or restrict the use of gender-affirming pronouns in schools. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Light offers a non-invasive alternative to painkillers in veterinary medicine Turning on the light to turn off pain: This is the principle behind a new analgesic method called light-induced analgesia (LIA), discovered by scientists from the CNRS1 in rodents. Noninvasive and drug-free, LIA proves to be more effective and longer-lasting than commonly used analgesics such as ibuprofen. The study was published in Nature Communications on 26 January 2026. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New 3D map of the sun's magnetic interior could improve predictions of disruptive solar flares For the first time, scientists have used satellite data to create a 3D map of the sun's interior magnetic field, the fundamental driver of solar activity. The research, published in The Astrophysical Journal Letters, should enable more accurate predictions of solar cycles and space weather that affects satellites and power grids. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

'Negative viscosity' helps propel groups of migrating cells, study finds The cells in our bodies move in groups during biological processes such as wound healing and tissue development—but because of resistance, or viscosity, those cells can't just neatly glide past each other. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How the 2024 presidential election may have changed behaviors around firearms Firearm purchasing patterns can shift in response to specific events, including presidential elections, according to Rutgers Health researchers. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Puzzling slow radio pulses are coming from space. A new study could finally explain them Cosmic radio pulses repeating every few minutes or hours, known as long-period transients, have puzzled astronomers since their discovery in 2022. Our new study, published in Nature Astronomy today, might finally add some clarity. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How a broken DNA repair tool accelerates aging Although DNA is tightly packed and protected within the cell nucleus, it is constantly threatened by damage from normal metabolic processes or external stressors such as radiation or chemical substances. To counteract this, cells rely on an elaborate network of repair mechanisms. When these systems fail, DNA damage can accumulate, impair cellular function, and contribute to cancer, aging, and degenerative diseases. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Overcoming the solubility crisis: A solvent-free method to enhance drug bioavailability A large share of medicines developed today may never reach patients for a surprisingly simple reason: they cannot dissolve well enough in water. For most treatments, the oral route remains the gold standard because it is convenient and familiar. However, for a pill to work, its active ingredients must first dissolve in the fluids of the gastrointestinal tract before they can be absorbed into the bloodstream. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Study shows insect farming byproduct boosts soil health, reduces crop damage With insect farming projected to produce millions of tons of insects in the coming years, Arkansas Agricultural Experiment Station researchers offer evidence that the insect farming byproduct called "frass" can improve soil health and reduce insect damage in soybean crops. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Wolves and other predators present 'a crisis,' California's environment chief says On Jan. 27, California lawmakers took initial steps toward addressing the public safety concerns posed by the state's growing populations of wolves, mountain lions and other predators—issues the state's top environmental official called a crisis. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

To reduce CO₂ emissions, policy on carbon pricing, taxation and investment in renewable energy is key A new study evaluating climate policies in 40 countries over a 32-year period finds that carbon pricing and taxation—combined with investments in renewable energy and research—are among the most effective tools governments can use to reduce CO₂ emissions. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Novel quantum refrigerator benefits from problematic noise For quantum computers to function, they must be kept at extremely low temperatures. However, today's cooling systems also generate noise that interferes with the fragile quantum information they are meant to protect. Now, researchers at Chalmers University of Technology in Sweden have developed an entirely new type of quantum refrigerator, which is partly driven by the noise itself. This refrigerator enables very precise contro ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Hidden toxin risks during nutrient-starved algal blooms uncovered Harmful algal blooms continue to threaten coastal ecosystems and seafood safety worldwide. Among the organisms involved, the benthic dinoflagellate Prorocentrum lima is a known producer of diarrhetic shellfish poisoning toxins such as okadaic acid and dinophysistoxin 1. While earlier studies have linked low nutrient availability to increased toxin production, most have examined short-term stress responses. The effects of prolonged n ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Biodegradable bark–plastic composite lets engineers predict product lifetime from tensile tests Old trees are learning new tricks with the advent of composite materials. A "green composite" made from biodegradable polymers and the waste bark of the Yakushima Jisugi tree was developed by a research team at Tohoku University. When assessing the material, they found that simply testing its mechanical strength—in this case, its tensile strength or ability to resist pulling—could relia ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Empowering an AI foundation model to accelerate plant research Scientists at the Department of Energy's Oak Ridge National Laboratory have created a new method that more than doubles computer processing speeds while using 75% less memory to analyze plant imaging data. The advance removes a major computational bottleneck and accelerates AI-guided discoveries for the development of high-performing crops. The new method is detailed in a paper that was presented at the International Conference for High-Performan ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Research clarifies record-late monsoon onset, aiding northern Australian communities Every year, Australia experiences a summer monsoon characterized by the reversal of winds, heavy rainfall, and flooding. In 2024–2025, however, the Australian summer monsoon (ASM) was the latest on record since measurements began in 1957. The monsoon's timely arrival is critical for Northern Australia. It dictates water security for communities, drives pasture growth for the vital cattle industry, and signals the e ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

PFAS are turning up in the Great Lakes, putting fish and water supplies at risk. Here's how they get there No matter where you live in the United States, you have likely seen headlines about PFAS being detected in everything from drinking water to fish to milk to human bodies. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New fear unlocked: Runaway black holes Last year, astronomers were fascinated by a runaway asteroid passing through our solar system from somewhere far beyond. It was moving at around 68 kilometers per second, just over double Earth's speed around the sun. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Residents from strongly blue or red counties favor like-minded destinations for everyday travel, analysis finds A new analysis of 471 U.S. counties has found that, for everyday travel, people from counties with particularly strong political leanings—whether liberal or conservative—are more likely to visit like-minded destinations. Zhengyi Liang and Jaeho Cho of the University of California, Davis, U.S., present these findings in the open-access journal PLOS One. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Microplastics found in a third of surveyed fish off the coasts of remote Pacific Islands A third of fish living in the remote coastal waters of the Pacific Island Countries and Territories are contaminated with microplastics, with especially high rates in Fiji, according to an analysis published in PLOS One by Jasha Dehm at the University of the South Pacific and colleagues. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How a superionic state enables long-term water storage in Earth's interior The cycling of water within Earth's interior regulates plate tectonics, volcanism, ocean volume, and climate stability, making it central to the planet's long-term evolution and habitability and a key scientific question. While subducting slabs are known to transport water into the mantle, scientists have long assumed that most hydrous minerals dehydrate at high temperatures, releasing fluids as they descend. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Hearing angry or happy human voices is linked to changes in dogs' balance In a small study, dogs experienced both stabilization and destabilization of their balance upon hearing angry or happy human voices, but angry voices were linked to the biggest destabilizing effects. Nadja Affenzeller and colleagues at the University of Veterinary Medicine, Vienna, Austria, present these findings in the open-access journal PLOS One. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Atlantic nurse sharks show faster growth patterns in Biscayne Bay than nearby Bimini, Bahamas A new study from the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science shows that juvenile Atlantic nurse sharks (Ginglymostoma cirratum) grow more rapidly as juveniles and reach smaller maximum sizes than nurse sharks in Bimini, Bahamas—locations so close that these populations have historically been assumed to be the same. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Probing the jet base of M87's supermassive black hole Some galaxies eject powerful streams of charged particles—jets—from their centers into space. The prominent jet of Messier 87 (M87) in the constellation Virgo is visible over distances of 3,000 light-years and can be observed over the full electromagnetic spectrum. It is powered by the central engine, the supermassive black hole at the heart of the galaxy with a mass of around 6 billion times that of our sun. The exact location around the black h ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How native and non-native plants affect endangered plant species in cities Research in the Journal of Applied Ecology has identified threats to endangered plants in an urban area, generating information that can be used to guide effective conservation strategies across major cities. Investigators in Germany analyzed data on 1,231 populations of 201 endangered plant species within Berlin's Flora Protection Program. Threats were categorized and their relative importance was quantified at both po ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Government funding for AI jobs did not produce more jobs, research finds Artificial intelligence is reshaping how companies operate, but it may not translate into more job creation, according to new research. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

A new route to synthesize multiple functionalized carbon nanohoops The field of nanomaterials is witnessing a transformative shift at the intersection of organic chemistry and molecular engineering. Among the most promising molecular structures are carbon nanohoops, of which [n]cycloparaphenylenes ([n]CPPs) are a representative example. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Learning how to destroy PFAS—down to the tiniest airborne particles Getting rid of Per- and Polyfluoroalkyl Substances (PFAS) is one of the greatest environmental challenges of our time. This group of 15,000 human-made chemicals doesn't break down naturally, leaching into soils and waterways and accumulating in the environment. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New tool will help manage one of Nevada's most critical freshwater sources The Nature Conservancy in Nevada (TNC in Nevada), DRI, and the University of Wisconsin—Madison (UW-Madison) have developed the Nevada GDE Water Needs Explorer Tool. This new online resource helps land and water managers understand how groundwater supports groundwater-dependent ecosystems (GDEs) and how changes in water levels can affect them. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Q&A: Uncovering the low-temperature oxygen storage and release mechanism of Mn–CeO₂ nanoparticles The search for better oxygen carriers has long centered on one key question: how can we design metal oxides that can reversibly store and release lattice oxygen efficiently at lower temperatures? This reversible behavior underpins clean-energy technologies such as fuel conversion, CO2 capture, and chemical looping for hydrogen production, where reaction feasibility and efficiency depend directly ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Moon-based observations capture Earth's 'radiation fingerprint' Earth's radiation budget is a core process of the Earth-atmosphere system, closely linked to global climate and environmental changes. While current satellite observations have greatly advanced our understanding of Earth's radiation budget, low-Earth orbit and geostationary satellites struggle to achieve both temporal continuity and spatial consistency. Accurately capturing the laws of Earth's outgoing radiation is key to studying th ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Citizen science and the challenge of measuring urban sustainability Cities are expected to track sustainability progress with data that are often incomplete, outdated, or available only at national level. New research led by IIASA in collaboration with UN-Habitat finds that citizen science could address these gaps and support nearly 70% of global sustainability indicators, yet is currently used in only 4% of cases. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Feeling unprepared for the AI boom? You're not alone Journalist Ira Glass, who hosts the NPR show "This American Life," is not a computer scientist. He doesn't work at Google, Apple or Nvidia. But he does have a great ear for useful phrases, and in 2024 he organized an entire episode around one that might resonate with anyone who feels blindsided by the pace of AI development: "Unprepared for what has already happened." ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Dealing with a difficult relationship? Here's how psychology says you can shift the dynamic Relationships can feel like both a blessing and the bane of your existence, a source of joy and a source of frustration or resentment. At some point, each of us is faced with a clingy child, a dramatic friend, a partner who recoils at the first hint of intimacy, a volatile parent or a controlling boss—in short, a difficult relationship. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Saltier seas in spring double the chance of extreme El Niño events, study finds Stronger El Niño events are more likely when springtime surface waters in the western Pacific Ocean become unusually salty, a new study in Geophysical Research Letters suggests. Traditionally, scientists have focused on temperature and wind patterns to understand El Niño—periodic shifts in the tropical Pacific between warmer and cooler conditions that influence weather patterns across the globe. But researchers now show tha ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

To reach net-zero, reverse current policy and protect the largest trees in the Amazon, say scientists At the United Nations Climate Change Conference in 2015, countries around the world committed to striving towards net-zero greenhouse gas emissions by the middle of the 21st century. But achieving this goal is difficult, even for countries boasting extensive forests that could, in principle, act as important carbon sinks if deforestation were halted. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Period pain and heavy bleeding cost the Australian economy billions every year in lost productivity While period pain and heavy menstrual bleeding are common, they're often dealt with privately. Yet they take a profound toll on a person's health—and finances. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Novel biosensor enables real-time tracking of iron (II) in living cells Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can exist either in a doubly ionized state as iron (II) (Fe2+) or a triply ionized state as iron (III) (Fe3+)—play a key role in metabolic processes such as cellular respiration and in microbial stress responses. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Researchers develop high-performance fluoroborate crystals for deep-ultraviolet lasers Deep-ultraviolet (DUV, λ < 200 nm) all-solid-state lasers, essential to modern scientific research and industrial manufacturing, are widely applied in fields from material analysis to lithography. Their commercialization depends heavily on high-performance nonlinear optical (NLO) crystals, but developing such crystals is hampered by strict requirements: They must simultaneously possess large second harmo ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Cleaner air is (inadvertently) harming the Great Barrier Reef Air pollution is now recognized as one of the greatest threats to human health, contributing to an estimated 4.2 million premature deaths in 2019, according to the World Health Organization. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Humanity's oldest known cave art has been discovered in Sulawesi When we think of the world's oldest art, Europe usually comes to mind, with famous cave paintings in France and Spain often seen as evidence this was the birthplace of symbolic human culture. But new evidence from Indonesia dramatically reshapes this picture. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Radicalism, extremism, fundamentalism: International study finds numerous commonalities—and certain differences From a social sciences perspective, people with radical, extremist, or fundamentalist attitudes are similar in some respects: In most cases, they are younger and less educated men who feel that they are not taken seriously enough. This is one of the key findings of a research team led by professor Marc Helbling, sociologist at the University of Mannheim focusing on ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Why does it feel like dangerous ocean creatures are ruining Australia's summer? In the same week that New South Wales experienced four shark attacks, Victorian beachgoers were warned about stinging jellyfish. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Q&A: Achieving a carbon neutral society through freshwater carbon research CO2 that has been absorbed and accumulated in fresh water areas like lakes and reservoirs—is receiving attention for its potential contributions to achieving a carbon neutral society. Kobe University is a hub for freshwater carbon research, with Graduate School of Engineering Professor Nakayama Keisuke, an expert in aquatic and environmental engineering, at the forefront. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Astrophysicists discover largest sulfur-containing molecular compound in space Researchers at the Max Planck Institute for Extraterrestrial Physics (MPE), in collaboration with astrophysicists from the Centro de Astrobiología (CAB), CSIC-INTA, have identified the largest sulfur-bearing molecule ever found in space: 2,5-cyclohexadiene-1-thione (C₆H₆S). They made this breakthrough by combining laboratory experiments with astronomical observations. The molecule resides in the molecular ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Discovery of PITTs shows platelets can switch from clotting to driving vessel inflammation A team from Würzburg has fundamentally changed our understanding of platelet biology. The researchers demonstrate that the surface protein integrin αIIbβ3 is not only a key molecule in blood clotting, but can also act as a pro-inflammatory effector during severe disease processes. Under these conditions, αIIbβ3 switches function and becomes a structural component of a previously unknown organelle: PITT ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Arctic blast to wallop N. America—is climate change to blame? An unusually brutal winter storm is set to pummel more than 160 million Americans from Friday, as a stretched "polar vortex" sends a devastating blast of Arctic air, bringing heavy snows and freezing rains. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

NASA head Isaacman tempers Artemis praise with ideas on the program's future Even as NASA celebrated the rollout of the Space Launch System rocket and Orion spacecraft for Artemis II over the weekend, NASA's new administrator, Jared Isaacman, made sure to put an asterisk on the program's future. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

When young adults can't afford independence, family expectations fill the gap I met Lufang Chen, a 30-year-old bank clerk based in the Fujian province of China, in 2016, after she had married a man she initially turned down years earlier. Although she preferred to remain single, and he was not her type anyway, she gave in to avoid the label "leftover woman." ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

'Expertise' shouldn't be a bad word. Expert consensus guides science and society A growing distrust of expertise is reshaping the terrain of science in the United States. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Sourdough starters reveal a recipe for predicting microbial species survival People have long said that "bread is life." Now, researchers at Tufts University are using the bubbling mixtures of flour and water known as sourdough starters to explore what shapes life at the microscopic level. Their findings, published in Ecology, demonstrate a simple way to predict how microbial species will live together, providing insights that could inform baking, food safety, and human health. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

AI-induced cultural stagnation is no longer speculation. It's already happening Generative AI was trained on centuries of art and writing produced by humans. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Diversity of water striders emerged earlier than previously thought, researchers find The diversity of water strider species apparently developed as early as the Cretaceous period, much earlier than previously thought. SNSB researchers have succeeded in clarifying the phylogenetic history of this insect family, with molecular analyses providing comprehensive insights into their relationships and evolution. Their study has now been published in the journal Systematic Entomology. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Litter accumulation in tropical mangroves threatens biodiversity and local communities Mangroves, typical of tropical and subtropical latitudes, have become veritable natural traps for land- and sea-based waste. The roots of these trees, known as mangroves, have a great capacity to trap litter—from both land and sea—which gradually breaks down until it is buried in the muddy bottom. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Magnetic 'sweet spots' enable optimal operation of hole spin qubits Quantum computers, systems that process information leveraging quantum mechanical effects, could reliably tackle various computational problems that cannot be solved by classical computers. These systems process information in the form of qubits, units of information that can exist in two states at once (0 and 1). ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Evidence of 'lightning-fast' evolution found after Chicxulub impact The asteroid that struck the Earth 66 million years ago devastated life across the planet, wiping out the dinosaurs and other organisms in a hail of fire and catastrophic climate change. But new research shows that it also set the stage for life to rebound astonishingly quickly. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New NASA Artemis payloads to study moon's terrain, radiation, history NASA announced Tuesday the selection of three new science investigations that will strengthen humanity's understanding and exploration of the moon. As part of the agency's CLPS (Commercial Lunar Payload Services) initiative and Artemis campaign, American companies will deliver these research payloads to the lunar surface no earlier than 2028. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New method creates acinar cells involved in formation of pancreatic cancer Organoids are three-dimensional miniature models of organs, grown in a dish. They have become a valuable tool for studying human development, organ regeneration, function, and disease progression. Organoids derived from patient tissues or created through cell and genetic engineering allow researchers to investigate how specific proteins or their variants affect these processes. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Dredging sand and silt has consequences for the North Sea Through sand extraction and the disposal of dredged harbor silt, about 200 million tons of sediment are relocated every year in the coastal waters of the North Sea. The Wadden Sea is particularly strongly affected. This is the result of a new study by the Helmholtz Center Hereon, which for the first time evaluated comprehensive data on dredging activities along the North Sea coasts. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Looking deep into the eyes of insects Researchers from the University of Konstanz have studied how insect brains take in complex light stimuli and process them in parallel. They are the first to have found evidence that information is processed in different layers of the lamina. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Solar flares triggered by cascading magnetic avalanches, new observations reveal Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter spacecraft has discovered that a solar flare is triggered by initially weak disturbances that quickly become more violent. This rapidly evolving process creates a 'sky' of raining plasma blobs that continue to fall even after the flare subsides. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

The way Earth's surface moves has a bigger impact on shifting the climate than we knew Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods and warm "greenhouse" states. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Seawater microbes offer new, non-invasive way to detect coral disease Researchers at the Woods Hole Oceanographic Institution (WHOI), in collaboration with the University of the Virgin Islands have discovered that microorganisms in seawater surrounding corals provide a powerful indicator of coral disease, potentially transforming how reef health is monitored worldwide. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Tracer reveals how environmental DNA moves through lakes and rivers Forensics experts gather DNA to understand who was present at a crime scene. But what if the crime occurred in the middle of a lake, where DNA could be carried far and wide by wind and waves? That's the challenge faced by aquatic ecologists who study environmental DNA (eDNA) to monitor endangered animals, track invasive species, or monitor fish populations. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Seismic 'snapshot' reveals new insight into how the Rocky Mountains formed No one ever thought the birth of the Rocky Mountains was a simple process, but we now know it was far more complex than even geophysicists had assumed. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Surfer bitten in 4th shark attack off Australia's east coast in 3 days A surfer had minor injuries from being bitten by a shark Tuesday in the fourth attack off the coast of Australia's most populous state in three days. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Fast fashion: Why changes in return policies don't do enough to address environmental damage Online fashion retailer Asos recently introduced additional fees for customers who return lots of items, marking a significant shift in the fast fashion model that has relied on free, frictionless return policies as a key competitive advantage. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Physicists uncover hidden magnetic order in the mysterious pseudogap phase Physicists have uncovered a link between magnetism and a mysterious phase of matter called the pseudogap, which appears in certain quantum materials just above the temperature at which they become superconducting. The findings could help researchers design new materials with sought-after properties such as high-temperature superconductivity, in which electric current flows without resistance. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Socio-environmental movements emerge as key global guardians of biodiversity amid rising violence A new study published in the Proceedings of the National Academy of Sciences reveals that organized civil society and social mobilization are key, yet often unrecognized, agents of global biodiversity conservation. By analyzing a global dataset of 2,801 socio-environmental mobilizations from the Environmental Justice Atlas (EJAtlas), the research identifies that local struggles against polluting ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Polar weather on Jupiter and Saturn hints at the planets' interior details Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two planets host very different types of polar vortices, which are huge atmospheric whirlpools that rotate over a planet's polar region. On Saturn, a single massive polar vortex appears to cap the north pole in a curiously hexagonal shape, while on Jupiter, a central polar vortex is surrounded by eight smaller ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Ancient CO₂ surge triggered widespread forest fires and erosion 56 million years ago The climate warmed up almost as quickly 56 million years ago as it is doing now. When a huge amount of CO2 entered the atmosphere in a short period of time, it led to large-scale forest fires and erosion. Mei Nelissen, Ph.D. candidate at NIOZ and UU, and her colleagues were able to see this very clearly in the layers of sediment drilled off the Norwegian coast. The research was published in Proceedings of th ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Spectacular ice blocks clog up Germany's Elbe river People in northern Germany flocked to the Elbe river Monday to marvel at giant Arctic-style ice floes that have clogged up a stretch of the waterway, creating a headache for shipping but delighting visitors. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Golden Gate method enables fully-synthetic engineering of therapeutically relevant bacteriophages Bacteriophages have been used therapeutically to treat infectious bacterial diseases for over a century. As antibiotic-resistant infections increasingly threaten public health, interest in bacteriophages as therapeutics has seen a resurgence. However, the field remains largely limited to naturally occurring strains, as laborious strain engineering techniques have limited the pace of discovery and the cre ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Observing the positronium beam as a quantum matter wave for the first time One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the observation that matter behaves differently at the smallest scales. A key finding was wave-particle duality, the revelation that particles can exhibit wave-like properties. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

