Phosphorus chains display true 1D electronic properties on a silver substrate

For the first time, a team at BESSY II has succeeded in demonstrating the one-dimensional electronic properties of a material through a highly refined experimental process. | Continue reading


@phys.org | 17 days ago

Researchers challenge claim of a strong Yellowstone trophic cascade after wolf reintroduction

A new analysis challenges one of the most publicized claims about Yellowstone's wolves. In a detailed comment published in Global Ecology and Conservation, researchers from Utah State University and Colorado State University demonstrate that the 2025 study by Ripple et al. overst … | Continue reading


@phys.org | 17 days ago

Ideological polarization and spread of biased or fake news on Facebook are on the rise, according to study

A study led by Pompeu Fabra University (UPF) confirms the rise in ideological polarization and biased or false news posted on Facebook. This research analyzed over 6 million news-related URLs—from 1,231 different domains in the United States—shared on Facebook between 2017 and 20 … | Continue reading


@phys.org | 17 days ago

Global supply chains benefit most from who you know, says study

In a time of tariffs and political trade disputes, new UBC Okanagan research shows that it's not what you know but who you know—and how well you treat them. | Continue reading


@phys.org | 17 days ago

Record-breaking carbon dioxide rise shows the Amazon is faltering, but satellite that spotted this may soon be shut down

Atmospheric carbon dioxide (CO₂) rose faster in 2024 than in any year since records began—far faster than scientists expected. | Continue reading


@phys.org | 17 days ago

A novel protein may help to combat greenhouse gas emissions

Nitrous oxide (N2O) is a potent greenhouse gas that both traps heat and destroys ozone, reducing Earth's protection from solar radiation. | Continue reading


@phys.org | 17 days ago

Toxic Salton Sea dust triggers changes in lung microbiome after just one week

Dust from California's drying Salton Sea doesn't just smell bad. Scientists from UC Riverside found that breathing the dust can quickly re-shape the microscopic world inside the lungs. | Continue reading


@phys.org | 17 days ago

Ribwort plantain combined with alfalfa increases forage yield and protects groundwater in practical test

A new study conducted in collaboration with the Leibniz Center for Agricultural Landscape Research (ZALF) shows when farmers combine alfalfa with ribwort plantain, the forage yield can be doubled compared to conventional mixtures. At the same time, less nitrate enters the groundw … | Continue reading


@phys.org | 17 days ago

Louvre heist: The turbulent history of the stolen royal jewels

It sounds like the plot of a heist movie. On October 19, priceless items of jewelry and royal regalia were stolen, in broad daylight and in a matter of minutes, from the Louvre's gilded Gallery of Apollo in Paris. The theft of these items from one of the world's most famous museu … | Continue reading


@phys.org | 17 days ago

Magnetized plasmas offer a new handle on nanomaterial design

Imagine a cloud that shines like a neon sign, but instead of raindrops, it contains countless microscopic dust grains floating in midair. This is a dusty plasma, a bizarre state of matter found both in deep space and in the laboratory. | Continue reading


@phys.org | 17 days ago

An edible fungus could make paper and fabric liquid-proof

As an alternative to single-use plastic wrap and paper cup coatings, researchers in Langmuir report a way to waterproof materials using edible fungus. Along with fibers made from wood, the fungus produced a layer that blocks water, oil and grease absorption. In a proof-of-concept … | Continue reading


@phys.org | 17 days ago

Ultra-thin filters made from boron nitride could boost medicine and dye production

Scientists in Australia have developed new ultra-thin filters that can separate valuable chemicals from liquid mixtures fast and efficiently to make medicines, dyes and other products, which could help industries cut waste, save energy and lower costs. | Continue reading


@phys.org | 17 days ago

Red light and recyclable catalysts drive sustainable photocatalysis

Modern chemistry is increasingly focused on developing sustainable processes that reduce energy consumption and minimize waste. Photocatalysis, which uses light to promote chemical reactions, offers a promising alternative to more aggressive conventional methods. However, most ex … | Continue reading


@phys.org | 17 days ago

Urban heat in Montreal is linked to unequal green space access

Trees are essential to cooling down cities. However, a study by Concordia researchers at the Next Generation Cities Institute and the Loyola Sustainability Research Centre shows how tree distribution influences how some residents benefit more from them than others. | Continue reading


@phys.org | 24 days ago

3D-printed metamaterials harness complex geometry to dampen mechanical vibrations

In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through which the extraordinary gradually becomes ordinary. | Continue reading


@phys.org | 24 days ago

To solve marine plastic pollution, experts say production and consumption patterns must change fundamentally

Many measures have been initiated to reduce plastic pollution in Norway. Only a few of them will lead to extensive change and cleanup, a new study shows. | Continue reading


@phys.org | 24 days ago

Biocatalytic shortcut gives GLP-1-like peptides a makeover, boosting stability and potential for new therapies