South Africa declares national disaster as floods batter region South Africa on Sunday declared a national disaster after widespread flooding that destroyed homes and killed dozens, while thousands sought shelter in neighboring Mozambique. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

German study examines why women are less likely to hold leadership positions in logistics The logistics industry is one of Germany's key economic sectors—yet women remain significantly underrepresented in its leadership ranks. To explore the reasons behind this imbalance, Prof. Dr. Fridtjof Langenhan and Prof. Dr. Friedwart Lender, together with students from the Master's degree program in Supply Chain Management and Logistics at Hof University of Applied Sciences, conducted an in-depth st ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How to prevent charge buildup in a lunar rover As they roll across shadowed regions of the moon's surface, future lunar rovers could develop hazardous buildups of electric charge on their wheels. Through new analysis published in Advances in Space Research, Bill Farrell at the Space Science Institute in Colorado, together with Mike Zimmerman at Johns Hopkins University, outline realistic precautions for mitigating this risk—offering valuable guidance for engineers designing future lunar missions. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Millions of working horses and donkeys face health risks from poor harnessing These days, the mention of a carthorse or mule plowing a field would transport many people back in time to an era of horse-drawn carriages and pre-industrial agriculture. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

One cure for sour feelings about politics: Getting people to love their hometowns Eileen Higgins won a historic victory in December. She became the first woman ever elected mayor of Miami, as well as its first Democratic mayor since 1997. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

AI tools speed development of antibody probes to see activity inside living cells Researchers at Colorado State University have determined how to use artificial intelligence to modify antibodies so they act as lightbulbs, enabling scientists to better see inside living cells to track errors in gene expression that can lead to cancer and other disorders. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Study finds albumin, the most abundant blood protein, acts as a shield against deadly fungal infections Scientists at the Institute of Molecular Biology and Biotechnology (IMBB-FORTH) and the University of Crete, together with collaborators from Greece, Europe, the U.S., and India, have discovered a novel role of albumin, the most abundant protein in human blood, in protecting against a rare and often deadly fungal infection called mucormycosis. The study is published in Nature. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Molecule deposition on 2D materials promotes defect healing and quality restoration Researchers from the Institute of Physics in Zagreb have shown that depositing a thin layer of organic molecules on two-dimensional (2D) semiconductors can improve their optical properties and even repair defects. Their work, published in Surfaces and Interfaces, could help improve the performance of 2D materials in (opto)electronics and photonics. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Tiger sharks gather to mate during Maui's whale season, finds research A team of shark researchers from the University of Hawaiʻi at Mānoa has solved a long-standing mystery, identifying the first-ever documented mating hub for tiger sharks. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Tiny titans of recovery: Fossil burrows reveal resilient micro-ecosystem after global mass extinction An international team of scientists from South Africa, Canada, France and the UK has uncovered fossil evidence of a tiny ecosystem that helped kick-start the recovery of Earth's oceans after a global mass extinction. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

X-ray four-wave mixing captures elusive electron interactions inside atoms and molecules Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how electrons dance together. The technique, known as X-ray four-wave mixing, opens a new way to see how energy and information flow within atoms and molecules. In the future, it could illuminate how quantum information is stored and lost, eventually aiding the design of more error-tol ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

From freezer to fork: New thawing method could deliver 'dock-fresh' fish anywhere A small revolution is happening in the fishing industry. Freshly frozen fish can now be thawed in a new way, and that means you will have access to super-fresh food from the sea—even if you live thousands of miles away. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Historic ocean treaty to safeguard and sustainably use the high seas to take effect on Jan. 17 Oregon State University research into marine protected areas plays a crucial role in the historic High Seas Treaty that goes into effect Jan. 17. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Do-it-yourself ammonia production: Renewable-powered system uses calcium to reduce emissions and scale for farmers The last time you scrubbed a streaky window or polished a porcelain appliance, you probably used a chemical called ammonia. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Senegal's spear-wielding savannah chimps yield clues on humanity's past A shriek broke the dawn on the savanna, followed by more screeches and the rustle of branches: The wild Fongoli chimps were bidding each other good morning in the dry, scraggly Sahel. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Reporting workplace sexual harassment 'not worth it,' say victims Despite recent legal reforms and increased emphasis on upholding workplace conduct policies, most people who experience sexual harassment at work still do not report it. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Mosquitoes' thirst for human blood has increased as biodiversity loss worsens Stretching along the Brazilian coastline, the Atlantic Forest is home to hundreds of species of birds, amphibians, reptiles, mammals, and fishes. However, due to human expansion, only about a third of the forest's original area remains intact. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Study shows how kidnapping of athlete's father influenced society, president across continents Sports are often viewed as an escape from the problems of the real world. But when a Colombian soccer star's father was kidnapped, the resulting media coverage helped move the story from the field of play to front-page news that united a country, cast doubt on peace negotiations and influenced how people viewed a president on multiple continents. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How prolonged maternal care in horses builds better brains and improves social skills As with humans, the maternal bond in nature is important for animals to find their way in the world. In mammals, a mother does not just provide milk; she also teaches her offspring survival skills and how to play well with others. But according to new research into domestic horses published in the journal Nature Communications, staying with mom fundamentally changes the developing brain and body of foals. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Peering below Callisto's icy crust with ALMA What exists beneath the surface of Jupiter's icy moon, Callisto? This is what a recent study accepted by The Planetary Science Journal hopes to address as a team of researchers investigated the subsurface composition of Callisto, which is Jupiter's outermost Galilean satellite. This study has the potential to help scientists better understand the interior composition of Callisto, which is hypothesized to possess a subsurface liquid water ocean, and develop ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Ground-breaking study evidences flapper skate recovery in Scotland A ground-breaking study reinforces that flapper skates are beginning to recover in Scotland. The study—led by Rosie Ashworth, a Research Assistant at The Lyell Center for Earth and marine sciences—involved interviews with commercial fishers about their interactions with flapper skate and their perceptions of changes in numbers in recent years. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

New method allows scientists to 3D-print structures within cells Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How news language and social networks affect the spread of immigration attitudes A study in Economic Inquiry reveals how changes in immigration attitudes in an area spread to other localities and highlights the role of media language and social networks in shaping political attitudes. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Indoor air pollution is a global health issue, not just a domestic heating one When indoor air pollution makes the news in western countries, it often feels like a local issue. One week it focuses on wood-burning stoves. Another it is gas cookers or the question of whether people should open their windows more often in winter. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

How a soft coral moves its tentacles in perfect synchronization without a brain A joint study by Tel Aviv University and the University of Haifa set out to solve a scientific mystery: how a soft coral is able to perform the rhythmic, pulsating movements of its tentacles without a central nervous system. The study's findings are striking, and may even change the way we understand movement in the animal kingdom in general, and in the corals studied in particular. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Open-source robotic system cuts manual cell culture time by 61% while boosting seeding consistency An automated cell culture system reduces hands-on time and improves seeding consistency in 96-well microplates. The research is published in the journal PNAS Nexus. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Kleptocratic networks should be treated as transnational enterprises and national security threats, new report warns Kleptocratic "ecosystems" should be seen as transnational enterprises and national security threats, with the recovery of assets legally linked not only to the individual criminal acts but to the systemic harm caused to national security and democracy, experts have warned. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Recovering tropical forests grow back nearly twice as fast with nitrogen Young tropical forests play a crucial role in slowing climate change. Growing trees absorb carbon dioxide from the air, using photosynthesis to build it into their roots, trunks, and branches, where they can store carbon for decades or even centuries. But, according to a new study, this CO2 absorption may be slowed down by the lack of a crucial element that trees need to grow: nitrogen. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Open-sourcing the future of food: New cell bank makes cultivated-meat tech public For the last two years, the cultivated meat industry has been experiencing growing pains. Many startups have shrunk, shut down, or pivoted. Their advances aren't going to waste, though. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Oak-killing beetle significantly expanding range in SoCal A tiny beetle responsible for killing hundreds of thousands of oak trees in Southern California has reached Ventura County, marking a troubling expansion. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Happiness, autonomy and wealth: Worldwide analysis reveals a nuanced relationship Happiness and well-being depend on how much volition, choice and control people feel they have over their life—their sense of autonomy. Researchers have acknowledged this connection, but there's been disagreement about whether it's universal or simply a reflection of the situation in wealthier, more individualistic countries. Understanding this nuance would help policymakers focus efforts to boost well-being ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Monkeys are on the loose in St. Louis and AI is complicate efforts to capture them Multiple monkeys are on the loose in St. Louis, and AI-generated images are complicating the effort to find them. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Meet the springtails: Little-known fantastic beasts that live everywhere on Earth In virtually every piece of land on Earth—from near the summit of Mount Everest to Antarctica to caves nearly 2,000 meters underground—live tiny critters that have shaped the health of our planet for hundreds of millions of years. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

SpaceX launches 2nd Space Coast mission of 2026 SpaceX knocked out Friday the first of a series of afternoon launches in the coming week with another Starlink mission from Florida's Cape Canaveral. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Wildfires spread to 15,000 hectares in Argentine Patagonia Forest fires in southern Argentina have scorched more than 15,000 hectares (37,000 acres) this week, authorities said, though rain began falling in parts of Patagonia on Sunday to the relief of residents. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Evidence shows cross-regional marine plastic pollution in green sea turtles Researchers examined the diet and plastic ingestion of green sea turtles inhabiting waters around the Ogasawara Islands, Japan, and detected plastics in 7 of the 10 individuals studied. By integrating genetic, isotopic, and plastic analyses, they estimated that the ingested plastics originated from areas beyond the turtles' migratory range, indicating the influence of transboundary marine pollution. The paper is pub ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Organic crystals self-heal at cryogenic temperatures via zipping action At temperatures where most molecular movement ceases, certain organic crystals begin their self-healing journey. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Radio waves enable energy-efficient AI on edge devices without heavy hardware As drones survey forests, robots navigate warehouses and sensors monitor city streets, more of the world's decision-making is occurring autonomously on the edge—on the small devices that gather information at the ends of much larger networks. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Loss functions and constraints improve sea surface height prediction In order to understand currents, tides and other ocean dynamics, scientists need to accurately capture sea surface height, or a snapshot of the ocean's surface, including peaks and valleys due to changes in wind, currents and temperature, at any given moment. In order to more accurately forecast ocean circulation and other processes, climate variability, air-sea interactions and extreme weather events, researchers need to be a ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

What past global warming reveals about future rainfall To understand how global warming could influence future climate, scientists look to the Paleogene Period that began 66 million years ago, covering a time when Earth's atmospheric carbon dioxide levels were two to four times higher than they are today. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Ocean temperatures hit another record high in 2025 A new international analysis published in Advances in Atmospheric Sciences on 9 January finds that Earth's oceans stored more heat in 2025 than in any year since modern measurements began. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Roads can become more dangerous on hot days—especially for pedestrians, cyclists and motorcyclists During heat waves, everyday life tends to feel more difficult than on an average day. Travel and daily movement are no exception. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Scientists solve longstanding mystery about diseases driven by uncontrolled cell growth For the first time, scientists have answered a longstanding question in cell biology about a partnership of proteins called the "KICSTOR–GATOR1 complex" which operates as a control system inside our cells, telling them when to grow and when to stop based on nutrient availability (especially amino acids). ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Sensor lights up to reveal scopolamine, a common substance used for sexual assault A team from the Universitat Politècnica de València (UPV) has led the development of a new sensor capable of quickly and easily detecting scopolamine, one of the substances most commonly used in crimes of chemical submission, especially in sexual assaults. The sensor detects the presence of this drug in less than five minutes with high sensitivity. The research is published in the journal Angewandte Chemie In ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Frequent Arctic wildfires could cut snow cover by 18 days, impacting global climate and ecology The correlation between Arctic wildfires and abnormal snow cover under global warming is of growing concern. A comprehensive quantitative assessment by researchers at The Hong Kong Polytechnic University (PolyU) has shown that increasingly frequent seasonal wildland fires across the Arctic in recent years have delayed snow cover formation by at least five days and could lead to a future 18-day redu ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Searching for the centromere: Diversity in pathways key for cell division Despite the immense amount of genetic material present in each cell, around 3 billion base pairs in humans, this material needs to be accurately divided in two and allocated in equal quantities. The centromere, located in the middle of each chromosome, is known as the site where cellular equipment attaches to divide chromosomes successfully, but the specific mechanisms behind this remain unknown. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Global study reveals widespread burning of plastic for heating and cooking A new Curtin University-led study has shed new light on the widespread number of households in developing countries burning plastic as an everyday energy source, uncovering serious international health, social equality and environmental concerns. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Combining ecological restoration with climate-resilient agriculture to tackle desertification Desertification threatens 24% of the world's land area spanning 126 countries and impacts 35% of the global population. Yet mainstream global efforts to tackle desertification prioritize short-term vegetation greening over addressing resource constraints and local livelihoods, creating hidden barriers to achieving the United Nations' long-term Sustainable Development Goals (SDGs). ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Unearthing experimental materials data buried in scientific papers using LLMs Technologies that underpin modern society, such as smartphones and automobiles, rely on a diverse range of functional materials. Materials scientists are therefore working to develop and improve new materials, but predicting material properties is no simple task. Data science is key to transforming this field, and new tools powered by artificial intelligence are expected to accelerate the exploration, col ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

You've heard of climate change. What is the climate debt doom loop? Municipal bonds are a time-honored way to fund roads, schools, bridges and other public projects while paying investors interest, usually at tax-free rates. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

A dead whale found on the bow of a ship in New Jersey sparks an investigation After a dead whale was found on the bow of a container ship docked in New Jersey, authorities were working Tuesday to remove the carcass and determine the endangered animal's cause of death. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

The 5 stages of the 'enshittification' of academic publishing When writer Cory Doctorow introduced the term "enshittification" in 2023, he captured a pattern many users had already noticed in their personal lives. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Cracking sleep's evolutionary code: Neuron protection traced back to jellyfish and sea anemones A new study from Bar-Ilan University shows that one of sleep's core functions originated hundreds of millions of years ago in jellyfish and sea anemones, among the earliest creatures with nervous systems. By tracing this mechanism back to these ancient animals, the research demonstrates that protecting neurons from DNA damage and cellular stress is a basic, ancient function of sleep that began long b ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Ticking time bomb: Some northeastern US farmers report as many as 70 tick encounters over a 6-month period Finding one tick on your body is scary enough—tick-borne diseases are serious—but what if you found more than 10 on yourself in just one month? That's the plight of some farmers as the threat of ticks and tick-borne diseases grows, according to new research featuring experts at Binghamton University, State University of New York. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

ALMA devours cosmic 'hamburger,' reveals potential for giant planet formation Have you ever found something unexpected in your hamburger? Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) were surprised to discover the very earliest phases of giant planet formation between the dense layers of gas and dust in the "Gomez's Hamburger" system, referred to as GoHam. This research, currently in preparation for publication, was presented at a press conference at the American Ast ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

A rare whale is having an encouraging season for births. Scientists warn it might still go extinct One of the world's rarest whale species is having more babies this year than in some recent seasons, but experts say many more young are needed to help stave off the possibility of extinction. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

LA fires: Chemicals from the smoke lingered inside homes long after the wildfires were out. Studies tracked the harm When wildfires began racing through the Los Angeles area on Jan. 7, 2025, the scope of the disaster caught residents by surprise. Forecasters had warned about high winds and exceptionally dry conditions, but few people expected to see smoke and fires for weeks in one of America's largest metro areas. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Ancient Antarctica reveals a 'one–two punch' behind ice sheet collapse When we think of global warming, what first comes to mind is the air: crushing heat waves that are felt rather than seen, except through the haziness of humid air. But when it comes to melting ice sheets, rising ocean temperatures may play more of a role—with the worst effects experienced on the other side of the globe. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Why astronomy needs a giant in the Canary Islands Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones is therefore high on the priority list for many observational organizations. But doing so comes at a cost, and not just in terms of money. Finding a suitable site can be a challenge, and that has been particularly true for the effort to build a 30-meter telescope in the Northern Hemisphere. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Sediments of the Ahr river show recurring high-magnitude flood events Recurring high-energy flood events are not the exception but the rule in the Ahr Valley in western Germany—and this occurs over periods of centuries to millennia. This is shown in a study recently published in the journal Earth Surface Processes and Landforms and led by Leipzig University. Researchers from the Helmholtz Center for Environmental Research (UFZ) and the Leibniz Institute for the History and Culture of Eastern Europe ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Fault-tolerant quantum computing: Novel protocol efficiently reduces resource cost Quantum computers, systems that process information leveraging quantum mechanical effects, could soon outperform classical computers on some complex computational problems. These computers rely on qubits, units of quantum information that share states with each other via a quantum mechanical effect known as entanglement. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Rapid on-site detection of food fraud Counterfeit or low-quality products—such as olive oil made from dyed rapeseed oil—are often difficult or impossible to identify at a glance. A mobile gas chromatography sensor system is now being developed to help detect falsely labeled products directly on site. Three Fraunhofer institutes are working together to create an affordable, easy-to-use device that enables even non-experts to perform rapid, on-the-spot assessments. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Geometry shapes life: Embryo curvature acts as instruction manual for coordinated cell division Life begins with a single fertilized cell that gradually transforms into a multicellular organism. This process requires precise coordination; otherwise, the embryo could develop serious complications. Scientists at ISTA have now demonstrated that the zebrafish eggs, in particular their curvature, might be the instruction manual that keeps cell division on schedule and activates the appropriate genes ... ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Coral reef fish recovery could boost sustainable seafood servings by up to 50 percent With a human population of 8.3 billion people worldwide and millions facing malnutrition, food security is something to think about. But imagine if the ocean could help with that. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

Galactic globular cluster loses stars through tidal stripping, observations reveal Using the Anglo-Australian Telescope (AAT), astronomers have observed a nearby galactic globular cluster known as NGC 6569. Results of the observational campaign, published December 22 on the arXiv preprint server, indicate that this galaxy is actively losing stars through tidal stripping. ⌘ Read more

Read replies 2 months ago
@Phys_org@feeds.twtxt.net

The interstellar comet that's spilling its secrets When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ever detected. Unlike the mysterious 'Oumuamua, which revealed almost nothing about itself during its brief flyby in 2017, or even 2I/Borisov which appeared in 2019, this latest interstellar traveler arrived with perfect timing for detailed study. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Quantum spins team up to create stable, long-lived microwave signals When quantum particles work together, they can produce signals far stronger than any one particle could generate alone. This collective phenomenon, called superradiance, is a powerful example of cooperation at the quantum level. Until now, superradiance was mostly known for making quantum systems lose their energy too quickly, posing challenges for quantum technologies. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Experiment nixes 'sterile' neutrino explanation of previous unexpected measurements Experimental particle physicists working at the MicroBooNE experiment at Fermilab National Accelerator Laboratory have found evidence against the existence of a "sterile" type of neutrino hypothesized to be responsible for previous experiments' anomalous results, as detailed in a paper published in Nature. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Real-life experiment shows Niels Bohr was right in a theoretical debate with Einstein Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to disprove the quantum mechanical principle of complementarity put forth by Niels Bohr and his school of physicists. Bohr claimed there are properties of particles that cannot simultaneously be measured. The new result backs up the Copenhagen school yet again, with the potential to shed light on ot ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Regional temperature records broken across the world in 2025 Central Asia, the Sahel region and northern Europe experienced their hottest year on record in 2025, according to AFP analysis based on data from the European Copernicus program. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Eco-friendly palladium recovery technology to safeguard resource security Palladium is widely used in various industries and everyday products, including smartphones, semiconductor manufacturing processes, and hydrogen fuel cells. It is an essential metal that acts as an excellent catalyst even in minute quantities, reducing pollutants and enhancing energy efficiency. However, palladium production is concentrated in a few countries, leading to an unstable supply. South Korea generates signi ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Image: Ball bearings as tools for studying physics in microgravity In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the International Space Station's Destiny laboratory module. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Mathematicians crack cellular noise puzzle, paving path for better cancer treatment Why does cancer sometimes recur even after successful treatment, or why do some bacteria survive despite the use of powerful antibiotics? One of the key culprits identified is "biological noise"—random fluctuations occurring inside cells. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

NASA's Chandra rings in the new year with the Champagne Cluster Celebrate the New Year with the "Champagne Cluster," a galaxy cluster seen in this new image from NASA's Chandra X-ray Observatory and optical telescopes. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Nanozigzags, a new biomaterial, can enhance cancer immunotherapy efficacy by nearly 70% Immunotherapy has emerged in recent years as a new cancer treatment that is gentler than traditional chemotherapy and causes milder side effects in patients. However, conventional dendritic cell (DC) immunotherapy shows inconsistent clinical outcomes, and the cell culture process remains complex and costly. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Encoding adaptive intelligence in molecular matter by design For more than 50 years, scientists have sought alternatives to silicon for building molecular electronics. The vision was elegant; the reality proved far more complex. Within a device, molecules behave not as orderly textbook entities but as densely interacting systems where electrons flow, ions redistribute, interfaces evolve, and even subtle structural variations can induce strongly nonlinear responses. The promise was compelling, yet pred ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Bison return to Illinois' Kane County after 200 years, a crucial step for conservation and Indigenous connection From their cozy homes in suburban Burlington, children curiously watch their new neighbors through windows and brainstorm nicknames. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Suspected shark attack at California occurred in time and place where large sharks come to feed It's peak bulking-up season for white sharks in Monterey Bay, and over the past week, two animals previously tagged by scientists passed through the waters near Lovers Point—the same area where swimmer Erica Fox vanished after witnesses reported seeing a shark nearby, experts said. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Rethinking how we end a satellite's mission At the end of their lives, most satellites fall to their death. Many of the smaller ones, including most of those going up as part of the "mega-constellations" currently under construction, are intended to burn up in the atmosphere. This Design for Demise (D4D) principle has unintended consequences, according to a paper published in Acta Astronautica by Antoinette Ott and Christophe Bonnal, both of whom work for MaiaSpace, a company designing reusable launch ve ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Archaeology team uncovers lost mission site of Espiritu Santo An archaeology team from Texas Tech University in collaboration with Texas Historical Commission archaeologists Kay Hindes, Jim Bruseth, Tiffany Osburn and Brad Jones found the lost site of Mission Nuestra Señora del Espíritu Santo in early December. The site is located in Jackson County, Texas, on a private ranch near the Presidio la Bahía and Fort St. Louis. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Novel model to reveal deep-sea black coral symbiotic system A research team has achieved a significant breakthrough in understanding the adaptive strategies of the deep-sea black coral Bathypathes pseudoalternata (B. pseudoalternata) and its symbiotic microbiome. The study has been published in Cell Host & Microbe. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Progress persists for low-baseline sustainable development goals, while high-baseline goals stagnate or reverse With only five years until the 2030 deadline for achieving the U.N. Sustainable Development Goals (SDGs), a new international study reveals uneven progress in achieving the goals since their adoption in 2015. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Aluminum cans are a viable alternative to bottles for red muscadine wine, new study finds One of the main reasons wine traditionally comes in bottles is to protect its quality. Glass is nonreactive, and the cork or screw cap provides an airtight seal that prevents oxygen from spoiling the liquid. In recent years, a new rival has appeared on the scene—aluminum cans. But there are concerns that the metal may interact with the wine, altering its unique flavor. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new way to map how cells choose their fate Researchers from Kyushu University have developed an innovative computational method, called ddHodge, that can reconstruct the complex dynamics of how cells decide their fate. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Glacier loss to accelerate, with up to 4,000 disappearing each year by 2050s Thousands of glaciers will vanish each year in the coming decades, leaving only a fraction standing by the end of the century unless global warming is curbed, a study showed on Monday. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Iraqis cover soil with clay to curb sandstorms Deep in Iraq's southern desert, bulldozers and earthmovers spread layers of moist clay over sand dunes as part of a broader effort to fight increasingly frequent sandstorms. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why we may be misreading our dogs' emotions Humans and dogs have been living together side by side for thousands of years, so you would think we know everything about our four-legged friends by now. But we may not understand them as well as we think we do. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Cypriot fishermen battle invasive lionfish and turn them into a tavern delicacy Photis Gaitanos' rough fingers adroitly untangle the venomous spikes of a lionfish from a net, throwing the exotic-looking creature into an ice-filled rubber bin along with other fish from the day's catch. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Detecting the hidden magnetism of altermagnets Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is found in conventional systems. In conventional antiferromagnets, the sublattices are linked by simple inversion or translation, resulting in spin-degenerate electronic bands. In altermagnets, however, they are connected by unconventional symmetries such as rotations or screw axes. This shift in symmetry breaks the spin degeneracy, all ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Astronomers explore the double nucleus of galaxy NGC 4486B Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as NGC 4486B. Results of the observational campaign, published Dec. 16 on the arXiv preprint server, deliver important insights into the properties of the double nucleus of this galaxy. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Supernova from the dawn of the universe captured by James Webb Space Telescope An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope (JWST), detecting a supernova—the explosive death of a massive star—at an unprecedented cosmic distance. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How can Canada become a global AI powerhouse? By investing in mathematics Artificial intelligence is everywhere. In fact, each reader of this article could have multiple AI apps operating on the very device displaying this piece. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Research uncovers the telltale tail of black hole collisions When black holes collide, the impact radiates into space like the sound of a bell in the form of gravitational waves. But after the waves, there comes a second reverberation—a murmur that physicists have theorized but never observed. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

More than 16,000 dinosaur tracks discovered at a site in Bolivia Scientists have discovered the single largest dinosaur track site in the world in Carreras Pampa, Torotoro National Park, Bolivia. The tracks were made about 70 million years ago, in the late Cretaceous Period, by theropods—bipedal three-toed dinosaurs—with bird tracks also present in this ancient beach scene. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Mechanism for twisted growth of plant organs discovered From morning glories spiraling up fence posts to grape vines corkscrewing through arbors, twisted growth is a problem-solving tool found throughout the plant kingdom. Roots "do the twist" all the time, skewing hard right or left to avoid rocks and other debris. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Saturn's icy moon Enceladus is an attractive target in the search for life—new research A small, icy moon of Saturn called Enceladus is one of the prime targets in the search for life elsewhere in the solar system. A new study strengthens the case for Enceladus being a habitable world. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why California's milk cartons may lose their coveted recycling symbol California milk cartons may lose their coveted recycling symbol, the one with the chasing arrows, potentially threatening the existence of the ubiquitous beverage containers. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

India space agency launches its heaviest satellite India's space agency launched its heaviest ever payload on Wednesday, with Prime Minister Narendra Modi calling the deployment "a significant stride" for the space sector. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

It's been 25 years since America decided to save the Everglades: Where do we stand? The 20th century was horrible for the Everglades. The broad shallow river, one of the most unique ecosystems on the planet, was labeled wasteland and ruthlessly dammed, carved into parcels, dried out and diverted into near oblivion. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Suspension of Foreign Corrupt Practices Act generated record gains for companies involved in overseas corruption cases When, on 10 February 2025, United States President Donald Trump signed the executive order suspending the enforcement of the Foreign Corrupt Practices Act (FCPA), companies previously involved in overseas corruption cases collectively gained around USD 39 billion. On average, on that day, each individual company that had been subject to investigations or sanctions under the ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

New species are being discovered faster than ever before, study suggests About 300 years ago, Swedish naturalist Carl Linnaeus set out on a bold quest: to identify and name every living organism on Earth. Now celebrated as the father of modern taxonomy, he developed the binomial naming system and described more than 10,000 species of plants and animals. Since his time, scientists have continued to describe new species in the quest to uncover Earth's biodiversity. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Locals sound alarm as Bijagos Islands slowly swallowed by sea Turquoise waves splash against the white sand beaches of the Bijagos archipelago, where locals fear rising sea levels will swallow their islands whole. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Getting support for opening the 'Pandora's box' of DNA testing In the last decade, the drive to understand who we are and where we've come from has been accelerated by DNA testing. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Providing AI training leads to more critical and ethical use by university students No longer a technological novelty, generative artificial intelligence (GenAI) has become a common tool for everyday academic tasks among the university community. In view of this, the Universitat Oberta de Catalunya (UOC) has carried out a research project to establish the extent to which GenAI-specific training can help ensure more responsible and critical use by students. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Stardust study resets how life's atoms spread through space Starlight and stardust are not enough to drive the powerful winds of giant stars, transporting the building blocks of life through our galaxy. That's the conclusion of a new study from Chalmers University of Technology, Sweden, of red giant star R Doradus. The result overturns a long-held idea about how the atoms needed for life are spread. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Scientists and data explain why Kenya's lakes are rising as thousands face an uncertain future When Dickson Ngome first leased his farm at Lake Naivasha in Kenya's Rift Valley in 2008, it was over 2 kilometers (1.2 miles) from shore. The farm was on 1.5 acres (0.6 hectares) of fertile land where he grew vegetables to sell at local markets. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Cosmic rays from a nearby supernova may help explain Earth-like planets How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my research would eventually lead me to ask a question about the origin of Earth-like planets. Yet that is exactly where it brought me. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Scientists who use AI tools are publishing more papers than ever before Science is entering a massive publishing boom, in large part due to artificial intelligence. New research published in the journal Science has revealed that scientists who use large language models (LLMs) like ChatGPT are producing significantly more papers across many fields. The technology is also helping to level the playing field for researchers whose first language isn't English. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Hot, humid weather during pregnancy poses far greater risks to child health than heat alone The dangers of heat and humidity are so well known it's become cliché to mention them. But the impacts can extend farther than even scientists and doctors realized. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Scientists urge governments not to wait for global plastics treaty as pollution continues to grow Scientists are urging governments to act immediately on plastic pollution, warning that waiting for a binding Global Plastics Treaty could mean years of damaging delay while plastic waste continues to accelerate worldwide. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

First beta-delayed neutron emission observed in rare fluorine-25 isotope A research team at the Facility for Rare Isotope Beams (FRIB) is the first ever to observe a beta-delayed neutron emission from fluorine-25, a rare, unstable nuclide. Using the FRIB Decay Station Initiator (FDSi), the team found contradictions in prior experimental findings. The results led to a new line of inquiry into how particles in exotic, unstable isotopes remain bound under extreme conditions. Led by Robert Grzywacz, pr ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Early motherhood carries wage penalty, while delaying pays off A woman's early career pregnancy decision may shape her financial future for decades, according to new research co-led by Eden King, the Lynette S. Autrey Professor of Psychology at Rice University, and Nicola Lawrence-Thomas, a lecturer in work psychology at the University of Sheffield. The study, one of the first to examine long-term earnings across different early reproductive paths, found that women who became mothers early in l ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Lapland's next hotspot after Santa? Torne Valley seeks sustainable tourism In Finland, Lapland's tourism has grown so rapidly that Rovaniemi, the region's capital and number‑one destination, where Santa Claus has his office, is already operating at full capacity. There is very little room left to welcome more tourists to the city located in the Arctic Circle. Attention has therefore turned to the next rising destinations in Lapland—one of which has been found along the Swedish border in Torne Valle ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Q&A: Environmental protection benefits the American economy and public health The benefits of environmental protection, measured in terms of advancing public health and the economy, outweigh the costs associated with implementing and enforcing environmental regulations, according to researchers at Penn State who published a new perspective piece in the journal Nature Water. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

What does the November jobs report mean for workers and the economy? Q&A with professor of economics The U.S. Bureau of Labor Statistics released its November jobs report on Dec. 16, which details economic indicators like payroll numbers and the unemployment rate. The Federal Reserve uses the report to help set monetary policy, like influencing interest rates, while industry uses the report to inform business decisions like strategic planning, capital equipment spending, and hiring and layoffs. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Rising seas put Florida's state tree at risk: New research offers hope As sea levels rise and soils grow saltier, even the iconic Sabal palmetto—the official state tree of Florida also known as the cabbage palm—may be in danger. But a new study in HortScience suggests a simple, widely available amendment could help young palms survive in salty conditions. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Candida auris: Genetic process offers new treatment target for deadly fungal disease Scientists have discovered a genetic process which could unlock new ways to treat a mysterious and deadly fungal infection which has shut down multiple hospital intensive care units. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Early testing of schoolchildren has absolutely zero effect, researchers say Early testing of schoolchildren has no impact on their educational attainment down the line. Nor do the tests have any effect on pupils' mental health or how happy they are at school. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Citizens have greater trust in parliaments with higher female representation, new research finds New research from the University of St Andrews has found that increases in women's parliamentary representation within a country are related to enhanced public trust in the national parliament. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Call your pop-pop: Unlocking conversations between generations Researchers at Washington University in St. Louis are investigating the conversations that happen between grandparents and grandchildren in the St. Louis area. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Common virus 'rewires' intracellular mechanisms to promote infection Investigators from the laboratory of Derek Walsh, Ph.D., professor of Microbiology-Immunology, have discovered how human cytomegalovirus rewires intracellular mechanisms to control the movement of the cell nucleus, promoting infection and mediating cell migration, according to a recent study published in the Proceedings of the National Academy of Sciences. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Deep ocean earthquakes drive Southern Ocean's massive phytoplankton blooms, study finds Stanford researchers have uncovered evidence that deep underwater earthquakes can spur the growth of massive phytoplankton blooms at the ocean surface. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A simple spin swap reveals exotic anyons Researchers from the University of Innsbruck, the Collège de France, and the Université Libre de Bruxelles have developed a simple yet powerful method to reveal anyons—exotic quantum particles that are neither bosons nor fermions—in one-dimensional systems. Their paper is published in Physical Review Letters. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why you should be pleased we run trials on nudges, even if you don't like nudges (or trials) Last year, we ran a randomized controlled trial working with frontline workers in the homelessness sector, which aimed to increase their well-being. The project, which began at the What Works Center for Well-being (before it closed down), was conducted in partnership with the Center for Homelessness Impact, and found that an intervention that had previously been shown to work well at improving well-being and reducing burno ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Shaping the conversation means offering context to extreme ideas, not just a platform The Oct. 27, 2025, interview between former Fox News host Tucker Carlson and political streamer Nick Fuentes created a rare public divide inside the MAGA movement. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How can we effectively regulate international trade in wild species? Overexploitation (harvesting at a rate that exceeds the ability of populations to recover) is a major driver of biodiversity loss. Globally, tens of thousands of animal, plant and fungi species are used and traded at different scales for purposes including food, fashion, medicine, pets, and building materials, among many others. Some of this use and trade is legal and sustainable and some not. Research I have led demonstrates ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Prehistoric elephant footprints documented for first time in Murcia's fossil dunes An international team, involving researchers from the University of Seville, the Andalusian Institute of Earth Sciences in Granada and the University of Huelva, has identified the first fossilized vertebrate footprints from the Quaternary period in fossil dune deposits in Murcia, attributed to the elephant Palaeoloxodon antiquus, known as the straight-tusked elephant. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

The first alien civilization we encounter will be extremely loud For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike species, there's the highly-evolved species trying to communicate with our primitive species, there's the benevolent aliens come to save us from ourselves, and there's the mischievous anal-probers and medical experimenters. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

California wildlife officials quietly shift on killing a high-profile predator In a move that reverses nearly a decade of practice, California wildlife officials have quietly begun to allow killing mountain lions in order to protect another iconic native—bighorn sheep. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Five family Christmas games that reveal how we think, communicate and connect For many families at Christmas, the one time of year when everyone finally ends up in the same room, suggesting a game is often the best strategic move for a fun evening. At its best, this sparks an hour of genuine connection. At its worst, it revives old rivalries faster than you can say "draw four" or break into your favorite victory dance. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Ecosystem interactions shape spread of wasting disease The expansive, dense eelgrass beds that line much of the U.S. coastline provide invaluable habitat and other services to support rich coastal ecosystems. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Young shark species more vulnerable to extinction, fossil record reveals Whether a species has just freshly emerged, or it has been around for millions of years does not dictate its vulnerability. This has been the assumption of an old debate on whether species' age plays a role in extinction risk. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Can an electronic nose detect indoor mold? Researchers have developed an electronic nose that can reliably sense and identify mold, which causes various health issues for humans and animals, as well as damage to homes and other buildings and structures. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Slop, vibe coding and glazing: AI dominates 2025's words of the year For us linguists, the flurry of "word of the year" announcements from dictionaries and publishers is a holiday tradition as anticipated as mince pies. The words of the year aren't just a fun peek into new slang and language changes, they also tell us quite a bit about the worries, trends and obsessions of the English-speaking world. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Legal sports betting linked to sharp increases in violent crime, study finds Legalized sports betting comes with a hidden public safety cost: a measurable rise in violent and impulsive crime on game days––even in states without gambling, according to new research led by the University of Michigan. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

For certain life-essential proteins in E. coli, repair is more likely Proteins need to fold into specific shapes to perform their functions in cells, but they occasionally misfold, which can prevent them from properly functioning and even lead to disease. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Elusive December sun leaves Stockholm in the dark The Swedish capital has recorded just a half-hour of sunlight in the first half of December, putting it on track for the darkest December since 1934 if the trend continues, meteorologists said. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

As reefs vanish, assisted coral fertilization offers hope in the Dominican Republic Oxygen tank strapped to his back, Michael del Rosario moves his fins delicately as he glides along an underwater nursery just off the Dominican Republic coast, proudly showing off the "coral babies" growing on metal structures that look like large spiders. The conservationist enthusiastically points a finger to trace around the largest corals, just starting to reveal their vibrant colors. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new global map uses a fleet of satellites to catch methane leaks from the energy sector When it comes to global warming and greenhouse gases, methane is one of the bad guys. It's the second most important contributor to climate change after carbon dioxide. However, quantifying the exact amount being released has been a matter of guesswork. But now the first-ever global map of methane leaks from industrial sites is giving us detailed information on where this greenhouse gas is escaping, how muc ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

8.2 ka event triggered social transformation, not destruction, at China's Jiahu site In a recent study, Dr. Yuchen Tan and colleagues examined the response of the North China Plain settlement of Jiahu to the abrupt climatic 8.2 ka event. They found that Jiahu not only survived but also demonstrated remarkable resilience to the climate event, indicating that describing the event as simply 'catastrophic' for all populations across the North China Plain is too simplistic. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Nepal starts tiger census to track recovery Nepal launched on Tuesday a nationwide tiger census, a key step in conservation efforts to aid the recovery of the big cats that once faced near extinction in the Himalayan nation. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Seals on the move: Key data for offshore development and international ecology revealed New research led by the University of St Andrews has created the most comprehensive maps to date of the distribution of gray and harbor seals in Northwest Europe, encompassing the majority of seal populations on the continental shelf. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

New research shows it's never too late to help students learn to read—even in high school Learning to read is a complex process. It requires children to master and integrate multiple skills, from mapping abstract symbols to the right speech sounds to understanding what all the words mean. This is why reading is one of the first and most important things children are taught in the early years of school. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Most peer reviewers now use AI, and publishing policy must keep pace A new whitepaper from Frontiers shows that AI has rapidly become part of everyday peer review, with 53% of reviewers now using AI tools. The findings in "Unlocking AI's untapped potential: responsible innovation in research and publishing " point to a pivotal moment for research publishing. Adoption is accelerating and the opportunity now is to translate this momentum into stronger, more transparent, and more equitable research practi ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Highly pathogenic avian influenza found in Wisconsin dairy herd A highly pathogenic avian influenza was found in a herd of dairy cattle in Wisconsin, the latest in an ongoing outbreak of the disease, the U.S. Department of Agriculture said. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Earthquake swarm resumes to rattle Northern California city, seismologists say A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological Survey reports. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Thank the JWST for confirming the first runaway supermassive black hole What could force a supermassive black hole (SMBH) out of its host galaxy? They can have hundreds of millions, even billions of solar masses. What's powerful enough to dislodge one of these behemoths? ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Italian bears living near villages have evolved to be smaller and less aggressive, finds study A paper in Molecular Biology and Evolution, reports that Italian bears living in areas with many villages evolved and became smaller and less aggressive. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new five-year survey of the Magellanic Clouds will answer some questions about our neighbors The Large and Small Magellanic Clouds are irregular dwarf galaxies and satellites of the Milky Way. The LMC is about 163,000 light-years away and the SMC is about 206,000 light-years away, and their close proximity makes them excellent laboratories for the study of galaxies in general. The Clouds are the focus of a new research group being formed at the Leibniz Institute for Astrophysics Potsdam (AIP ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Predictive framework for 2D materials puts low-cost, printable electronics on the horizon Imagine wearable health sensors, smart packaging, flexible displays, or disposable IoT controllers all manufactured like printed newspapers. The same technology could underpin communication circuits, sensors, and signal-processing components made entirely from solution-processed 2D materials. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Yuletide kissers, smooch without guilt: Research suggests your mistletoe didn't harm its tree host If mistletoe's status as a nutrient-stealing freeloader has been cooling your holiday ardor, new research led by an Oregon State University scientist may help relight the fire. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why SpaceX IPO plan is generating so much buzz More than 20 years after founding SpaceX, the record-breaking company that transformed the global space industry, Elon Musk is planning to take the enterprise public. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Florida leads nation in cuts to environmental protection jobs, report says Florida has cut more environmental protection jobs than any other state in the past 15 years, despite the challenges posed by increasingly intense hurricanes and sea level rise, according to a newly released national report. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Songbirds swap colorful plumage genes across species lines among their evolutionary neighbors People typically think about evolution as a linear process where, within a species, the classic adage of "survival of the fittest" is constantly at play. New DNA mutations arise and get passed from parents to offspring. If any genetic changes prove to be beneficial, they might give those young a survival edge. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Laughing about science more important than ever: Ig Nobel founder With science increasingly coming under attack, using humor as a way to get people interested in scientific research is more important than ever, the founder of the satirical Ig Nobel prizes said. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A 6.7 magnitude earthquake causes small tsunami waves off northeastern Japan A 6.7 magnitude earthquake shook northeastern Japan and caused small tsunami waves but no apparent damage Friday, days after a stronger quake in the same region. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Conservationists connect with chimps in a Ugandan rainforest as they seek a sense of communion The man tracking chimpanzee movements in a rainforest is required to follow the primates wherever they go—except up in the trees. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Almost 60% of pupils accidentally stumble on unverified Holocaust content on social media Experts at UCL have raised concerns about online misinformation after new research found that over half of pupils have unintentionally encountered Holocaust-related content on social media. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

The problem with the school smartphone debate Amid concern about student screen time and mental health, new research indicates that most U.S. public schools already have policies regulating the use of smartphones in class. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Fungal allies arm plant roots against disease by rewriting the rules of infection Scientists have discovered that beneficial root-dwelling fungi boost plant resilience to disease by remodeling the plant cell membrane at pathogen infection sites—offering critical new insights into how plants coordinate defenses in complex natural environments. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Politicians bank on people not caring about democracy—but research shows we do Across the world, democracies are grappling with a widening gap between citizens and those who govern. Australia is no exception. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

'Artificial intelligence' myths have existed for centuries—from the ancient Greeks to a Pope's chatbot It seems the AI hype has turned into an AI bubble. There have been many bubbles before, from the Tulip mania of the 17th century to the derivatives bubble of the 21st century. For many commentators, the most relevant precedent today is the dotcom bubble of the 1990s. Back then, a new technology (the World Wide Web) unleashed a wave of "irrational exuberance." Investors poured billions ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