GLP-1–pathway agonists such as semaglutide and newer multi-agonists have transformed care for obesity and diabetes, yet developers still wrestle with durability, tissue targeting, and signal "bias." Macrocyclization, tying part of a peptide into a ring, can shield drugs from degr … | Continue reading


@phys.org | 24 days ago

A small molecule can help to combat antibiotic treatment failure

Since the 1940s, antibiotics have been our primary weapon against harmful bacterial infections. But some stubborn pathogens, like Staphylococcus aureus, can infect and hide within our own immune cells, making it incredibly difficult for antibiotics to reach and eliminate them. | Continue reading


@phys.org | 24 days ago

Nacre-inspired composites combine strength, color control and wave transparency

Modern industry requires multi-dimensional performance design of protective structural materials. In nature, many organisms maintain the mechanical strength required for defense and achieve camouflage effects at the same time. Among them, nacre demonstrates a fracture toughness f … | Continue reading


@phys.org | 24 days ago

Anomalous metal sheds light on 'impossible' state between superconductivity and insulation

Researchers at the Niels Bohr Institute, University of Copenhagen, steered very thin conductors from superconductivity to insulation—creating an "impossible," strange state between the two mutually exclusive states. | Continue reading


@phys.org | 24 days ago

Happiness is not found in fast fashion—reducing consumption can improve body image and well-being

According to a doctoral dissertation at the University of Vaasa, appealing to personal well-being is a more effective way to reduce clothing consumption than invoking environmental concerns. Essi Vesterinen's research in marketing reveals that extending the lifespan of clothes is … | Continue reading


@phys.org | 24 days ago

New catalyst turns greenhouse gas into energy carrier

The energy transition requires not only new sources but also efficient ways to store and transport energy. Scientists at Kiel University (CAU) have now developed a novel catalyst that can convert carbon dioxide (CO₂)—one of the most important greenhouse gases—into methane. This g … | Continue reading


@phys.org | 24 days ago

International study shows youth crime rates in sharp decline in developed countries

In numerous developed countries, youth crime has declined significantly since the 1990s, according to criminologists Dietrich Oberwittler (Max Planck Institute for the Study of Crime, Security and Law) and Robert Svensson (University of Malmö), who have summarized and evaluated t … | Continue reading


@phys.org | 24 days ago

How a stretchy protein senses forces in cells

How does skin hold you in? How do heart cells beat together? Researchers at the University of California, Davis, Department of Biomedical Engineering, are exploring how structures called desmosomes, which stick cells together, function and react to mechanical stress. | Continue reading


@phys.org | 24 days ago

Cracking the CRISPR code to find the 'passwords' that unlock its full potential

One of the most revolutionary tools in cutting-edge medicine is a molecular scalpel so precise that it can modify defective DNA and fix genetic diseases like sickle cell anemia, and chronic disorders like cardiovascular diseases and certain cancers. | Continue reading


@phys.org | 24 days ago

New crystals could lead to cleaner, cheaper gas purification

A team of researchers has developed a new type of material that could make the process of separating gases cleaner and more energy-efficient. | Continue reading


@phys.org | 24 days ago

First complete structures of heat shock chaperone protein complex reveal handoff mechanism

The first full-length structures of two heat shock chaperone proteins in a complex reveal the key structural region regulating their function, according to a new study from St. Jude Children's Research Hospital. | Continue reading


@phys.org | 24 days ago

In chromosome of key biotech bacterium, different setups bring different strengths

Depending on the setting, the ability of a crucial bacterium in biotechnology—Agrobacterium tumefaciens—to transfer its DNA to a host plant can make it either a pathogen that damages crops or a powerful method for genetically enhancing them. | Continue reading


@phys.org | 24 days ago

Checking the quality of materials just got easier with a new AI tool

Manufacturing better batteries, faster electronics, and more effective pharmaceuticals depends on the discovery of new materials and the verification of their quality. Artificial intelligence is helping with the former, with tools that comb through catalogs of materials to quickl … | Continue reading


@phys.org | 24 days ago

Global plants' carbon cost for nitrogen uptake surpasses forest fire emissions, study finds

A team led by Prof. Liu Xueyan from the Institute of Geochemistry of the Chinese Academy of Sciences has developed a new plant-soil nitrogen isotope process model that quantifies the fractional contribution of three nitrogen forms (nitrate, ammonium, and dissolved organic nitroge … | Continue reading


@phys.org | 24 days ago

Nanoparticles show potential for halting inflammation and scarring in alcohol-related liver disease

Across the world, more than 1.5 billion people suffer from chronic liver disease. The U.S. Centers for Disease Control and Prevention reports that it kills more than 52,000 people a year in the United States alone—the ninth most common cause of death in the nation. | Continue reading


@phys.org | 24 days ago

Optimizing the recovery of lithium through pH control

Lithium is a critical mineral used in batteries for electric vehicles, grid storage, and a host of personal electronics. It is also relatively scarce, so being able to efficiently isolate it from various host minerals is very important. | Continue reading