From violence to sexism, the manosphere is doing real-world harm There's a lot of debate around the extent to which the manosphere is playing out in young people's lives and relationships. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How to handle teen 'big feelings' as the social media ban kicks in Watching your teenager grieve the loss of their social media account can be confronting. Many are genuinely distressed or struggling with the change, and many parents are unsure how to respond. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Twisting spins: Researchers explore chemical boundaries to create new magnetic material Florida State University researchers have created a new crystalline material with unusual magnetic patterns that could be used for breakthroughs in data storage and quantum technologies. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

More focus is needed on childhood sexual abuse to combat Australia's suicide problem One person dies from suicide every 40 seconds, according to the World Health Organization. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why global environmental negotiations keep failing—and what we can do about it In the past year alone, four major environmental negotiations have collapsed. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

The solution to finding an atmosphere on TRAPPIST-1 e The hunt is on for terrestrial exoplanets in habitable zones, and some of the most promising candidates were discovered almost a decade ago about 40 light-years from Earth. The TRAPPIST-1 system contains seven terrestrial planets similar to Earth, and four of them may be in the habitable zone. The star is a dim red dwarf, so the habitable zone is close to the star, and so are the planets. For that reason, astronomers expect them to be tidally-locked t ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Astronomers challenge 50-year-old quasar law Compelling evidence that the structure of matter surrounding supermassive black holes has changed over cosmic time has been uncovered by an international team of astronomers. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Ear piercings marked one of the earliest Maya rites of passage, research shows In a recent study, Ph.D. candidate Yasmine Flynn-Arajdal studied iconographic representations of children in the Classic (ca. 250–950 AD) and Post-classic (ca. 950–1539 AD) imagery, as well as in ethnohistoric and ethnographic literature, to determine the importance of ear ornaments in Maya childhood and by what age they were received. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new species of tiny orange frog discovered in Brazil's cloud forests Despite the vast numbers of animal species already identified, the natural world is still capable of springing a few surprises. Deep in the cloud forests of the Serra do Quiriri mountain range in the southern Brazilian Atlantic Forest, an international team of scientists has discovered an entirely new species of tiny frog, named Brachycephalus lulai. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Child sexual exploitation, abuse online surges amid rapid tech change: New tool for preventing abuse unveiled Societal and behavioral shifts, including growing recognition of children displaying harmful sexual behaviors and links to extremism, violence and financial scams are driving child sexual exploitation and abuse online, according to a new report. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Canary Islands may be 'missing link' in global sea urchin killer pandemic Sea urchins are ecosystem engineers, the marine equivalent of mega-herbivores on land. By grazing and shredding seaweed and seagrass, they control algal growth and promote the survival of slow-growing organisms like corals and some calcifying algae. They are likewise prey for a plethora of marine mammals, fish, crustaceans, and sea stars. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Roman urbanism was bad for health, new study confirms Analysis of skeletal remains from England before and during Roman occupation confirms theories that the population's health declined under Roman occupation, but only in the urban centers, suggesting pre-Roman traditions continued in rural parts of Roman Britain while those in cities suffered long-term consequences. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

New iron telluride thin film achieves superconductivity for quantum computer chips If quantum computing is going to become an every-day reality, we need better superconducting thin films, the hardware that enables storage and processing of quantum information. Too often, these thin films have impurities or other defects that make them useless for real quantum computer chips. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Fossils reveal sea cows have engineered Arabian Gulf's seagrass ecosystems for over 20 million years Today, the Arabian Gulf is home to manatee-like marine mammals called dugongs that shape the seafloor as they graze on seagrasses. A newly described fossil site in Qatar reveals that ancient sea cows engineered aquatic ecosystems in a similar way more than 20 million years ago. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Rage bait: The psychology behind social media's angriest posts "Rage bait" has been named the word of the year by the Oxford University Press. It means social media content that is designed to create a strong and negative reaction. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Will Scotland's planned four-day week for teachers work? The Scottish government recently announced plans to pilot a four-day school week. The proposal comes amid growing concerns about teacher supply and well-being. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Adult female bark spiders produce superior and tougher silk than males do Dragline silk or major ampullate (MA) silk, the part of a spider's web that forms the main frame and spokes, is one of the toughest materials known to science. That is, it can absorb massive amounts of energy from a sudden impact without breaking, outperforming most other natural materials and synthetic materials we've created, such as steel and Kevlar. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How oxygen first reached Earth's oceans For roughly 2 billion years of Earth's early history, the atmosphere contained no oxygen, the essential ingredient required for complex life. Oxygen began building up during the period known as the Great Oxidation Event (GOE), but when and how it first entered the oceans has remained uncertain. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Primed to burn: What's behind the intense, sudden fires burning across New South Wales and Tasmania? Dozens of bushfires raged over the weekend as far afield as the mid-north coast of New South Wales and Tasmania's east coast. A NSW firefighter tragically lost his life, 16 homes burned down in the NSW town of Koolewong and four in Bulahdelah, and another 19 burned down in Tasmania's Dolphin Sands. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Black hole ejects matter at 20% light speed in sun-like magnetic event An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole NGC 3783 at speeds reaching up to 20% of the speed of light. During a 10-day observation, mainly with the XRISM space telescope, the researchers witnessed its formation and acceleration. Scientists often find that these outbursts are powered by strong radiation, but this time the most likely cause is a sudden ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Gen Z is burning out at work more than any other generation. Here's why and what can be done Gen Z workers are reporting some of the highest burnout levels ever recorded, with new research suggesting they are buckling under unprecedented levels of stress. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new nuclear 'island' where magic numbers break down For decades, nuclear physicists believed that "Islands of Inversion"—regions where the normal rules of nuclear structure suddenly break down—were found mostly in neutron-rich isotopes. In these unusual pockets of the nuclear chart, magic numbers disappear, spherical shapes collapse, and nuclei unexpectedly transform into strongly deformed objects. So far, all such islands have been exotic nuclei such as beryllium-12 (N = 8), magnesium-32 (N = 20), and chromiu ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

DNA nanostructures get an ionic 'protective suit' for harsh biological environments DNA nanostructures are exciting new biomedical tools with myriad potential in treatment, diagnosis and disease prevention. Made of folded DNA, these nanostructures are highly programmable and have been used in bioengineering professor Xing Wang's lab before for virus rapid detection tests, potent inhibition and targeted cancer drug delivery. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

When climate risk hits home, people listen: Local details can enhance disaster preparedness messaging A subtle change in how climate risk is communicated—mentioning a person's local area—can significantly increase attention to disaster preparedness messages, according to a new study by researchers at the Stockholm School of Economics and Harvard University, published in Nature Human Behaviour. The findings offer a practical, low-cost strategy for governments, insurers and local authorities seeking ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A sound defense: Noisy pupae puff away potential predators Insect pupae hiss like snakes for defense. A Kobe University team now reveals the mechanisms, opening the door to further studies involving predator reactions to defensive sounds. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Study measuring impacts of deep-sea mining machine finds abundance of animals at the site decreased by 37% A new report reveals the results of a study exploring biodiversity in a region targeted for seabed mining—capturing baseline data, tracking natural changes and assessing the impacts of a polymetallic nodule mining machine. This represents the largest study of the impacts of deep-sea mining on seafloor animals. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Spain probes five labs in hunt for source of swine fever Spanish authorities said Saturday they are investigating five laboratories in an effort to find the source of an African swine fever outbreak that has unnerved Europe's leading pork-producing nation. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Sri Lanka unveils cyclone aid plan as rains persist Disaster-hit Sri Lanka has unveiled a major compensation package to rebuild homes damaged by a deadly cyclone, even as the island prepared on Saturday for further landslides and flooding. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Sick ant pupae emit chemical signals to prompt their own destruction Sick young ants release a smell to tell worker ants to destroy them to protect the colony from infection, scientists said Tuesday, adding that queens do not seem to commit this act of self-sacrifice. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Ghostwriters, polo shirts, and the fall of a landmark pesticide study A flagship study that declared the weedkiller Roundup posed no serious health risks has been retracted with little fanfare, ending a 25-year saga that exposed how corporate interests can distort scientific research and influence government decision-making. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

AI can dramatically speed up digitizing natural history collections A new study from UNC-Chapel Hill researchers shows that advanced artificial intelligence tools, specifically large language models (LLMs), can accurately determine the locations where plant specimens were originally collected, a process known as georeferencing. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Probing the existence of a fifth force via neutron star cooling Neutron stars are ultra-dense star remnants made up primarily of nucleons (i.e., protons and neutrons). Over the course of millions of years, these stars progressively cool down, radiating heat into space. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Extremely rare 'dinosaur mummy' makes its way to Minnesota for study The fossil called "Medusa" could be a dinosaur mummy—the remains of an Edmontosaurus about 66 million years old that researchers believe contains a significant amount of skin and tendon tissue. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Italy to open Europe's first marine sanctuary for dolphins The Mediterranean's first sanctuary for dolphins that have lived in captivity will open off Italy next year, as demand for re-homing rises with the closure of marine parks across Europe. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A new jaguar spotted in Arizona points to progress in the endangered species' recovery The spots gave it away. Just like a human fingerprint, the rosette pattern on each jaguar is unique so researchers knew they had a new animal on their hands after reviewing images captured by a remote camera in southern Arizona. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A brown pelican 'feeding frenzy' is an encouraging sign for the often-struggling large seabirds On a jagged coastline in Central California, brown pelicans gather on rock promontories, packed in like edgy commuters as they take flight to feed on a vast school of fish just offshore. The water churns in whitecaps as the big-billed birds plunge beneath the surface in search of northern anchovies, Pacific sardines and mackerel. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

As DOJ deprioritizes foreign lobbying laws, study finds enforcement against Paul Manafort drove surge in disclosures A study recently published in Organization Science reveals that U.S. Department of Justice (DOJ) charges against Paul Manafort in 2018 triggered a significant increase in compliance with the Foreign Agents Registration Act (FARA), demonstrating how targeting high-profile figures can deter misconduct across an industry. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

The housing crisis is forcing Americans to choose between affordability and safety Picture this: You're looking to buy a place to live, and you have two options. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

TikTok still delivering self-harm and suicidal content in France, research finds Within five minutes of joining TikTok, the French "teens" watched a video expressing sadness. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

More access to nature data does not guarantee responsible use policies Norwegian municipalities are collecting more and more data on how what they do affects the natural world, but do not always know what to do with it. They wade in green facts, but continue to sacrifice the environment, coloring the landscapes gray. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Jaw versatility enabled the ecological success of amniotes, paleontologists find New research conducted by paleontologists from the Museum für Naturkunde Berlin (MfN) and Humboldt-Universität zu Berlin reveals a burst in jaw variety in the earliest amniotes—which includes the ancestors of all reptiles, birds and mammals. The international team led by former MfN doctoral student Dr. Jasper Ponstein analyzed more than 200 fossilized jaws from periods when tetrapods first adapted to life on la ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Iron-based magnetic material achieves major reduction in core loss A research team from NIMS, Tohoku University and AIST has developed a new technique for controlling the nanostructures and magnetic domain structures of iron-based soft amorphous ribbons, achieving more than a 50% reduction in core loss compared with the initial amorphous material. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Fullerenes could improve MRI clarity by enabling more efficient dynamic nuclear polarization Magnetic resonance imaging (MRI) is invaluable in the medical world. But despite all the good it does, there is room for improvement. One way to enhance the sensitivity of MRI is dynamic nuclear polarization (DNP), where target molecules for imaging are modified so they form clearer images when scanned with an MRI machine. But this technique requires special crystalline materials mixed with polarizin ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

From static papers to living models: Turning limb development research into interactive science The choreographed movements that cells perform to form complex biological shapes, like our hands, have fascinated scientists for centuries. Now, researchers at EMBL Barcelona have launched LimbNET, an open-access online platform that allows scientists to directly choreograph this dance by computationally simulating how genes guide these intricate growth processes. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Magnetism switching in antiferromagnets: Two distinct mechanisms successfully visualized A research team led by Ryo Shimano of the University of Tokyo has successfully visualized two distinct mechanisms through which up and down spins, inherent properties of electrons, switch in an antiferromagnet, a material in which spin alignments cancel each other out. One of the visualized mechanisms provides a working principle for developing ultrafast, non-volatile magnetic memory an ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Global sports industry holds untapped potential for wildlife conservation A recently published article in the journal BioScience has revealed a surprising opportunity for conserving threatened species: sports teams and their branding. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Sargasso Sea shift reveals dramatic decline in some historic seaweed populations A study led by researchers at the University of South Florida's College of Marine Science has found that certain populations of the seaweed sargassum have experienced a significant decline over the past decade, even as increased abundance of sargassum in the tropical Atlantic has caused large mats of the seaweed to inundate beaches across the Caribbean and Gulf regions. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Chlorine and potassium found in supernova remnant at unexpectedly high levels "Why are we here?" is humanity's most fundamental and persistent question. Tracing the origins of the elements is a direct attempt to answer this at its deepest level. We know many elements are created inside stars and supernovae, which then cast them out into the universe, yet the origins of some key elements has remained a mystery. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Why protests can bring people together across political divides How can people with diametrically opposed views suddenly stand shoulder to shoulder in protest? Researchers from Copenhagen, Oslo and Mainz have investigated this question. The starting point is the COVID protests, which were driven by three unifying strategies. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Social media algorithms target lower-income youth with risky 'easy money' ads, study shows Young people with fewer financial resources, especially boys, are the most exposed to advertising about how to make easy money. So confirms a pioneering study by Pompeu Fabra University (UPF), which has for the first time analyzed how the socioeconomic level and gender of young people influences the customized advertising they receive on TikTok and Instagram. Among other data, the study reveals that the per ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Open-access platform explores epigenetic regulation of plant long non-coding RNAs Long non-coding RNAs (lncRNAs) are RNA transcripts longer than 200 nucleotides that do not code for proteins. Once considered mere transcriptional noise, lncRNAs are now known to play vital roles in plant growth, development, and responses to environmental stress. However, few studies have used epigenomic data to investigate the functions of lncRNAs in plants. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Embryos show specialized asymmetry as the earliest stage As nearly one in six couples experience fertility issues, in-vitro fertilization (IVF) is an increasingly common form of reproductive technology. However, there are still many unanswered scientific questions about the basic biology of embryos, including the factors determining their viability, that, if resolved, could ultimately improve IVF's success rate. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Precise catalyst design boosts hydrogen gas production efficiency and affordability A recent advance in the science of hydrogen fuel production could enable higher output and more sustainable production of this renewable energy source, researchers with Stockholm's KTH Royal Institute of Technology report. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

X-ray imaging reveals how silicon anodes maintain contact in all-solid-state batteries All-solid-state batteries (ASSBs) using silicon (Si) anodes are among the most promising candidates for high-energy and long-lasting power sources, particularly for electric vehicles. Si can store more lithium than conventional graphite, but its volume expands by roughly 410% during charging. This swelling generates mechanical stress that cracks particles and weakens their contact with the solid electrolyte, disr ... ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

AI-powered vision gives meaning to wildfire chaos How wildfires spread is more variable and unpredictable than Canada's standard models assume, new research from UBC Okanagan data scientists shows. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Captive bottlenose dolphins vary vocalizations during enrichment activities Dolphins produce a range of vocalizations used for echolocation and communication. These vocalizations vary with social context, environmental conditions, external stimuli, and communication, reflecting their cognitive and behavioral complexity. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Over 16,000 dinosaur footprints identified along a Bolivian shoreline A fossil site in Bolivia preserves thousands of traces of dinosaurs who walked, ran, and swam along an ancient coastline, according to a study by Raúl Esperante of the Geoscience Research Institute, California, U.S., and colleagues. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Sperm tails and male infertility: Critical protein revealed via ultrastructure expansion microscopy Male infertility is a major issue worldwide and its causes remain unclear. Now, an international team of researchers led by Hiroki Shibuya at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan has discovered a key structure in the germ cells of male mice, that when disturbed, leads to deformations in sperm flagellum—the tail that allows sperm to swim. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Bumble bees launch a three-stage defensive response when their nest is disturbed Bumble bees respond to physical disturbance of their nest with a sequence of defensive behaviors that lasts up to 10 minutes, according to a study by Sajedeh Sarlak at the University of Konstanz, Germany, and colleagues. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Smart material instantly changes colors on demand for use in textiles and consumer products Scientists have developed a revolutionary technique for creating colors that can change on command. These are structural colors that don't rely on dyes or pigments and can be used for display signage, adaptive camouflage and smart safety labels, among other applications. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Electrical oscillations in microtubules link cytoskeleton to neuronal signaling Researchers at UT San Antonio have uncovered new details about electrical signals happening within nerve cells, deepening scientists' understanding of the brain. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

The ship-timber beetle's fungal partner: More than just a food source The ship-timber beetle (Elateroides dermestoides) is a species of ambrosia beetle. Unlike many of its relatives, which are social insects that live in colonies, it is solitary and does not live with other members of its species. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Decoding how the human proteasome recognizes branched ubiquitin chains Researchers at National Taiwan University have uncovered, for the first time at atomic resolution, how the human proteasome recognizes branched ubiquitin chains. Their finding reveals a multivalent decoding mechanism that enhances protein degradation accuracy and speed. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How to catch a comet that hasn't been discovered yet There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by low-quality data given that we have to observe it from either Earth, or in some cases, Mars. In either case, it's much further away than what would be the ideal. But that might not be the case for a future interstellar object. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

By hiding their faces, metal bands maximize the emotional punch of their music In 2024, along with 20,000 others, I attended a sold-out metal show in Manchester. Unlike most concerts at the Co-op Live Arena, however, none of us in the packed-out venue knew who we were actually seeing. The band was Sleep Token—a masked and anonymous collective formed in London in 2016, now selling out arenas across the UK and the US with their distinctive blend of progressive metal, indie pop and trap. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Rich cities, broke neighbors: Study exposes metro-level wealth divide Local governments in the United States are responsible for many of the services people rely on daily—schools, parks, public safety, and more. But the resources available to fund these services depend heavily on the amount of taxable property wealth within each city or town's borders. And those borders, it turns out, matter a lot. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

How Ramanujan's formulae for pi connect to modern high energy physics Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More recently, scientists have developed supercomputers that can estimate up to trillions of its digits. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

Debris disk gallery shows tell-tale signs of asteroids and comets in distant solar systems Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks" in exoplanetary systems. ⌘ Read more

Read replies 3 months ago
@Phys_org@feeds.twtxt.net

A novel role for Zer1 may help cells combat neurodegeneration and oxidative stress A team of researchers from Academia Sinica and National Taiwan University has identified the Drosophila Cul2 substrate adaptor DmZer1 as a key regulator of protein quality control, acting at the intersection of two major cellular cleanup systems: autophagy and the ubiquitin-proteasome system. Interestingly, lowering DmZer1 levels activates the Cnc/Nrf2 stress-response pathway, which in turn strengthens the cell ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Rapid weather shifts govern how plants influence climate and air quality, study finds A new study shows that during drought, it's not how hot or how dry it is that determines gas emissions from plants—but how quickly conditions change. This discovery reshapes our understanding of the relationship between drought, vegetation, and air pollution. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Discovery of new species of sugarcane pest may facilitate management and reduce losses In 2015, Professor Gervásio Silva Carvalho of the Pontifical Catholic University of Rio Grande do Sul (PUC-RS) in the South region of Brazil received several specimens of sugarcane spittlebugs (Mahanarva sp.) for identification. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How deforestation turbocharged Indonesia's deadly floods The deadly flooding that has killed hundreds in Indonesia was largely the result of monsoon rains and a rare tropical storm. But something else may have played a role: deforestation. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

AI may be scoring your college essay. Welcome to the new era of admissions Students applying to college know they can't—or at least shouldn't—use AI chatbots to write their essays and personal statements. So it might come as a surprise that some schools are now using artificial intelligence to read them. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Endangered species convention proposes new rules for growing exotic pet trade A growing exotic pet trade has conservationists calling for stronger regulations to protect the reptiles, birds and other animals in the wild that are increasingly showing up for sale on internet marketplaces and becoming popular on social media. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Video: HydroGNSS launch highlights ESA's first Scout mission, HydroGNSS, was launched on 28 November 2025, marking a significant step in advancing global understanding of water availability and the effects of climate change on Earth's water cycle. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Flood size and frequency found to shape river migration worldwide A new Tulane University study published in Science Advances sheds light on how floods influence the way rivers move, offering fresh insight into how changing flood patterns may reshape waterways and the communities that depend on them. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New magnetic sensor material discovered using high-throughput experimental method A NIMS research team has developed a new experimental method capable of rapidly evaluating numerous material compositions by measuring anomalous Hall resistivity 30 times faster than conventional methods. By analyzing the vast amount of data obtained using machine learning and experimentally validating the predictions, the team succeeded in developing a new magnetic sensor material capable of detecting magnetism ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Nature's greatest method actors: The insects that cosplay bumblebees Deception is everywhere in nature. Animals and plants routinely cheat, lie and manipulate for their own benefit. One example is mimicry, where one species (the mimic) has evolved to resemble another (the model). ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Long-lost Rubens 'masterpiece' sells for almost 3 mn euros A long-lost painting by 17th-century Flemish master Peter Paul Rubens sold at auction in France on Sunday for almost three million euros—well beyond its asking price. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

UK report finds growing use of AI in evaluating university research quality A new national report has shown for the first time how generative AI (GenAI) is already being used by some universities to assess the quality of their research—and it could be scaled up to help all higher education institutions (HEIs) save huge amounts of time and money. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Drones have changed warfare. Two new weapons might alter its course again Like so many conflicts before it, the Russo-Ukraine war has forced both sides to innovate. Since they have been able to gain control of opposition air space, neither side has made wide use of traditional air assets such as fast fighter jets, which take much time and money to manufacture and so can't be risked in active operations. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Climate action saves lives. So why do climate models ignore well-being? Climate change is already shaping our well-being. It affects mental health, spreads infectious diseases, disrupts work, damages food supplies and forces families to leave their homes because of conflict, hunger or flooding. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

H5N1 variant has made its way to an Australian subantarctic island On Heard Island, a remote Australian subantarctic island some 4,000 km southwest of Perth, scientists were concerned after observing high mortality rates in the elephant seal population. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Your dog is not a doomsday prepper—here's why they hide food and toys Have you ever seen a dog focused on nuzzling their expensive treat under a blanket, behind a couch cushion, or into a freshly dug hole in the backyard? You might think they are behaving like a paranoid doomsday prepper, but dogs aren't stockpiling their food due to anxiety about impending disaster. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bisexual individuals experience greater loneliness than homosexuals and heterosexuals, study suggests According to an EHU study, lack of social support leads to increased loneliness of bisexual people. The work by Garikoitz Azkona of the Psychobiology group explored the relationship between sexual orientation and loneliness. It detected the highest level of loneliness among bisexual people, above that of homosexuals and heterosexuals. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Indian IT professionals bear unseen costs of multinational companies' shift to remote working Research from the University of Bath exposes the overlooked burdens of remote working in the Global South, revealing how it transfers economic, physiological and emotional strain to Indian IT workers supporting global firms. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Archaeologists discover solitary grave from ancient Kingdom of Kerma in remote Bayuda Desert Dr. Monika Badura and her colleagues have published a study analyzing an isolated burial found in the Bayuda Desert in the journal Azania: Archaeological Research in Africa. The discovery, made at site BP937 in Sudan, has provided valuable information about funerary practices, daily life, and environmental conditions during the early second millennium BC. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Lake heat waves are more intense, longer-lasting than atmospheric ones, new study reveals Freshwater lakes are critical ecosystems that regulate regional climates, support biodiversity, and provide essential resources for human societies. However, as global warming accelerates, extreme heat waves are increasingly impacting these aquatic systems. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Rethinking retail trades: Researchers explore US proposal amid global push for investor welfare At any single time, retail investor welfare constitutes a key focus for regulators, and this is ramping up with the surge of retail investment activity in the stock markets following COVID. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

CBD supplements may make dogs less aggressive over time In humans, CBD is thought to have therapeutic effects for some conditions including chronic pain, nausea, or inflammation. Now, dogs may be reaping some of the benefits, too, according to a new study. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Watching metal crystals grow inside liquid metal: Imaging technique could boost hydrogen production If you dissolve sugar in hot water and then cool it down, you'll see pure sugar crystals form while impurities stay in the liquid. You can even watch the beautiful sugar crystals slowly grow in the water. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Astronomers capture an exceptional gamma-ray flare from a blazar Astronomers have performed very long baseline interferometry (VLBI) observations of a gamma-ray loud blazar known as TXS 2013+370. The observations, posted November 19 on the arXiv preprint server, resulted in the detection of an exceptional gamma-ray flare from this object. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Physicist delineates limits on the precision of quantum thermal machines Quantum thermal machines are devices that leverage quantum mechanical effects to convert energy into useful work or cooling, similarly to traditional heat engines or refrigerators. Thermodynamics theory suggests that increasing the reliability with which all thermal machines produce the same thermodynamic processes in time comes at a cost, such as the wasted heat or the need for extra energy. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

A tale of two Europes: Model shows uneven progress toward sustainable development goals European Union countries are progressing toward the United Nations Sustainable Development Goals (SDGs), but not at the same pace. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Red spider nebula photo taken by Webb Using its Near-InfraRed Camera (NIRCam), NASA's James Webb Space Telescope captured never-before-seen details of the Red Spider Nebula, a planetary nebula, in this image released on Oct. 26, 2025. NIRCam is Webb's primary near-infrared imager, providing high-resolution imaging and spectroscopy for a wide variety of investigations. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Why are shiny colors rare in nature? Artificial flower experiment suggests a visual trade-off Nature is brimming with color in almost every season. While the majority of colors are matte, some are shiny. Evolutionary biologist Casper van der Kooi wondered why shiny colors are so rare. He researched how bees perceive glossy colors by using artificial flowers. The experiment showed that shiny objects can be easily seen from afar, but are more difficult to discern up close. "It's a visual trade-off." ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

First-of-its-kind 3D model lets you explore Easter Island statues up close Located in the middle of the South Pacific, thousands of miles from the nearest continent, Easter Island (Rapa Nui) is one of the most remote inhabited places on Earth. To visit it and marvel at the quarries where its iconic moai statues were created is a luxury few get to experience—until now. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Shark strongholds: Remote Pacific islands host thriving populations as coastal marine reserves falter One of the most comprehensive surveys to date of shark and other large predator fish in the Eastern Tropical Pacific (ETP) ocean finds that remote marine protected areas (MPAs)—including the Galapagos, Malpelo, Clipperton, and Revillagigedo islands—support some of the largest numbers of sharks reported globally, including the critically endangered scalloped hammerhead, while coastal MPAs are ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New study reveals spatial patterns of crime rates and media coverage across Chicago A spatial analysis of crime in Chicago suggests that certain environmental and socioeconomic factors, such as building density, are linked with crime rates, but these relationships differ between neighborhoods. The study also reveals discrepancies between media coverage and actual crime patterns, with coverage disproportionately concentrated in certain areas. Yuxuan Cai of the University of Chicago, U.S., and coll ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How food assistance programs can feed families and nourish their dignity The 2025 government shutdown drew widespread attention to how many Americans struggle to get enough food. For 43 days, the more than 42 million Americans who receive Supplemental Nutrition Assistance Program benefits had to find other ways to stock their cupboards. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The collapse of Maya civilization: Drought doesn't explain everything Between 750 and 900 CE, the population of the Maya lowlands in Central America experienced a major demographic and political decline which, according to the scientific literature, coincided with repeated episodes of intense drought. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Study reveals unprecedented losses of life and life expectancy in Gaza A research team from the Max Planck Institute for Demographic Research (MPIDR) and the Center for Demographic Studies (CED) investigated the impact of the conflict in Gaza on mortality. They estimate that 78,318 people were killed in Gaza between October 7, 2023, and December 31, 2024. As a result, life expectancy in Gaza in 2024 fell to nearly half the level expected without the war. An update of their analysis, produced af ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Copper nanoparticles unexpectedly prove suitable for ultraviolet SERS spectroscopy Lithuanian researchers at the Center for Physical Sciences and Technology (FTMC), Habil. Dr. Gediminas Niaura and Dr. Martynas Talaikis, together with international colleagues, have for the first time demonstrated that copper is a suitable metal for ultraviolet surface-enhanced Raman spectroscopy (UV SERS)—a highly sensitive method used to study molecular vibrations. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Fern stems reveal secrets of evolution: How constraints in development can lead to new forms There are few forms of the botanical world as readily identifiable as fern leaves. These often large, lacy fronds lend themselves nicely to watercolor paintings and tricep tattoos alike. Thoreau said it best: "Nature made ferns for pure leaves, to show what she could do in that line." ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Researchers propose novel BaTiO₃-based catalyst for oxidative coupling of methane Perovskites—a class of compounds with a unique ABX3 structure and high temperature stability—are promising materials for energy conversion. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Digital technology can play key role in helping children learn about importance of ocean, study shows Digital technology such as extended reality helps to make the mysteries and importance of the ocean more accessible to children, a study shows. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Pharmacy education needs planetary health focus to boost environmental action New Monash University research has found that while pharmacy students understand pharmacists' role in planetary health, many struggle to apply these principles in practice or link issues like antimicrobial resistance (AMR) to equity and social justice, signaling a critical gap in health care education. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Gramma the Galápagos tortoise, oldest resident of San Diego Zoo, dies at about 141 After more than a century of munching on her favorite foods of romaine lettuce and cactus fruit, beloved Galápagos tortoise Gramma, the oldest resident of the San Diego Zoo, has died. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Virus battles drug-resistant infections It's an evolutionary battle, an endless competition for survival, that has spanned millions of years. Within this epic tale for the ages, the skillful characters are mighty, but very, very tiny—they're microscopic. It's bacteria versus viruses. (And in this story, viruses are actually the good guys.) ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

South Africa's G20 presidency: Diplomatic victory, but a weak final declaration US president Donald Trump's efforts to derail a successful wrap-up of the G20 summit in Johannesburg failed. Trump boycotted the meeting and the US told other countries through diplomatic channels not to sign a communiqué. Nevertheless, the 19 remaining countries and regional organizations signed a 30-page declaration. This called for, among other things, increased funding for renewable energy projects, more equitable ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Sloshing ferrofluids harness vibration energy: A new spin on powering tomorrow's wearables and IoT Modern devices, from fitness trackers and smart garments to Internet of Things (IoT) sensors, require compact and sustainable power sources. In new research published in Scientific Reports, scientists present an energy harvester based on a horizontally mounted vial half-filled with a biodegradable ferrofluid. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

1st Starship launch on Space Coast could come mid-2026, Space Force official says While SpaceX continues to test its Starship and Super Heavy rocket in Texas, Space Force officials in Florida are preparing for a first launch as early as mid-2026. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Rhino horn sales, shark protection on wildlife talks agenda Global wildlife talks open Monday, with debates set to take on questions ranging from protection of sharks, a bid to allow limited rhino horn sales and a push to restrict the trade in eels. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Environment and health: A connection that remains unseen in the Climate Change Conferences In a conversation with Luciana Julião, environment editor at The Conversation Brasil, during COP30 in Belém, Fiocruz researcher and environmental health specialist Sandra Hacon explained why the integration of climate, environment and health has guided her research for two decades. Hacon has a background in biology and ecology and is a member of the Amazon Scientific Panel (Painel Científico da Ama ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Could new tenants' rights usher in rent controls? Here's why that wouldn't necessarily be a positive Housing and high rental costs have been a major issue for the UK in the past decade. While other countries have moved toward protections for renters, rent control has not been a widespread feature of the British rental market for over a generation. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New substitution method enables high-precision nuclear reaction measurements using natural copper A joint research team has made important progress in the field of photoneutron cross section measurement. The team proposed a substitution measurement method that avoids the use of expensive and hard-to-prepare high-purity isotope targets, successfully measuring the 65Cu(γ,n)64Cu reaction cross section with high precision. This method only relies on natural copper (natCu) and previously measure ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The deep sea and the Arctic must be included in efforts to tackle climate change This year's COP30 comes after the international Agreement on Marine Biological Diversity of Areas beyond National Jurisdiction (BBNJ) finally acquired the required number of ratification votes by United Nations member states. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Just follow orders or obey the law? What US troops told us about refusing illegal commands As the Trump administration carries out what many observers say are illegal military strikes against vessels in the Caribbean allegedly smuggling drugs, six Democratic members of Congress issued a video on Nov. 18, 2025, telling the military "You can refuse illegal orders" and "You must refuse illegal orders." ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Tea leaf experiments suggest tropical forests may better withstand climate change Researchers at Northern Arizona University and the Smithsonian found an unconventional method to understand how rainforests will survive with climate change—making tea with living leaves at the top of the rainforest canopy. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

What does climate adaptation actually mean? An expert explains When climate change is discussed, whether at UN climate summits, in company boardrooms or in the media, the focus is often on mitigation (cutting greenhouse gas emissions to achieve net zero). Adaptation, the practical steps to prepare for the consequences of a changing climate, receives far less attention in the UK and globally. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Europa clipper captures Uranus with star tracker camera NASA's Europa Clipper captured this image of a starfield—and the planet Uranus—on Nov. 5, 2025, while experimenting with one of its two stellar reference units. These star-tracking cameras are used for maintaining spacecraft orientation. Within the camera's field of view—representing 0.1% of the full sky around the spacecraft—Uranus is visible as a larger dot near the left side of the image. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

With two launches in the books, Blue Origin announces even more powerful New Glenn is coming Blue Origin's New Glenn rocket is powerful, but Jeff Bezos' rocket company wants more. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Mapping the unseen: How Europe is fighting back against invisible soil pollution Across Europe, scientists and citizens are uncovering a hidden legacy of contamination beneath their feet. From Denmark's first PFAS crisis to a new generation of soil-mapping initiatives, a continent is learning to see—and stop—the pollution it once ignored ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

A new type of lion roar could help protect the iconic big cats A new study has found African lions produce not one, but two distinct types of roars—a discovery set to transform wildlife monitoring and conservation efforts. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Pain research reveals new detail of how synapses strengthen Researchers from The University of Texas at Dallas' Center for Advanced Pain Studies (CAPS) and their colleagues have made a fundamental discovery about a key mechanism that enables nervous system connections to strengthen. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Theia and Earth were neighbors, new research suggests About 4.5 billion years ago, the most momentous event in the history of Earth occurred: a huge celestial body called Theia collided with the young Earth. How the collision unfolded and what exactly happened afterward has not been conclusively clarified. What is certain, however, is that the size, composition, and orbit of Earth changed as a result—and that the impact marked the birth of our constant companion in space, the moon. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Hidden process behind 2025 Santorini earthquakes uncovered A mysterious swarm of earthquakes that occurred near the Greek island of Santorini in early 2025 was caused by rebounding sheets of magma slicing through Earth's crust, according to a new study by an international team involving a UCL (University College London) researcher. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Subverting plasmids to combat antibiotic resistance Researchers in the Blavatnik Institute at Harvard Medical School have opened a new window into understanding the development of antibiotic resistance in bacteria. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Dusty star-forming galaxy at high redshift discovered An international team of astronomers reports the discovery of a new dusty star-forming galaxy at high redshift. The newfound galaxy, designated AC-2168, was detected using the Atacama Large Millimeter/submillimeter Array (ALMA) and the Northern Extended Millimeter Array (NOEMA). The finding was detailed in a paper published Nov. 11 on the pre-print server arXiv. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How superstorm Gannon squeezed Earth's plasmasphere to one-fifth its size A geomagnetic superstorm is an extreme space weather event that occurs when the sun releases massive amounts of energy and charged particles toward Earth. These storms are rare, occurring about once every 20–25 years. On May 10–11, 2024, the strongest superstorm in over 20 years, known as the Gannon storm or Mother's Day storm, struck Earth. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Maps created by 1960s schoolchildren provide new insights into habitat losses A new study of 1960s maps, many of which were created by young people, has provided important fresh evidence of the timing and extent of habitat losses caused by agricultural intensification and urban growth in England and Wales. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Open spaces in cities may be hotspots for coyote-human interaction Open semi-natural settings in urban areas—like parks and golf courses teeming with plants and small mammals—are possible hotspots for interaction between coyotes and humans, a new study suggests. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How the Louvre thieves exploited human psychology to avoid suspicion—and what it reveals about AI On a sunny morning on October 19, 2025, four men allegedly walked into the world's most-visited museum and left, minutes later, with crown jewels worth €88 million (£76 million). The theft from Paris's Louvre Museum—one of the world's most surveilled cultural institutions—took just under eight minutes. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The ups and downs of space research Microgravity experienced during spaceflight poses potential health risks to astronauts' cardiovascular systems. Determining how to mitigate these health risks is challenging, as countermeasures are tested in Earth's gravity. But what if there was a way to perform research in microgravity, without leaving the atmosphere? ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bacteriophages: The hidden facilitators in kimchi fermentation The World Institute of Kimchi has confirmed in a new study that bacteriophages, which were previously considered a "nuisance" during the process of food fermentation, actually play the role of key helpers that facilitate the survival of lactic acid bacteria (LAB). ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Almost half of Oregon elk population carries advantageous genetic variant against chronic wasting disease, study shows Chronic wasting disease, a prion protein disease that is fatal in elk, deer, and other cervids, has spread rapidly across the United States since it was first identified in 1967. CWD has now reached Idaho near the Oregon border, causing concern for the Columbian white-tailed deer, a rare subspecies found only in two regions in Oregon. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bird flu cases are on the rise again, including 2 million turkeys: Will that affect Thanksgiving dinner? Out on his farm in Dundee Township, Cliff McConville sees geese landing in the fields where his turkeys and chickens graze. It's a sight that often unnerves poultry producers, as migratory waterfowl carry and spread a highly infectious strain of bird flu that has been resurging in the United States for the last three years. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How a genetic circuit may have helped the evolution of insect wings In most developing tissues, signals called morphogens act like lighthouses, guiding nearby cells toward their fate and telling them what to become. Each cell relies on such signals for organized structures like organs and limbs to form. But as Jean-Paul Vincent explains, "for life to evolve large structures, those signals need to reach particularly far." ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Nanoparticles promise swift Vibrio control for safer seafood and healthier fish Vibrio bacteria are major pathogens in the aquaculture industry, triggering vibriosis—a disease that can cause mortality rates of up to 90% within two days. This not only results in billions of dollars in economic losses globally but also poses a threat to food safety through contaminated aquatic products. Conventional detection methods for Vibrio require three to five days to yield results, and they often involve ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Singapore seizes record rhino horn haul Singapore has seized over $800,000 worth of illegal rhino horn and animal parts hidden in air cargo bound for Laos, authorities said Tuesday, in the largest haul of its kind discovered in the city-state. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Is it time to rethink the value of AFL Draft picks? With AFL clubs preparing for the Draft, Victoria University (VU) researchers are proposing a new approach to trade draft picks based on their true value according to teams' future performances. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

'City of seven ravines': Bronze age metropolis unearthed in the Eurasian steppe An international team of archaeologists from UCL, Durham University, and Toraighyrov University (Kazakhstan) has uncovered the remains of a vast Bronze Age settlement, Semiyarka, in the Kazakh steppe—a discovery that is transforming our understanding of urban life and metal production in prehistoric Eurasia. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Early Triassic sediments reveal Earth's hidden wildfire past An international team of scientists, including a senior researcher at Heriot-Watt University in Edinburgh, Scotland, has uncovered new evidence of ancient wildfires that reshapes our understanding of Earth's turbulent Early Triassic epoch, about 250 million years ago. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

A microbial blueprint for climate-smart cows Each year, a single cow can belch about 200 pounds of methane. The powerful greenhouse gas is 27 times more potent at trapping heat in the atmosphere than carbon dioxide. For decades, scientists and farmers have tried to find ways to reduce methane without stunting the animal's growth or productivity. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Researchers call for more conversation-rich learning as AI spreads Generative artificial intelligence could result in a renewed emphasis on conversational approaches to teaching, researchers say, as chatbots make it easier to bypass recall-based learning and test the limits of traditional exams. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Species in crisis: Critically endangered penguins are directly competing with fishing boats A new study led by the University of St Andrews has found that critically endangered African penguins (Spheniscus demersus) are significantly more likely to forage in the same areas as commercial fishing vessels during years of low fish abundance, increasing competition for food and adding pressure to a species already in crisis. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

55 million years: Australia's oldest crocodile eggshells found in Queensland In southeast Queensland, roughly 250 kilometers from Brisbane, lies the tiny town of Murgon. Located on Wakka Wakka Country, it's home to about 2,000 people—and one of the most important fossil sites in the world. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Diaper changes are not just a chore to rush through. You can use them to teach consent There has been a lot of focus on the need to teach older children about consent. But parents should not wait until kids are teenagers to talk about appropriate touching or how everyone has the right to say what happens to their body. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Beyond rent: Shared houses in Tokyo offer lifestyle, safety and community Rapid social and demographic change has reshaped how people live and connect in cities. In Tokyo, where urban density meets growing individualization, a new form of collective housing—shared houses—is redefining what home means. To understand how these spaces are marketed and perceived, researchers analyzed the descriptions of 1,374 shared houses listed by property suppliers on a major real estate website, uncovering how shar ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Dogs 10,000 years ago roamed with bands of humans and came in all shapes and sizes From village dogs to toy poodles to mastiffs, dogs come in an astonishing array of shapes, colors and sizes. Today there are estimated to be about 700 million dogs living with or around humans. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

It's a myth that the Victorians created modern dog breeds—we've uncovered their prehistoric roots Domestic dogs are among the most diverse mammals on the planet. From the tiny chihuahua to the towering great dane, the flat-faced pug to the long-muzzled borzoi, the sheer range of canine shapes and sizes is staggering. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Imagery from 4,000-year-old goblet might depict a cosmic creation story, not Enuma Elish myth The story depicted on the ˁAin Samiya goblet—an 8 cm tall silver vessel from the Intermediate Bronze Age (c. 2650–1950 BCE)—might actually represent a different myth than originally thought, according to a new study. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

A single gene may shape the taste of tea Tea (Camellia sinensis) is one of the world's most widely consumed beverages, and the size of young buds directly influences both yield and quality. Larger buds can increase leaf mass, while different tea types require specific bud-to-leaf ratios to meet processing standards. However, the genetic regulators controlling bud size have remained poorly understood, limiting breeding progress. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How deep does it go? World-first mapping reveals the true depth of Australia's deepest lake A high-tech mapping team from CSIRO, Australia's national science agency, has produced an incredible new view of one of Tasmania's most iconic natural features and Australia's deepest lake, Lake St Clair in Tasmania's central highlands. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

ESA pinpoints 3I/ATLAS's path with data from Mars Since comet 3I/ATLAS, the third known interstellar object, was discovered on 1 July 2025, astronomers worldwide have worked to predict its trajectory. ESA has now improved the comet's predicted location by a factor of 10, thanks to the innovative use of observation data from its ExoMars Trace Gas Orbiter (TGO) spacecraft orbiting Mars. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Chinese astronauts return from space station after delay blamed on space debris damage Three Chinese astronauts returned from their nation's space station Friday after more than a week's delay because their original return capsule was damaged, likely from being hit by space debris. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The world's carbon emissions continue to rise—but 35 countries show progress in cutting carbon Global fossil fuel emissions are projected to rise in 2025 to a new all-time high, with all sources—coal, gas, and oil—contributing to the increase. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