@phys.org | 24 days ago

Antarctic Circumpolar Current flowed three times faster 130,000 years ago, core samples reveal

The Antarctic Circumpolar Current (ACC) is Earth's largest oceanic current, circling around Antarctica from west to east in alignment with Earth's rotation. This cold ocean current is driven primarily by the westerly wind drift. Connecting the Atlantic, Pacific and Indian Oceans, … | Continue reading


@phys.org | 1 month ago

Questionable lead reporting for drinking water virtually vanished after Flint water crisis, study reveals

Public water systems in the U.S. were far less likely to report suspiciously rounded lead levels after the Flint, Michigan water crisis drew national outrage and federal scrutiny, according to new research led by the University of Massachusetts Amherst. | Continue reading


@phys.org | 1 month ago

Europe isn't prepared for the unmanned aircraft threat. Will its 'drone wall' be enough?

As Moscow's military offensive grinds on at Europe's eastern edge, tensions are skyrocketing on the continent due to repeated, brazen violations of European airspace deliberately orchestrated by Russia. Europe has announced counter-measures, in the form of a "drone wall" to comba … | Continue reading


@phys.org | 1 month ago

How land restoration could address malnutrition among India's Indigenous families

When asked how she was doing during her second pregnancy, Neethu, 24, told us she felt worried and cautious. | Continue reading


@phys.org | 1 month ago

Eight out of 10 supply chain risk categories show decline for 4th quarter

The results of the Lehigh Business Supply Chain Risk Management Index for the 4th quarter of 2025 indicate a decrease in risk, with eight out of ten risk categories showing a decline. Cybersecurity and Data Risk sits at the top of the list with a modest rise. | Continue reading


@phys.org | 1 month ago

US Latinos hit new population and labor force records

For the first time in history, one out of every five people in the U.S. is Latino, according to a new data analysis by the Latino GDP Project from UCLA and Cal Lutheran. Using 2024 data from the U.S. Census Bureau, which was released in June, researchers discovered an increase of … | Continue reading


@phys.org | 1 month ago

Why free speech rights got left out of the Constitution—and added in later via the First Amendment

Bipartisan agreement is rare in these politically polarized days. | Continue reading


@phys.org | 1 month ago

Policing in a pandemic: Harlem residents speak out on safety, bias and mistrust

A new study examines how social and geographic factors shaped community perceptions toward the police amid a backdrop of public health crisis and social unrest. The study is published in PLOS One, and was led by Center for Innovation in Mental Health (CIMH) researchers Professor … | Continue reading


@phys.org | 1 month ago

Splitting water: How order and disorder direct chemical reactivity

In nature, the behavior of systems—whether large or small—is always governed by a few fundamental principles. For instance, objects fall downward because it minimizes their energy. At the same time, order and disorder are key variables that also shape physical processes. Systems— … | Continue reading


@phys.org | 1 month ago

Leafcutter ants have blind spots, just like truck drivers

We have all been in that situation: The moving boxes are large and heavy, but we are determined to carry them all in one trip, even if that means we can't see where we're going. In the tropics, some leafcutter ants face a similar challenge: carrying a load that is several times t … | Continue reading


@phys.org | 1 month ago

Eco-friendly technology removes toxic PFAS from water

Rice University researchers, in collaboration with international partners, have developed the first eco-friendly technology to rapidly capture and destroy toxic "forever chemicals" (PFAS) in water. The findings, recently published in Advanced Materials, mark a major step toward a … | Continue reading


@phys.org | 1 month ago

Bamboo-based plastic can be made to biodegrade quickly, but still holds up in tough conditions

A new method to produce strong, biodegradable plastic from bamboo is reported in Nature Communications this week. The bioplastic resembles oil-based plastics in strength, shapability, and thermal stability but can biodegrade in soil within 50 days, presenting a new pathway toward … | Continue reading


@phys.org | 1 month ago

Abandoned land drives dangerous heat in Houston, researchers find

On a scorching Texas afternoon, some Houston neighborhoods heat up far faster than others. New research from Texas A&M University shows vacant and abandoned land is a big reason why. | Continue reading


@phys.org | 1 month ago

The world's snow leopards are very similar genetically—findings suggest that doesn't bode well for their future

There are relatively few snow leopards in the world, and it has likely been that way for a long time, a new study indicates. This situation increases their risk of extinction in a changing environment. | Continue reading


@phys.org | 1 month ago

Internet favors the development of flexible identities among language learners

A review reveals that the interplay between technology, identity, and languages involves and encourages multiple identities, language mixing, and support for minority languages. | Continue reading


@phys.org | 1 month ago

Sustainable consumption needs more social pressure, study says

This year, Earth Overshoot Day fell on July 24—the date when humanity exhausted all the natural resources that Earth can regenerate in a single year. This milestone highlights the unsustainable pace at which we consume resources. Numerous studies confirm the severity of the ecolo … | Continue reading


@phys.org | 1 month ago