'Simulation theory' brings an AI twist to ideas mystics and religious scholars have voiced for centuries In the most talked-about film from the final year of the 20th century, "The Matrix," a computer hacker named Neo finds that the world he lives and works in isn't real. It's a virtual reality, created by artificial intelligence. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New frog-like insects leap into the science books Seven new species of a distinctive frog-like insect have been discovered by a scientist from Anglia Ruskin University (ARU) in Cambridge, England. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Mystery of how much squid short-finned pilot whales eat resolved How much squid do short-finned pilot whales (Globicephala macrorhynchus) off the coast of Hawai'i need to consume each day to survive and are there sufficient squid to sustain the population? Knowing these basic facts is essential in the fight to protect populations. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

We studied the walking habits of young men in Cape Town and London, and debunked a myth Being mobile means people can get access to opportunities and take part in economic and social life. Mobility, in all its forms, is critical for cities to thrive. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Why Africa's mineral-rich countries are not reaping the rewards of their wealth Gold mining operations recently restarted at the Loulo-Gounkoto complex in western Mali after being shut down for several months. In January, the Malian government started blocking exports from the mine owned by Canada-based Barrick Mining (formerly called Barrick Gold). ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Why the UK should look beyond growth to a 'new economics' that works for all The UK budget is usually a story of growth forecasts, borrowing levels and fiscal discipline. But ahead of this month's high-stakes event, growth has been slower than expected. At the same time, as households struggle with living costs, the climate crisis intensifies and inequality persists, growth might seem like too narrow a focus. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Space debris struck a Chinese spacecraft. How the incident could be a wake-up call for international collaboration China's Shenzhou-20 spacecraft took a hit from a piece of space debris floating through orbit, causing Chinese officials to delay the spacecraft's return from its Tiangong space station in early November 2025. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The path to responsible mining in northern Ontario starts with Indigenous consent Canada and Ontario are accelerating efforts to attract global investment and speed up approvals for new mining projects. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Study provides new forecasts of remote islands' vulnerability to sea level rise In the summer of 2022, 20 islands in the Maldives were flooded when a distant swell event in the Indian Ocean coincided with an extremely high tide level. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

As homes get hotter, new research aims to tackle issue of indoor heat waves With discussions at COP30 pushing for sustainable cooling and AI innovation, research by the Universities of Cambridge and Glasgow has found a new way of detecting indoor mini-heat waves and the factors influencing these. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Fossil fuel CO₂ emissions hit record high in 2025 Global carbon emissions from fossil fuels are projected to rise by 1.1% in 2025—reaching a record high, according to new research by the Global Carbon Project. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

'Switchbody' turns enzyme activity on with antibody–antigen binding By fusing enzyme fragments to antibodies, researchers from the Institute of Science Tokyo, in Japan, developed an innovative enzyme switch called "Switchbody," which is activated when bound to its target antigen. Switchbody is based on a trap-and-release of enzyme fragment that dynamically controls enzyme activity, offering new opportunities in diagnostics, therapeutics, and precision bioprocessing. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New enzyme network with competing peptides can make decisions based on external environment The ability to respond to changing surroundings was once considered exclusive to complex living organisms. Then came computers, specially designed for stimulus–response tasks, which can take in signals from their environment and choose what to do next based on the instructions already written into them. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Superheated star factory discovered in early universe The discovery of a superheated star factory that forms stars 180 times faster than our own Milky Way could help solve a long-standing puzzle about how galaxies grew so quickly in the early universe. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New larval seedbox technology could help drive coral restoration on the Great Barrier Reef Millions of coral larvae on the Great Barrier Reef have an increased chance of replenishing degraded reefs thanks to the "larval seedbox"—a coral restoration technology developed by CSIRO, Australia's national science agency, with Southern Cross University. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Aquaporin gene duplication followed by mutation in European eels restores broad solute permeability Common ancestor eels lost the aquaporin gene encoding proteins with broad solute permeability. Researchers from the Institute of Science Tokyo have now found that recent gene duplication events in the European eel (Anguilla species) have restored aquaporin proteins with broad solute permeability. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New deployable structures could help astronauts maintain muscle mass in space From muscle atrophy to bone loss, astronauts face a number of health risks while in space. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Non-harmonic two-color femtosecond lasers achieve 1,000-fold enhancement of white-light output in water Scientists at Japan's Institute for Molecular Science have achieved a 1,000-fold enhancement in white-light generation inside water by using non-harmonic two-color femtosecond laser excitation. This previously unexplored approach in liquids unlocks new nonlinear optical pathways, enabling a dramatic boost in supercontinuum generation. The breakthrough lays a foundation for next-generation b ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New study shows AI enhances teacher development Research from the Manchester Institute of Education offers vital early insights into how AI tools can be responsibly and effectively embedded into teacher training. The preliminary findings from year 1 of the three-year longitudinal pioneering research project explore the integration of generative AI in primary teacher education, centered on the use of TeachMateAI (TMAI) within the University of Manchester's Primary PGCE program. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Cancerous tumors less common in rapidly-evolving animals, study finds Species that evolved rapidly in body size—such as the greater kudu and bighorn sheep—have fewer cancerous tumors, but the same is not true for non-cancerous tumors, according to new research. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

This new robot has a clever spin on lunar mining Work continues on designs for robots that can help assist the first human explorers on the moon in over half a century. One of the most important aspects of that future trip will be utilizing the resources available on the moon's surface, known as in-situ resource utilization (ISRU). This would give the explorers access to materials like water, structural metals, and propellant, but only if they can recover it from the rock and regolith that make up the moon's surfa ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How continents peel from below to trigger oceanic volcanoes Earth scientists have discovered how continents are slowly peeled from beneath, fueling volcanic activity in an unexpected place: the oceans. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bacterial Rtc repair system provides new target in fight against resistant infections The discovery of a new mechanism of resistance to common antibiotics could pave the way for improved treatments for harmful bacterial infections, a study suggests. Targeting this defense mechanism could aid efforts to combat antimicrobial resistance (AMR), one of the world's most urgent health challenges, researchers say. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

A universal law explains the chaotic motion of chromosomes Researchers from Skoltech, the University of Potsdam, and the Massachusetts Institute of Technology have discovered a fundamental physical law that governs the seemingly chaotic motion of chromosomes inside a living cell. This discovery helps solve a long-standing biological mystery of how two-meter-long DNA molecules, packed into dense chromosomes, remain mobile enough for vital processes such as turning genes on and off. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Dataset reveals the factors affecting retail and charitable food supplies after Hurricane Harvey Texas and Louisiana withstood the worst of Hurricane Harvey, which unleashed cataclysmic rain in August of 2017 that killed over 100 people from flooding. After the flood, grocery stores and pantries struggled not only to remain open but to keep fresh food on the shelves. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Precision genetic engineering points to a future of sustainable agriculture As Earth's climate warms and changes, sustainable agricultural practices are critical for feeding a rapidly growing population. Can we genetically engineer crops to adapt to drought and other effects of a warming climate? ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Totally-eclipsing binary UZ Draconis inspected with TESS Astronomers from Keele University in the UK have utilized NASA's planet-hunting TESS telescope to investigate a totally-eclipsing binary known as UZ Draconis. Results of the new observations, published October 31 on the arXiv pre-print server, put more constraints on the properties of this system. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Typhoon exposes centuries-old shipwreck off Vietnam port Severe coastal erosion caused by Typhoon Kalmaegi exposed a centuries-old shipwreck in Vietnam, providing a narrow window to salvage what experts say could be a historically significant find. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bezos's Blue Origin postpones rocket launch over weather Blue Origin, the space company owned by billionaire Jeff Bezos, was forced Sunday to postpone the anticipated launch of its New Glenn rocket due to unfavorable weather conditions. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Iconic Andean monument may have been used for Indigenous accounting Sediment analysis and drone photography of the iconic South American monument of Monte Sierpe (aka "Band of Holes") support a new interpretation of this mysterious landscape feature as part of an Indigenous system of accounting and exchange. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Why hurricanes rarely kill in Cuba Hours before Hurricane Melissa roared toward Cuba's second-largest city, Santiago de Cuba, the island's president, Miguel Díaz-Canel, announced that 735,000 people had been evacuated—1 of every 15 Cubans. The storm had already smashed into Jamaica, the most powerful to ever strike the island, causing landslides, power failures and deaths. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Philippines evacuates hundreds of thousands as super typhoon nears Nearly a million people have been evacuated and floodwaters were rising in the Philippines on Sunday before Typhoon Fung-wong's expected late-night landfall on the east coast. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

What if your Tamagotchi was alive and glowing? This toy prototype is full of bacteria Children and bacteria—normally they're a parental nightmare, a cocktail of late-night pediatrician calls and ruined weekends. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bacteria use sugar-fueled currents and molecular gearboxes to move without flagella New studies from Arizona State University reveal surprising ways bacteria can move without their flagella—the slender, whip-like propellers that usually drive them forward. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Spins influence solid oxygen's crystal structure under extreme magnetic fields, study finds Placing materials under extremely strong magnetic fields can give rise to unusual and fascinating physical phenomena or behavior. Specifically, studies show that under magnetic fields above 100 tesla (T), spins (i.e., intrinsic magnetic orientations of electrons) and atoms start forming new arrangements, promoting new phases of matter or stretching a crystal lattice. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Nanoparticles that enhance mRNA delivery could reduce vaccine dosage and costs A new delivery particle developed at MIT could make mRNA vaccines more effective and potentially lower the cost per vaccine dose. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Defunct Pennsylvania oil and gas wells may leak methane and metals into water In the dense forests of northwestern Pennsylvania, hundreds of thousands of retired oil and gas wells—some dating back to the mid-1800s, long before modern construction standards—dot the landscape, according to geochemists in Penn State's College of Earth and Mineral Sciences who recently led a study in the region. Left uncapped and exposed to air and erosion, they break down, leaching harmful chemicals into the atmospher ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Cracks in Antarctic 'Doomsday Glacier' ice shelf trigger accelerated destabilization Thwaites Glacier in West Antarctica—often called the "Doomsday Glacier"—is one of the fastest-changing ice–ocean systems on Earth, and its future remains a major uncertainty in global sea-level rise projections. One of its floating extensions, the Thwaites Eastern Ice Shelf (TEIS), is partially confined and anchored by a pinning point at its northern terminus. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Hurricane? Cyclone? Typhoon? Here's the difference Typhoon Kalmaegi has killed at least 114 people in the Philippines with even more missing and then hit Vietnam Friday. A second typhoon, Fong-Wong, is forecast to hit the Philippines around Sunday and strengthen to a major storm by that time. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

The secret life of baobabs: How bats and moths keep Africa's giant trees alive Baobabs are sometimes called "upside-down trees," because their branches look like roots reaching skyward. Of the eight species of baobab in the world, six are confined to Madagascar, one to northern Australia and one species, Adansonia digitata, is found across the savanna regions of continental Africa. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Revealing how cells adhere to the surface of plastic scaffolds Short ultraviolet/ozone (UVO) treatment optimizes cell adhesion on plastic culture substrates by selectively enriching adhesion proteins, as reported by researchers from Institute of Science Tokyo. Their latest study explains the underlying reason why there is an optimal UVO treatment time, with the optimal surface condition arising when the ability to selectively adsorb and immobilize key adhesion proteins is maximized. This study ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Lessons from Ireland inform US debates on school choice Across the U.S., some parents have been calling for changes in the education system, including greater transparency around curriculum decisions—a topic that has received national media attention. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

SpaceX, ULA line up double launch night that would tie Space Coast record While SpaceX has managed the lion's share of launches this year, it's set to be a team effort with United Launch Alliance as the two companies have lined up a pair of launches that would tie the annual record for orbital missions from the Space Coast. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Is it ok for politicians to use AI? Survey shows where the public draws the line New survey evidence from the UK and Japan shows people are open to MPs using AI as a tool, but deeply resistant to handing over democratic decisions to machines. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Home advantage? How consumers misjudge the environmental impact of imported food Peppers from Spain or from Germany? When consumers assess the environmental impact of food, their decision largely depends on its origin. This is shown by a new survey by researchers at the University of Göttingen. According to the survey, domestic products in supermarkets are perceived as particularly environmentally friendly. But this impression can be misleading. The results raise questions about the de ... ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Should we build an optical interferometer on the moon? Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature fluctuations in the atmosphere mean that ground-based telescopes require sophisticated adaptive optics systems to see clearly. Radio telescopes aren't bothered by clouds, but need to be built in 'radio quiet' locations to do their job best. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New modeling shows difficult future for the Great Barrier Reef under climate change The most sophisticated modeling to date forecasts that, under the current global emissions pathway, the Great Barrier Reef could lose most of its coral by the end of the century, but curbing climate change and strategic management will help coral resilience. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Suspected debris strike delays Chinese spaceship's return A suspected strike by "tiny space debris" has delayed the return of the Chinese spaceship Shenzhou-20 and three astronauts, Beijing's space agency said on Wednesday. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Trump again taps Musk ally Jared Isaacman to lead NASA President Donald Trump on Tuesday nominated billionaire entrepreneur and private astronaut Jared Isaacman to head NASA, again tapping the close associate of Elon Musk to lead the US space agency. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

New Zealand plans space mission, satellite fleet: Minister New Zealand is planning a national space mission which could see a small fleet of state-owned satellites launched into the skies over the Pacific nation, a minister told AFP on Wednesday. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

'Resilience Science Must-Knows': Report shows how decision-makers can manage global crises As the world approaches critical tipping points, a comprehensive global scientific report shows that resilience—the ability to live and develop with change and crises—must now be placed at the heart of global decision-making. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Voting behavior in elections strongly linked to future risk of death Voting behavior in elections is strongly linked to the future risk of death, and is likely a stronger determinant of health than education—considered a key influence on health—suggests research published online in the Journal of Epidemiology & Community Health. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Black Sea nitrous oxide conundrum: Why most N₂O produced by microbes never reaches the surface Microorganisms in the Black Sea can produce large amounts of the potent greenhouse gas nitrous oxide (N2O). However, this gas never reaches the atmosphere because it is swiftly consumed by other microorganisms, which convert it to harmless dinitrogen gas (N2). Scientists from the Max Planck Institute for Marine Microbiology have now investigated this process and identified the key players involved. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Improved iron catalysts achieve near-zero CO₂ emissions in liquid fuel synthesis from syngas Scientists cut down over 99% of the CO2 production during the conversion of crude oil products into fuels. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Bangladesh's accession to the UN Water Convention has a ripple effect that could cause problems with India When Bangladesh became the first country in South Asia to join the U.N.'s Water Convention earlier this year, it was presented as a win-win. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

We've done the science—let's get on with climate action For three decades now, I have watched Earth warm—not through headlines or politics, but in my own data. Every year, the evidence has become clearer. My colleagues have measured rising CO₂ levels in Antarctic ice cores. We have seen ice caps retreat, permafrost melt, ecosystems shift, and species vanish. Every single working day of my life has been a front-row seat to a planet in rapid transformation. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How narcissism ruins teamwork, and why it matters in the workplace Teamwork can bring out both the best and the worst in people. Working together means sharing ideas and coordinating actions. But sometimes, it can also involve swallowing pride, particularly when people with strong personalities, such as those with narcissism, take charge. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Why do some of us love AI, while others hate it? The answer is in how our brains perceive risk and trust From ChatGPT crafting emails, to AI systems recommending TV shows and even helping diagnose disease, the presence of machine intelligence in everyday life is no longer science fiction. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

How the arts and science can jointly protect nature A new study by a large international team of conservation scientists and artists explores how growing synergies between conservation and the arts can unveil many mutual benefits and fresh approaches to intractable conservation problems. ⌘ Read more

Read replies 4 months ago
@Phys_org@feeds.twtxt.net

Orcas seen killing young great white sharks by flipping them upside-down A specialized shark-hunting pod of orcas in the Gulf of California has been caught on camera expertly targeting young great white sharks—flipping them upside-down to eat the energy-rich liver. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Agricultural practices play a decisive role in the preservation or degradation of protected areas, research shows New research shows that modern agriculture is impacting biodiversity inside protected areas in Europe, while some traditional agricultural practices may help preserve it. The Natura 2000 is the largest network of protected areas in the world, established to conserve the most valuable habitats and species in the European Union (EU). ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Dam disasters of the 1920s made reservoirs safer—now the climate crisis is increasing risk again One hundred years ago, a catastrophic flood carrying enormous boulders swept through part of Dolgarrog village, north Wales, destroying several homes, a bridge and the local chapel. Ten adults and six children lost their lives. The tragedy was widely reported and King George V sent a message of condolence. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Seven ways to teach little kids about body safety before they can talk Families with young children are yet again reeling after this week's Four Corners investigation into abuse in the early childhood sector. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

50 dead as Caribbean digs out from Hurricane Melissa Jamaican officials announced plans Saturday to set up multiple field hospitals as it recovers from Hurricane Melissa, with the death toll numbering at least 50 across the Caribbean—and expected to rise. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Delhi's cloud seeding effort fails to ease smog, raises questions on effectiveness India's efforts to combat air pollution by using cloud seeding in its sprawling capital New Delhi appear to have fallen flat, with scientists and activists questioning the effectiveness of the move. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How to spot November's supermoon, the closest of the year The moon will look slightly bigger and brighter Wednesday night during the closest supermoon of the year. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Drinking tequila and mezcal sustainably on The Day of the Dead People in Mexico and elsewhere will soon be marking the annual Día de Muertos (Day of the Dead) on Nov. 2. Many will celebrate the day with the quintessential Mexican beverage, tequila; perhaps in the form of a slushy margarita or a shot. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Explorers seek ancient Antarctica ice in climate change study An explorer and a glaciologist have embarked on a three-month mission to cross part of Antarctica on kite skis in search of ice that is 130,000 years old. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

China's Shenzhou 21 docks with space station, sets the country's own speed record China announced Saturday that its Shenzhou 21 spaceship docked with China's space station with its latest three rotation crew at the country's own record speed after a successful launch. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Rate my AI teacher? Students' perceptions of chatbots will influence how they learn with AI A "transformation" is upon us. After a multi-year procession of educational technology products that once promised to shake things up, now it's AI's turn. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Calorimetric experiment achieves tightest bound on electron neutrino mass In a Physical Review Letters study, the HOLMES collaboration has achieved the most stringent upper bound on the effective electron neutrino mass ever obtained using a calorimetric approach, setting a limit of less than 27 eV/c² at 90% credibility. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Growing rice in the UK 'not so crazy' as climate warms Wearing large rubber boots, Nadine Mitschunas joyfully handled mature rice plants peeking through the water of her small plot growing in the fertile soil of eastern England. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Endangered across west Africa, leopards thrive in I.Coast reserve Like other big cats, the leopard is endangered across West Africa. Yet in Ivory Coast's Comoe National Park, the famously spotted feline appears to be doing rather well—surprisingly, given the reserve's conflict-riven recent history, according to researcher Robin Horion. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Camels replace cows as Kenya battles drought "God, God, God, protect them," chanted two herders, their eyes following a dozen camels rushing toward acacia trees, oblivious to the dry riverbed in northern Kenya where it hasn't rained since April. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Grandparenting tells us much about our history—it's important to preserve these stories Grandparents can play a fundamental role in families, yet they have often been overlooked in Australian history. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

We're putting lots of transition metals into the stratosphere. That's not good. We successfully plugged the hole in the ozone layer that was discovered in the 1980s by banning ozone-depleting substances such as chlorofluorocarbons (CFCs). But, it seems we might be unintentionally creating another potential atmospheric calamity by using the upper atmosphere to destroy huge constellations of satellites after a very short (i.e. 5 year) lifetime. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Checkup time for Fido? The wait to get an appointment might be longer in rural areas Most people can get their pets in for veterinary visits relatively quickly, but access to care could be improved in rural areas, suggests a recent study. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Ocean iron fertilization or artificial ocean alkalinization? Study reveals divergent effects on climate Global warming poses a significant threat to human society. Rapid and substantial reductions in greenhouse gas emissions are necessary measures to mitigate global warming. However, substantially reduced emissions alone may not be sufficient to achieve the temperature control targets of the Paris Agreement. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Plastic packaging could be a greater sin than food waste Food waste has long been reviled as an immoral, largely preventable feature of our consumer society. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Three wolf pups sought in California's Sierra Valley after parents euthanized Three wolf pups from a pack whose adult members were euthanized by state conservation officials earlier in October had still not been captured despite weeks of searching by scientists and wildlife officers, the California Department of Fish and Wildlife said. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Electrochemical system converts plant compound into two valuable products at once A research team has created a new kind of electrochemical "two-in-one" system that turns plant-based molecules into two useful products at once. Using a finely tuned single-atom ruthenium catalyst, the process combines two chemical reactions, oxidation and hydrogenation, inside a single electrolytic cell, much like cooking two dishes in the same pot without mixing up the flavors. Details of the research were p ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Were Neanderthals capable of making art? The ability to make art has often been considered a hallmark of our species. Over a century ago, prehistorians even had trouble believing that modern humans from the Upper Paleolithic (between 45,000 and 12,000 years ago) were capable of artistic flair. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Genome-wide analysis of gene expression in sorghum furthers efforts to improve stem biomass Sorghum bicolor is a deep-rooted, heat- and drought-tolerant crop that thrives on marginal lands and is increasingly valued for its applications in biofuel, bioenergy, and biopolymer production. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

EU in race against time to agree climate emissions target European diplomats are scrambling to agree on a 10-year target to cut EU carbon emissions this week, with time running out ahead of the United Nations COP30 climate summit. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Eyes above the trees: LiDAR technology improves forest assessment with laser beams Forests have been benefiting humanity since long before the health benefits of forest bathing were discovered. They are major carbon sinks that provide a wide range of ecosystem services, including timber and non-timber forest products, recreation, and climate regulation. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Cubans flee the coast as Hurricane Melissa looms Under sheets of rain and laden with possessions, residents of southeast Cuba fled inland Tuesday—escaping the peril of the coast before Hurricane Melissa's arrival. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Melissa is a beast among a string of monster Atlantic storms. Scientists explain Hurricane Melissa, which struck Jamaica with record-tying 185 mph winds Tuesday, was a beast that stood out as extreme even in a record number of monster storms spawned over the last decade in a superheated Atlantic Ocean. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Researchers develop highly fluorescent helical quinolizinium salts via rhodium-catalyzed synthesis A research team has successfully synthesized a new class of helical quinolizinium salts exhibiting exceptionally strong fluorescence in the orange-to-red light region (606–682 nm). ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Plantation forests are key for koalas' survival: Researchers say urgent rethink on logging is needed A new study has shown areas of state forest in Northern New South Wales, currently zoned as hardwood eucalypt plantation and slated for logging in 2025–2026, are in fact vital koala habitat. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Unlocking cell identity: RNA sequestration in P-bodies directs cell fate transitions A new study published in Nature Biotechnology shows that stem cell differentiation is linked to cellular structures called P-bodies, providing a potential means of controlling cell identity. Researchers at Baylor College of Medicine, the University of Colorado Boulder and collaborating institutions studied P-bodies in various developmental stages across multiple vertebrate species and found that selective RNA seques ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Geoscientist's innovative approach aims to safeguard irrigation canals Irrigation canal maintenance in western Nebraska is taking a giant step forward thanks to an innovative, non-invasive method by Husker geoscientist Mohamed Khalil to check canal integrity. His sophisticated time-lapse analysis pinpoints canal seepage and structural settlement far more accurately and efficiently than traditional approaches—using a technology that can have wide-ranging uses statewide for agriculture, ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Cul-de-sac effect: Why Mediterranean regions are becoming more prone to extreme floods in a changing climate In May 2023, Italy's Emilia-Romagna region experienced devastating, if not unprecedented, floods that caused widespread damage to infrastructure, homes, businesses, and farmland. Seventeen people lost their lives, and the disaster caused an estimated €8.5 billion in damages. The persistent rainfall and resulting landslides and flooding displaced tens of thousands of residents, leaving a deep ma ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Now in 3D, maps begin to bring exoplanets into focus Astronomers have generated the first three-dimensional map of a planet orbiting another star, revealing an atmosphere with distinct temperature zones—one so scorching that it breaks down water vapor, a team co-led by a Cornell expert reports in new research. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Sinking Indian megacities pose 'alarming' building damage risks Sinking land is quietly destabilizing urban infrastructure in India's largest cities, putting thousands of buildings and millions of people at risk, according to Virginia Tech scientists. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

China's Zhuque-3 reusable rocket passes key milestone The Chinese company LandSpace continues to develop the Zhuque-3 (ZQ-3), a two-stage reusable launch vehicle inspired by SpaceX's Starship and Super Heavy. They achieved their first milestone in January 2024 with a vertical takeoff and vertical landing (VTVL) using their VTVL-1 test vehicle at the Jiuquan Satellite Launch Center (JSLC) in northern China. By September, the company conducted a second VTVL test where the prototype hovered for over 200 ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

The fate of Marineland's belugas exposes the ethical cracks in Canadian animal law Most people think countries like Canada have strong animal protection laws, but it doesn't. A case in point is the unfolding tragedy-in-the-making at Marineland. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Iguanas on Clarion Island, Mexico, found to predate human presence in the Americas An international team of biologists, including those at the Museum für Naturkunde Berlin, have discovered that the spiny-tailed iguanas on Clarion Island (Mexico), previously thought to be introduced by humans, have likely been there since before humans colonized the Americas. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Racial disparities persist in victim compensation for homicide survivors Families of Black homicide victims are more likely to file victim compensation claims but face disproportionately high denial rates, according to a Rutgers Health study. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Young stars ejecting plasma could offer clues into the sun's past The sun is frequently ejecting huge masses of plasma, called coronal mass ejections (CMEs), into space. They often occur together with sudden brightenings called flares, and sometimes extend far enough to disturb Earth's magnetosphere, generating space weather phenomena including auroras or geomagnetic storms, and even damaging power grids on occasion. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Earliest long-snouted fossil crocodile from Egypt reveals the African origins of seagoing crocs In the Egyptian Western Desert, where red sandstones and green shales rise above the arid plains of Kharga Oasis, paleontologists have uncovered a fossil that fundamentally reshapes our understanding of crocodile evolution. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

White oak genome reveals genetic markers for climate adaptability and pest resistance White oak (Quercus alba) is important economically, ecologically, and culturally. However, the species currently faces a significant challenge: a low rate of seedling recruitment, the process by which seeds successfully germinate and grow into new trees. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Dark matter could color our view of the universe Dark matter has two central properties: it has mass like regular matter, and unlike regular matter, it reacts weakly or not at all with light. Neutrinos satisfy these two criteria, but neutrinos move through space at nearly the speed of light, making them a form of hot dark matter. The observations we have suggest that dark matter is cold. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Why US activists are wearing inflatable frog costumes at protests against Trump Three frogs, a shark, a unicorn and a Tyrannosaurus rex dance in front of a line of heavily armored police in riot gear. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How the Mayans were able to accurately predict solar eclipses for centuries The Maya Civilization, from Central America, was one of the most advanced ancient civilizations, known for its significant achievements in astronomy and mathematics. This includes accurate calendars and detailed celestial records, but scientists don't fully understand all the details of their calculations. However, new research is shedding light on how they predicted future eclipses with remarkable accuracy. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Hurricane Melissa strengthens as it crawls toward Jamaica Hurricane Melissa was cutting a deadly path through the Caribbean on Sunday, strengthening into a Category 4 storm as it crawled along a worryingly slow course toward Jamaica and the island of Hispaniola. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Japan successfully launches new cargo spacecraft to deliver supplies to International Space Station Japan's space agency successfully launched Sunday its most powerful flagship H3 rocket, carrying a newly developed unmanned cargo spacecraft for its first mission to deliver supplies to the International Space Station. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

4MOST telescope facility captures first light On October 18, 2025, the 4-meter Multi-Object Spectroscopic Telescope (4MOST) facility, installed on the VISTA telescope at the European Southern Observatory's (ESO) Paranal Observatory in Chile, obtained its first light. This milestone is a crucial step in the life of any telescope, marking the moment it is ready to begin its scientific journey. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Saturday Citations: Primate skull diversity; exploring matter-antimatter asymmetry; asthma clarified Howdy, pards! This autumnal week brought a new challenge to last decade's claim of a strong Yellowstone trophic cascade after the reintroduction of wolves. Evolutionary biologists propose that carrion-eating was a dependable nutritional strategy for early humans that may have influenced evolution. And Chinese researchers report that LLMs and humans represent sentences similarly. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

New forecasting tool improves accuracy of epidemic peak and hospital demand predictions During an epidemic, some of the most critical questions for healthcare decision-makers are the hardest ones to answer: When will the epidemic peak, how many people will need treatment at once and how long will that peak level of demand for care last? Timely answers can help hospital administrators, community leaders and clinics decide how to deploy staff and other resources most effectively. Unfortunately, man ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

'Destructive' swans in the crosshairs as California allows hunting Hunters will soon be allowed to kill mute swans as part of an effort to cull the "destructive, non-native" species statewide, according to the California Department of Fish and Wildlife. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Virtual reality can help people understand and care about distant communities For many of us, climate change feels like a distant threat—damage that will happen in the future somewhere far away to people we know little about. A new Stanford University-led study reveals how virtual reality can close that distance, enabling users to explore faraway places, develop a sense of attachment to those places, and care more about how a warming world is wreaking havoc on people's lives. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

A food tax shift could save lives—without a price hike in the average shopping basket More expensive steak, cheaper tomatoes, but the same total cost for the average basket of groceries at the supermarket. A comprehensive study, led by researchers from Chalmers University of Technology in Sweden, has analyzed the potential effects of a food tax shift—where VAT is removed from healthy foods and levies are introduced on foods that have a negative impact on the climate. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Gene variant that protects against norovirus spread with arrival of agriculture, prehistoric DNA reveals The arrival of agriculture coincided with a sharp rise in a gene variant that protected against the virus that causes winter vomiting, researchers from Karolinska Institutet and Linköping University report after analyzing DNA from over 4,300 prehistoric individuals and cultivating "mini guts." ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

1 in 3 US nonprofits that serve communities lost government funding in early 2025 About one-third of U.S. nonprofit service providers experienced a disruption in their government funding in the first half of 2025. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Africa's air links are poor: Can the G20 push for more direct flights to improve tourism and trade? In Africa, less than one in five continental airline routes are direct. Air connections are decided by factors like trade levels, diplomatic relations, and whether there's enough demand to make a route financially worthwhile. Because there are so few direct connections in Africa, getting from one country to another often requires travelers to fly to Europe or the Middle East and transit there. This increases ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Bending biogenic crystals naturally without external forces From creating flexible gadgets to better medicines, the art of bending crystals is reshaping technology and health, and at the University of Houston a crystals expert makes it look almost like a magic trick. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Climate change is turning global wildfires into monsters Predicting bushfires is difficult at the best of times. But as climate change wreaks havoc with our world's weather systems it's getting harder and more important to get right. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Mursa's mass grave reveals diverse origins of Roman soldiers Archaeologists in Croatia have discovered a rare mass grave inside ancient water wells at Mursa (modern-day Osijek), revealing the bodies to be soldiers of diverse backgrounds who may have fought in the Battle of Mursa around 260 CE. The multidisciplinary investigation, published in PLOS ONE, provides new insight into how the Roman Empire recruited armies from ethnically diverse backgrounds. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Geochemical research could help identify microbial activity in Earth's rock record and perhaps in Martian sediments Because oxygen-bearing sulfate minerals trap and preserve signals from Earth's atmosphere, scientists closely study how they form. Sulfates are stable over billions of years, so their oxygen isotopes are seen as a time capsule, reflecting atmospheric conditions while they were evolving on early Earth—and possibly on its planetary neighbor Mars. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Hunters or collectors? New evidence challenges claim Australia's First Peoples sent large animals extinct Tens of thousands of years ago, Australia was still home to enigmatic megafauna—large land animals such as giant marsupial wombats, flightless birds, and short-faced giant kangaroos known as sthenurines. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How plant-fungi friendships may change in the face of warming soil and rising CO₂ levels Just as the human body contains a multitude of symbiotic microbial companions, most plant species also live alongside microbial friends. Among these companions are mycorrhizal fungi, which help plants gather water and nutrients—particularly nitrogen—from the soil. In exchange, plants provide mycorrhizal fungi with an average of 3% to 13% of the carbon they pull from the atmosphere through photosynthesis and so ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Research shows that land can't buy security for young Kenyans An anthropologist from The University of Manchester has uncovered the hidden struggles of young men on the edges of Nairobi, who inherit land but lack the means to turn it into the financial security they desperately need. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Scientists release new survey of the biggest objects in the universe Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of galaxies. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Fiji's coral reefs show remarkable recovery after Category 5 cyclone A new study led by WCS, University of the South Pacific, and partners has found that coral reefs in Fiji showed remarkable resilience after being battered by Category 5 Tropical Cyclone Winston in 2016. Despite losing more than half of their hard coral cover on average, reefs rebounded within four years, reassembling to nearly their pre-cyclone condition. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Who goes to the ballet? Education and social connections matter more than income, study finds Why do some people regularly attend the opera, visit art galleries, or go to classical music concerts—while others rarely, if ever, do? ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Exploring how dark matter alters electron-capture supernovae and the birth of neutron stars Electron-capture supernovae (ECSNe) are stellar explosions that occur in stars with initial masses around 8–10 times that of the sun. These stars develop oxygen-neon-magnesium cores, which become unstable when electrons are captured by neon and magnesium nuclei. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Artificial insemination raises hopes for world's rarest big cat The world-first insemination of an Amur leopard in France has lifted hopes of animal lovers for the survival of Earth's rarest big cat. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How spacefaring nations could avoid conflict on the moon In the 1960s, Frank Sinatra's song "Fly Me to the Moon" became closely associated with the Apollo missions. The optimistic track was recorded in 1964, when US success against the Soviet Union in the moon race was not assured. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

China's rising meat demand drives Brazilian soybean farming and resource use Behind a steak served in China, there is often a soybean cultivation in Brazil. A new study, published in Nature Food, presents a snapshot of an increasingly interconnected and fragile food system. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Rethinking polygamy—research upends conventional thinking about the advantages of monogamous marriage In July 2025, Uganda's courts swiftly dismissed a petition challenging the legality of polygamy, citing the protection of religious and cultural freedom. For most social scientists and policymakers who have long declared polygamy a "harmful cultural practice," the decision was a frustrating but predictable setback in efforts to build healthier and more equal societies. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Seismic anisotropy offers insight into viscous BLOBs at base of Earth's mantle In some parts of Earth's interior, seismic waves travel at different speeds depending on the direction in which they are moving through the layers of rock in Earth's interior. This property is known as seismic anisotropy, and it can offer important information about how the silicate rock of the mantle—particularly at the mantle's lowermost depths—deforms. In contrast, areas through which seismic waves travel at the ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Offline interactions predict voting patterns better than online networks, finds study According to a new study, offline social networks, revealed by co-location data, predict U.S. voting patterns more accurately than online social connections or residential sorting. Michele Tizzoni and colleagues analyzed large-scale data on co-location patterns from Meta's Data for Good program, which collates anonymized data collected from people who enabled location services on the Facebook smartphone a ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Study finds Airbnb safety reviews can turn off some but the increased transparency can mitigate that A new peer-reviewed study in the journal Marketing Science sheds light on how online safety-related reviews from Airbnb guests influence booking decisions and how the platform itself balances consumer welfare against its own financial incentives. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Gunboat diplomacy: How classic naval coercion has evolved into hybrid warfare on the water Over the summer, the United States deployed warships to the Caribbean—ostensibly to menace drug traffickers but also as a none-too-subtle warning to Venezuela. Earlier in the year, a U.S. Navy destroyer bobbed along waters close to Iran for similar reasons. And in the Taiwan Straits and Pacific, China and the U.S. frequently show off their respective maritime military might. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Why is Halloween starting so much earlier each year? A business professor explains Halloween is a fun, scary time for children and adults alike—but why does the holiday seem to start so much earlier every year? Decades ago, when I was young, Halloween was a much smaller affair, and people didn't start preparing until mid-October. Today, in my neighborhood near where I grew up in Massachusetts, Halloween decorations start appearing in the middle of summer. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

A seed bank in England marks 25 years of preserving the world's plant diversity Deep underground beneath the Sussex countryside in southern England, millions of seeds are kept frozen in a vault built to withstand fire, flooding, and any other disaster. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How a human 'jumping gene' targets structured DNA to reshape the genome Long interspersed nuclear element-1 (LINE-1 or L1) is the only active, self-copying genetic element in the human genome—comprising about 17% of the genome. It is commonly called a "jumping gene" or "retrotransposon" because it can "retrotranspose" (move) from one genomic location to another. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Distant galaxy A1689-zD1 found to have unusually low dust-to-gas ratio Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/sub-millimeter Array (ALMA), an international team of astronomers has carried out comprehensive multiwavelength observations of a distant massive galaxy known as A1689-zD1. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Hybrid metasurface modulates light at low voltages for energy-efficient optics Metasurfaces are two-dimensional (2D), nanoengineered surfaces that interact strongly with electromagnetic waves and can control light with remarkable precision. These ultra-thin layers can be used to develop a wide range of advanced technologies, including optical photonic, sensing and communication systems. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Invisible poison: Airborne mercury from gold mining is contaminating African food crops, study warns In a recent study published in the journal Biogeosciences, scientists have confirmed that mercury pollution from artisanal and small-scale gold mining (ASGM) is contaminating food crops not through the soil, as previously believed, but directly from the air. Driven by the surging price of gold, which has increased by more than tenfold since 2000, the rapid expansion of unregulated mining in thes ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Marriage is hard, but it's even harder when you immigrate together Canadian immigration policy has long emphasized family reunification. In fact, most of Canada's 200,000 yearly newcomers migrate as a couple or a family unit. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Does individual climate action distract from the big picture? New research has answers New research suggests that trying to change people's climate habits won't hurt support for big picture solutions. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Study highlights supply and demand gaps in after-school programs After-school programs are in high demand among families, but mismatches in cost, location and program type can prevent students from accessing the opportunities they need most, according to a new USC study. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How a genetic split helped plants conquer polluted soils Phytochelatin synthases (PCSs) produce phytochelatins—tiny, cysteine-rich peptides that bind and neutralize toxic metal ions such as cadmium and arsenic. These molecules act as the plant's natural detox system, sequestering harmful elements into vacuoles to prevent cellular damage. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Researchers' autonomous system makes it easier to transport cargo on the moon Autonomy algorithms developed by researchers at the University of Toronto Institute for Aerospace Studies (UTIAS) could one day make cargo transport on the moon safer and more efficient for astronauts. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Chinese Nobel Prize-winning physicist Chen Ning Yang dies at 103 Chinese Nobel Prize-winning physicist Chen Ning Yang, one of the most influential scientists in modern physics, died in Beijing on Saturday. He was 103. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Epigenetic changes help cells adapt to low oxygen levels, study reveals Researchers at Karolinska Institutet have discovered how cells can adjust their gene activity to survive when oxygen runs low. The study, published in Nature Cell Biology, reveals that cells use a previously unknown mechanism to control which proteins are produced—and how quickly. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Southern Ocean's low-salinity Antarctic waters continue absorbing CO₂ despite climate model predictions Climate models suggest that climate change could reduce the Southern Ocean's ability to absorb carbon dioxide (CO2). However, observational data actually shows that this ability has seen no significant decline in recent decades. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Follow-up observations by Webb confirm GRB 250702B is most energetic cosmic explosion ever recorded Considering the immense size of the universe, it's no surprise that space still holds plenty of secrets for us. Recently, astronomers believe they stumbled upon a kind of cosmic blast never seen before, and it's challenging what we thought we knew about how stars die. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Exploring the power of plants to make drugs out of sunlight Plants are consummate chemists, using the sun's energy and carbon dioxide from the air, to conjure a dazzling array of complex natural products in ways that cannot be replicated synthetically in the lab. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

'Less and less sea ice': Brazil woman sails solo through Arctic Brazilian navigator Tamara Klink told AFP she encountered "very little" sea ice on her solo sail through the Northwest Passage—a rare feat that would have been impossible without an icebreaker ship three decades ago. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Nearly 900 mn poor people exposed to climate shocks, UN warns Nearly 80% of the world's poorest, or about 900 million people, are directly exposed to climate hazards exacerbated by global warming, bearing a "double and deeply unequal burden," the United Nations warned Friday. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Surprising bacteria discovery links Hawaiʻi's groundwater to the ocean A new species of bacteria has been discovered off the coast of Oʻahu, shedding light on how unseen microbial life connects Hawaiʻi's land and sea ecosystems. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How a pit-shaping module sustains xylem hydraulics and rice grain yield Xylem vessel pits are tiny openings on the cell wall of water-conducting cells—with pit geometry influencing crop yield through its effect on plant hydraulics and nitrogen transport. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Time crystals could power future quantum computers A glittering hunk of crystal gets its iridescence from a highly regular atomic structure. Frank Wilczek, the 2012 Nobel Laureate in Physics, proposed quantum systems––like groups of particles––could construct themselves in the same way, but in time instead of space. He dubbed such systems time crystals, defining them by their lowest possible energy state, which perpetually repeats movements without external energy input. Time crystals were experimentall ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Maya salt-making compound found preserved underwater in Belize In a recent study by Dr. Heather McKillop and Dr. E. Cory Sills, a complete Late Classic Maya residential compound discovered preserved in mangrove peat below the sea floor of the Punta Ycacos Lagoon was analyzed. The work is published in the journal Ancient Mesoamerica. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Engineers solve the sticky-cell problem in bioreactors and other industries To help mitigate climate change, companies are using bioreactors to grow algae and other microorganisms that are hundreds of times more efficient at absorbing CO2 than trees. Meanwhile, in the pharmaceutical industry, cell culture is used to manufacture biologic drugs and other advanced treatments, including lifesaving gene and cell therapies. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Sniffer dogs tested in real-world scenarios reveal need for wider access to explosives Dogs aren't just our best friends, they're also key allies in the fight against terrorism. Thousands of teams of explosive detection dogs and their handlers work 24/7 at airports, transit systems, cargo facilities, and public events around the globe to keep us safe. But canine detection is an art as well as a science: success depends not only on the skill of both dog and human, but also on their bond, and may vary ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Generation of harmful slow electrons in water is a race between intermolecular energy decay and proton transfer When high-energy radiation interacts with water in living organisms, it generates particles and slow-moving electrons that can subsequently damage critical molecules like DNA. Now, Professor Petr Slavíček and his bachelor's student Jakub Dubský from UCT Prague (University of Chemistry and Technology, Prague) have described in detail one of the key mechanisms for the creation ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Analysis of 4.4-million-year-old ankle exposes how earliest ancestors moved and evolved For more than a century, scientists have been piecing together the puzzle of human evolution, examining fossil evidence to understand the transition from our earliest ancestors to modern humans. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

A rare variety of wheat with three ovaries—gene discovery could triple production University of Maryland researchers discovered the gene that makes a rare form of wheat grow three ovaries per flower instead of one. Since each ovary can potentially develop into a grain of wheat, the gene could help farmers grow much more wheat per acre. Their work is published in the journal Proceedings of the National Academy of Sciences. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Indonesia's Lewotobi Laki Laki volcano unleashes new burst of hot ash Mount Lewotobi Laki Laki, one of Indonesia's most active volcanoes, erupted for a second straight day Wednesday, spewing towering columns of hot ash that later blanketed villages. No casualties were immediately reported. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

World's largest rays may be diving to extreme depths to build mental maps of vast oceans Many marine species are no strangers to the depths of the oceans. Some animals, like certain sharks, tuna, or turtles, routinely perform extreme dives, whereas for other species, such behavior has been observed less frequently. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Can we hear gravitational-wave 'beats' in the rhythm of pulsars? Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic gravitational-wave background—the sum of many distant sources—or from a single nearby binary of supermassive black holes. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Poorer health linked to more votes for Reform UK, 2024 voting patterns suggest Poorer health is linked to a higher proportion of votes for the populist right wing political party, Reform UK, indicates an analysis of the 2024 general election voting patterns in England, published online in the open access journal BMJ Open Respiratory Research. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Almost 75,000 farmed salmon in Scotland escaped into the wild after Storm Amy. Why this may cause lasting damage When Storm Amy battered the Scottish Highlands in early October, it tore through a salmon farm's sea pens, releasing around 75,000 fish into open water in Loch Linnhe. The scale of the escape is alarming. It comes at a time when wild Atlantic salmon—already classified as "endangered" in Great Britain—are in decline. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Majestic wild horses are trampling Mono Lake's otherworldly landscape: Feds plan a roundup Several dozen horses calmly graze along the shores of Mono Lake, a sparkling saline expanse spread out before the jagged Sierra Nevada mountains. The September sun is blazing. A pair of brown horses come up side by side and stare intensely at an approaching visitor. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Greenland is shrinking slightly and drifting slowly toward the northwest, GNSS stations reveal Greenland is being twisted, compressed, and stretched. This happens due to plate tectonics and movements in the bedrock, caused by the large ice sheets on top melting and reducing pressure on the subsurface. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

SpaceX launches the 11th test flight of its mega Starship rocket with another win SpaceX launched another of its mammoth Starship rockets on a test flight Monday, successfully making it halfway around the world while releasing mock satellites like last time. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Nobel economist warns of AI dangers A winner of this year's Nobel prize in economics warned Monday that artificial intelligence offers "amazing possibilities" but should be regulated because of its job-destroying potential. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Chemists reveal new insights into protein linked to amyotrophic lateral sclerosis Using advanced techniques in biophysical chemistry, a team led by Meredith Jackrel, an associate professor of chemistry, has achieved unprecedented views of a protein that may play a pivotal role in some cases of amyotrophic lateral sclerosis (ALS) and the related disorder frontotemporal dementia (FTD). Their work could open doors to new approaches for treatment and prevention. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

States could be held accountable for private security actions Governments which employ private military companies, such as Wagner and Africa Corps, can be held liable for any human rights violations committed by these firms, research from Edith Cowan University (ECU) has highlighted. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Report shows action to improve gender equity linked to career gains and better business performance A new report out today shows that companies taking action for gender equality see lower staff turnover, more women in leadership and better shareholder value. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

The Nobel economics prize is set to be announced Monday The final Nobel of this year's prize season is being announced Monday morning when organizers reveal the winner or winners of the Nobel memorial prize in economics. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Satellite images reveal ancient hunting traps used by South American social groups Satellite images have revealed an ancient system of elaborate, funnel-shaped mega traps likely built by hunters and pastoralists to catch prey in the high altitudes of northern Chile. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Sustainable practices could cut food-related emissions in half Food systems make up roughly 30% of total greenhouse gas emissions globally. But transforming them could cut these emissions by more than half, according to a report released Oct. 3 from a commission of global experts from more than 35 countries across six continents. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

At least 41 dead in Mexico floods Floods caused by torrential rains have killed at least 41 people in Mexico in recent days and left behind a trail of destruction, the government said Saturday. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

DNA repair mechanisms help explain why naked mole-rats live a long life Naked mole-rats are one of nature's most extraordinary creatures. These burrowing rodents can live for up to 37 years, around ten times longer than relatives of a similar size. But what is the secret to their extreme longevity? How are they able to delay the decay and decline that befalls other rodents? The answer, at least in part, is due to a switch in a common protein that boosts DNA repair, according to new research published i ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Labor is close to a deal on environmental law reforms, but there are troubling signs these will fall short The Albanese government has hinted it is close to a deal with the Coalition over the long-awaited overhaul of Australia's environment laws. Environment Minister Murray Watt plans to introduce new legislation to parliament in November. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

DNA repair mechanisms help explain why naked mole-rats live a long life Naked mole-rats are one of nature's most extraordinary creatures. These burrowing rodents can live for up to 37 years, around ten times longer than relatives of a similar size. But what is the secret to their extreme longevity? How are they able to delay the decay and decline that befalls other rodents? The answer, at least in part, is due to a switch in a common protein that boosts DNA repair, according to new research published i ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Questions loom over Albania's forests after devastating fires As Albania recovers from a summer of devastating wildfires, locals and experts are eyeing a long road back to save its shrinking forests from intensifying disasters. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Destined to melt: Study warns glaciers' ability to cool surrounding air faces imminent decline Glaciers are fighting back against climate change by cooling the air that touches their surfaces. But for how long? The Pellicciotti group at the Institute of Science and Technology Austria (ISTA) has compiled and re-analyzed an unprecedented dataset of on-glacier observations worldwide. Their findings, published today in Nature Climate Change, demonstrate that glaciers will likely reach the peak of their ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

LED light blasts cancer cells and spares healthy ones A new cancer treatment combines LED light and tiny tin flakes to neutralize cancer cells while shielding healthy cells and avoiding the painful side effects associated with chemotherapy and other treatments. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Rare Jurassic 'sword dragon' prehistoric reptile discovered in the UK A near-complete skeleton found on the UK's Jurassic Coast has been identified as a new and rare species of ichthyosaur—a type of prehistoric marine reptile that once ruled the ancient oceans. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

She saw a car-sized object above a Texas farm and found a wayward hunk of NASA equipment When Ann Walter looked outside her rural West Texas home, she didn't know what to make of the bulky object slowly drifting across the sky. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Lessons from Ascension Island's shark troubles could help boost conservation Understanding people's attitudes to interactions with sharks could help halt the global decline of shark numbers, according to new research carried out on Ascension Island. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Fire provides long-lasting benefits to bird populations in Sierra Nevada National Parks Researchers have found that low to moderate-severity fires not only benefit many bird species in the Sierra Nevada, but these benefits may persist for decades. In addition to a handful of bird species already known to be "post-fire specialists," a broad variety of other more generalist species, like Dark-eyed Juncos and Mountain Chickadees, clearly benefited from wildfire. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Toxoplasmosis: How the pathogen exploits its own cell envelope According to estimates, about a third of the world's population is infected with the single-celled parasite Toxoplasma gondii, the pathogen of toxoplasmosis. Although harmless for most people, the infection can be dangerous for unborn children and people with weakened immune systems. In these cases, the pathogen can propagate rapidly and destroy infected tissue. It obtains the energy it needs for propagation by tapping the ho ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Where fish feed ingredients come from key for sustainability, new study finds A new study led by researchers from the University of Tasmania, in collaboration with international partners including The University of Manchester, has found that the environmental footprint of aquaculture feeds is influenced more by where ingredients are sourced than by the types of ingredients used. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How nature can make urban dwellers healthier A study by Rutgers ecologist Myla Aronson and colleagues has found "overwhelming" evidence that increasing biodiversity in cities—establishing parks, installing native plants and encouraging sustainable landscaping—can significantly improve human health. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Top nature group to unveil new 'red list' of threatened species The world's top conservation body is holding its world congress starting Thursday in the Emirati capital Abu Dhabi and will unveil its updated "red list" of threatened species. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Open source mega-constellations could solve overcrowding Duplicating expensive resources is expensive and wasteful, and most people would agree it's unnecessary. However, the planned increase in major satellite constellations is currently causing a massive duplication of resources as individual companies and even countries try to set up their own infrastructure in space. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

As ocean temperatures warm, fish in Western Australia are heading south Colorful tropical fish are heading south along the WA coast, including around Rottnest. This sounds spectacular, but it's not. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Every third school in Vilnius lies in a high air pollution zone, Lithuanian study reveals A study carried out by researchers at the Center for Physical Sciences and Technology (FTMC) revealed that 37% of primary and secondary schools in Vilnius, the capital of Lithuania, are exposed to harmful air pollutants due to their proximity to major high-traffic roads. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

AI advance helps astronomers spot cosmic events with just a handful of examples A new study co-led by the University of Oxford and Google Cloud has shown how general-purpose AI can accurately classify real changes in the night sky—such as an exploding star, a black hole tearing apart a passing star, a fast-moving asteroid, or a brief stellar flare from a compact star system—and explain its reasoning, without the need for complex training. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

The human cost of healthy eating: Some recommended US diets carry higher risk of forced labor in food supply chains Many Americans choose food based on cost and nutrition, but personal values, such as animal welfare and environmental concerns, also shape what ends up on our plates. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Tree swallows thrive despite pollution from forever chemicals A new paper in Environmental Toxicology and Chemistry indicates high levels of exposure to "forever chemicals" in the environments of many tree swallow bird groups in the United States. Despite this, chemical exposure did not seem to affect the reproductive health of the birds. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

High-speed onion mist: Cutting technique and blade sharpness affect droplet spray, study shows A new discovery about how cutting onions ejects pungent aerosols up to two-thirds of a meter into the air has led to practical advice for reducing the spray: Cut onions slowly with a sharpened blade or coat an onion in oil before cutting. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

The world's chemical pollution: Current state of research Two authors from ETH Zurich and RPTU Kaiserslautern-Landau have concluded that the rapid production and distribution of chemicals in the environment means that regulatory risk assessment can no longer keep pace with their ever-increasing numbers. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Boosting work engagement through a simple smartphone diary Work engagement is a positive and persistent state of mind related to one's work. It is characterized by high energy and mental resilience (vigor), enthusiasm and involvement (dedication), and complete concentration in the task at hand (absorption). Engaged workers are not merely more productive; they are more likely to be proactive, creative, and less susceptible to burnout. Most importantly, work engagement has been consistently ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Hiring in high-growth firms: Exploring the timing of organizational changes High-growth firms (HGFs) refer to businesses that achieve rapid growth in terms of employees or revenue. Based on the established definition, HGFs are businesses with at least 10 employees and annual growth rates of 20% or more, observed over a period of three years. This three-year span is considered the high-growth (HG) period of the company. Even though this growth is often short-lived and difficult to sustain, it plays ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Ancient Patagonian hunter-gatherers took care of their injured and disabled, study finds In a study published in the International Journal of Paleopathology, Dr. Victoria Romano and her colleagues analyzed the bones of 189 hunter-gatherers who lived during the Late Holocene (~4000 to 250 BP) in Patagonia. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

DNA nanospring that measures cellular motor power could yield improved disease diagnosis Cells all require the transport of materials to maintain their function. In nerve cells, a tiny motor made of protein called KIF1A is responsible for that. Mutations in this protein can lead to neurological disorders, including difficulties in walking, intellectual impairment and nerve degradation. It's known that mutations in KIF1A also result in weakened motor performance, but this has been difficult to meas ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Waste management workers have gone from hero to zero in the public's eyes since the pandemic, UK research says Dustmen and road sweepers have gone from hero to zero in the public's eyes since the end of the COVID pandemic, new research says. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Lake Tahoe algae experiment suggests seasonal shifts ahead As the climate warms and nutrient inputs shift, algal communities in cool, clear mountain lakes like Lake Tahoe will likely experience seasonal changes, according to a study from the University of California, Davis, published in Water Resources Research. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Mysterious signs on Teotihuacan murals may reveal an early form of Uto-Aztecan language More than two millennia ago, Teotihuacan was a thriving metropolis in central Mexico with up to 125,000 inhabitants. The city had gigantic pyramids and was a cultural center in Mesoamerica at the time. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Chemists create red fluorescent dyes that may enable clearer biomedical imaging MIT chemists have designed a new type of fluorescent molecule that they hope could be used for applications such as generating clearer images of tumors. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Wheat diversity discovery could provide an urgently-needed solution to global food security Wheat has a very large and complex genome. Researchers have found that different varieties can use their genes in different ways. By studying RNA—the molecules that carry out instructions from DNA—researchers can see which genes are active and when. By mapping this gene activity for the first time, researchers are able to accelerate international wheat breeding programs, developing new varieties of ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How marine heat waves reshape ocean food webs and slow deep sea carbon transport New research shows that marine heat waves can reshape ocean food webs, which in turn can slow the transport of carbon to the deep sea and hamper the ocean's ability to buffer against climate change. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Rocket test proves bacteria survive space launch and re-entry unharmed A world-first study has proven microbes essential for human health can survive the extreme forces of space launch. The study has been published in npj Microgravity. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Order from disordered proteins: Physics-based algorithm designs biomolecules with custom properties In synthetic and structural biology, advances in artificial intelligence have led to an explosion of designing new proteins with specific functions, from antibodies to blood clotting agents, by using computers to accurately predict the 3D structure of any given amino acid sequence. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Americans, Canadians unite in battling 'eating machine' carp Finally, something to unite President Donald Trump, his Democratic opponents and the Canadians he's threatening to annex: a ferociously hungry carp. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

How to grow a giant pumpkin, with help from science The pumpkin in Tony Scott's backyard weighs almost as much as a small car. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Egypt reopens Amenhotep III's tomb after over 20 years of renovation Egypt on Saturday opened a tomb of a pharaoh for visitors after more than two decades of renovation in the southern city of Luxor, as it prepares for the official opening of the Grand Egyptian Museum in Cairo. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Strange 'rogue' planet spotted guzzling matter like a star A mysterious "rogue" planet has been observed gobbling six billion tons of gas and dust a second—an unprecedented rate that blurs the line between planets and stars, astronomers said Thursday. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Repetitive negative thinking mediates relationship between self-esteem and burnout in students, study finds When people are highly stressed for prolonged periods of time, they can sometimes experience a state known as burnout, characterized by pronounced emotional, mental and physical exhaustion. The stressors leading to burnout could be personal, such as family conflicts or the end of a relationship, as well as academic or professional, such as studying a lot for exams or working long ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Undergrad students deploy applications to geosynchronous satellite 22,236 miles above Earth For many college students, satellites are faint dots crossing the sky on clear nights. These objects are background details from science fiction to reality, like GPS, satellite radio, and WiFi. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Australia's new food security strategy: What's on the table, and what's missing? In 2023, a parliamentary inquiry into food security was held in Australia. This involves the government asking for public and expert advice on key issues to make better decisions. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Saturday Citations: Bird news: Vultures as curators and a newly discovered interspecies warning call This week, researchers reported that mild dietary stress supports healthy aging. Engineers created artificial neurons that can communicate directly with living cells. And dark energy observations suggest that the universe could end in a "big crunch" at 33 billion years old. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Molecular coating cleans up noisy quantum light Quantum technologies demand perfection: one photon at a time, every time, all with the same energy. Even tiny deviations in the number or energy of photons can derail devices, threatening the performance of quantum computers that someday could make up a quantum internet. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Computational tool helps forecast volcano slope collapses and tsunamis For people living near volcanoes, danger goes well beyond lava flows and clouds of ash. Some explosive eruptions can lead to dramatic collapses of the sides of a volcano, like those at Mount St. Helens, Washington, and Anak Krakatau, Indonesia. The latter triggered tsunamis blamed for most deaths from its historic eruptions in 1883. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

First wolf-dog hybrid confirmed in Greece A prominent Greek wildlife group on Friday said it had confirmed the first case of a wolf-dog hybrid in the north of the country. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Accelerated Gulf of Maine warming may pose a serious threat to American lobsters The Gulf of Maine is warming faster than 99% of the world's oceans, raising concerns for its $2 billion-a-year American lobster fishery. Scientists at William & Mary's Batten School & VIMS have been studying the impacts of ocean acidification and warming on lobster reproduction, and the results of their most recent research suggest the rising temperatures pose the greatest risk. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Why some human GII.4 noroviruses are better than others at infecting cells Human noroviruses, GII.4 strains in particular, are the chief drivers of acute viral gastroenteritis around the world, a condition for which there are no vaccines or antivirals. Understanding how these viruses enter cells in the gut, a first step toward developing an infection, can lead to effective therapeutics. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Energy harvesters surpass Carnot efficiency using non-thermal electron states Harnessing quantum states that avoid thermalization enables energy harvesters to surpass traditional thermodynamic limits such as Carnot efficiency, report researchers from Japan. The team developed a new approach using a non-thermal Tomonaga-Luttinger liquid to convert waste heat into electricity with higher efficiency than conventional approaches. These findings pave the way for more sustainable low-power elect ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Novel method for controlling Faraday rotation in conductive polymers Researchers at the University of Tsukuba have developed a novel method for controlling the optical rotation of conductive polymer polythiophene in a magnetic field at low voltage. This method combines the "Faraday rotation" phenomenon, in which a polarizing plane rotates in response to a magnetic field, with the electrochemical oxidation and reduction of conductive polymers. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Ultra-thin sodium films offer low-cost alternative to gold and silver in optical technologies From solar panels to next-generation medical devices, many emerging technologies rely on materials that can manipulate light with extreme precision. These materials—called plasmonic materials—are typically made from expensive metals like gold or silver. But what if a cheaper, more abundant metal could do the job just as well or better? ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Neolithic Chinese culture artifacts show systematic human bone modification In a recent study by Dr. Sawada and his colleagues published in Scientific Reports, 183 human bones were surveyed, of which 52 were found to be worked human bones, all of which belong to the Neolithic Liangzhu culture. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

New telescope cuts through space noise in hunt for distant Earth-like worlds EU researchers are developing powerful new telescopes to help uncover Earth-like planets around distant stars and advance the search for extraterrestrial life. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Millions of buildings at risk from sea level rise, analysis finds Sea level rise could put more than 100 million buildings across the Global South at risk of regular flooding if fossil fuel emissions are not curbed quickly, according to a new McGill-led study published in npj Urban Sustainability. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Gap-controlled infrared method enables analysis of molecular interfaces A novel spectroscopic method developed at Institute of Science Tokyo, Japan, enables highly sensitive analysis of molecules at material interfaces, using a combination of conventional ATR-IR, precise gap-control and advanced data processing. The technique offers a low-cost alternative to conventional interfacial spectroscopy and has potential applications in material sciences, nanotechnology, and biological sciences. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Researchers demonstrate substrate design principles for scalable superconducting quantum materials Silicides—alloys of silicon and metals long used in microelectronics—are now being explored again for quantum hardware. But their use faces a critical challenge: achieving phase purity, since some silicide phases are superconducting while others are not. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Making yogurt with ants revives a creative fermentation process Researchers recreated a nearly forgotten yogurt recipe that once was common across the Balkans and Turkey—using ants. Reporting in iScience on October 3, the team shows that bacteria, acids, and enzymes in ants can kickstart the fermentation process that turns milk into yogurt. The work highlights how traditional practices can inspire new approaches to food science and even add creativity to the dinner table. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Natural barriers in northern Sweden's rivers challenge downstream assumptions Rivers in northern Sweden do not always become wider or richer in species further downstream. Natural barriers shape the flow and stop plants from spreading, new research from Umeå University shows. The study is published in the journal Communications Earth & Environment. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Antarctica sees similar climate change effects as Greenland: Study The planet's warming climate is having effects in Antarctica that increasingly resemble those observed in the Arctic, meaning global sea levels could rise faster than previously predicted, Danish researchers warned on Friday. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Physicists maneuver DNA molecules using electrical fields, offering real-time control Researchers in McGill's Department of Physics have developed a new device that can trap and study DNA molecules without touching or damaging them. The device, which uses carefully tuned electric fields, offers scientists unprecedented control over how DNA behaves in real time, creating the opportunity for faster, more precise molecular analysis that could improve diagnostics, genome mapping and the study ... ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Trauma in a puppy's first six months linked to adult aggression, says new study As many dog owners can attest, their four-legged companions are delightful and loving. But for others, their animals have an aggressive side, such as biting and attacking strangers, which may ultimately lead to them having to be euthanized. But why do some dogs turn out this way? ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Cascadia megathrust earthquake could trigger San Andreas fault When the tectonic subduction zone beneath the Pacific Northwest moves, it does so in dramatic fashion. Not only is ground shaking from a magnitude 9+ earthquake incredibly destructive, the event triggers tsunamis and landslides to compound the damage. Now, a new study in the Geosphere suggests the "really big one" could also trigger a major earthquake in California. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Even short school breaks can affect student learning unevenly across socioeconomic backgrounds The COVID-19 pandemic affected people worldwide disproportionately, with economically disadvantaged households facing a heavier burden. Children were also affected since schools and classes were closed to contain the virus. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Unique videos show how trawling restrictions bring back life to the sea Trawling restrictions not only benefit fish and shellfish; anemones and corals are also becoming more common, according to a new study from the University of Gothenburg. Twenty-six years of underwater videos from the depths of the Koster Sea also show long-term changes in the ecosystem as the water becomes warmer. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

Supercomputer modeling unlocks longstanding mystery of subducted oceanic slabs An international research collaboration has harnessed supercomputing power to better understand how massive slabs of ancient ocean floors are shaped as they sink hundreds of kilometers below Earth's surface. ⌘ Read more

Read replies 5 months ago
@Phys_org@feeds.twtxt.net

New oil and gas fields incompatible with Paris climate goals Opening any new North Sea oil and gas fields is incompatible with achieving the Paris Climate Agreement goals of limiting warming to 1.5°C or holding warming to "well below 2°C" relative to preindustrial levels, finds a new report published by UCL academics. ⌘ Read more

Read replies 9 months ago
Comment via email