Cell & Microbiology
Key protein for cells' gene regulation needs a chaperone to do its job
A protein that's essential to every cell's ability to turn off unnecessary genes is well known for its key function of compacting genes and its connection to cancer when it undergoes mutation. But until now, scientists weren't ...
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Biochemistry
Fluorescent sensors could help researchers see diabetes in action
Researchers from the University of Bath have developed fluorescent molecular probes that can detect changes in glucose levels inside living animals, giving scientists new ways of visualizing sugar uptake and studying diabetes, ...
51 minutes ago
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Clay tablets reveal how Babylonian students learned about their gods
When it came to religious education in ancient Babylonia, in what is now Iraq, students had a lot to learn, ranging from the names of gods to their divine characteristics. A new study published in the journal Iraq has taken ...
Bending nanoribbons tunes diamond's light emission without doping
In a new Physical Review Letters study, researchers have demonstrated that bending diamond nanostructures can tune the light they emit without doping.
AI scientist autonomously generates and validates new biological discoveries
Researchers at Chalmers University of Technology in Sweden have developed an AI scientist capable of generating scientific hypotheses, designing experiments and interpreting results. Making new biological discoveries with ...
Cell & Microbiology
1 hour ago
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Fossil long known as world's oldest reptile dethroned
For nearly 30 years, a small fossil from Scotland has been celebrated as one of the earliest known reptiles. A new study out today in Nature and led by researchers at the American Museum of Natural History and the University ...
Paleontology & Fossils
1 hour ago
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'Molecular movie' fills in blanks of how nonenveloped viruses infect cells
Viruses come in two major flavors—not chocolate and vanilla, quips Harvard Medical School structural biologist Stephen Harrison, but those enveloped in membranes, such as herpesvirus, influenza virus, HIV and SARS-CoV-2, ...
Cell & Microbiology
2 hours ago
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Some threatened species may miss out as zoos try to balance conservation efforts with competing pressures
In the largest study of its kind, researchers at Nottingham Trent University analyzed more than 7,200 species across 613 zoos in 72 countries over a 30-year period. The team compared changes in zoo animal holdings with changes ...
Plants & Animals
2 hours ago
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New magnetic computing system could tackle complex optimization problems
When designing new computer chips, engineers need to make various decisions about how to connect their underlying components while efficiently using limited space. Planning these connections involves combinatorial optimization, ...
Nail detachment over four times more common among GLP-1 users, first controlled study finds
Nail detachment is more than four times as common among people taking GLP-1 receptor agonists as among comparable people with obesity or type 2 diabetes who are not taking the drugs, according to the first controlled study ...
Medical Xpress
41 minutes ago
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Tech Xplore
AI animation slider enables fine control of nuances in character motion
Researchers offer three ways to alert users to AI hallucinations with 'embodied' agents
Far-UVC LEDs transmit data at record speed
The tests that grade AI may be getting it wrong
Researchers test AI on real-world infrastructure
Q&A: Expert says people often confuse behavior with intention with AI
Trump touts AI boss pledge to self-regulate
ChatGPT maker wants to be the App Store for AI as safety concerns grow
Short on time? It could be good for you
When it comes to mental health, it may not be how much time you have that matters, but rather how you feel about the time you have. That's one key takeaway of a new University of Colorado Boulder study examining the relationship ...
Social Sciences
1 hour ago
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Stratospheric observatory Sunrise-III reveals intricate solar magnetic structures
A team of researchers led by the National Astronomical Observatory of Japan discovered unexpectedly intricate magnetic structures above quiet-sun regions by observing the sun with the balloon-borne solar observatory Sunrise-III ...
Astronomy
2 hours ago
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Hidden star cluster discovered in Milky Way's crowded disk defies easy classification
Astronomers have discovered a stellar cluster hidden in the crowded disk of the Milky Way. The object, named Garro 04, was first identified as an unusual collection of stars in observations from the VVVX survey and was later ...
NASA satellite can monitor most of world's irrigation canals, study finds
Irrigation canals form a sort of circulatory system for global agriculture. Across the world, millions of kilometers of human-made canals carry water from lakes, rivers and reservoirs downhill to farmland. Canals are vitally ...
Earth Sciences
3 hours ago
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Groups of genetically identical fish follow different behavioral paths as they mature
Schooling fish have long fascinated us with their mesmerizing collective movements and seemingly perfect coordination. But a new study on clonal mollies suggests that this behavior is not innate. During their first days of ...
Plants & Animals
2 hours ago
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Astronomers link mysterious cosmic flashes to collisions of dead stars
For decades, astronomers have identified collisions between two neutron stars through bursts of gamma rays that can disappear in less than two seconds. But some of these violent encounters may also reveal themselves through ...
Astronomy
3 hours ago
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Wood beneath German lake may reveal buildings 3,000 years older than region's first farms
Underwater archaeological investigations have been taking place in Lake Arendsee (Altmarkkreis Salzwedel) for several years. The discovery of Neolithic fish weirs, a high medieval barge (flat-bottomed cargo ship) and a late ...
Archaeology
2 hours ago
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Anti-fibrotic drug could be repurposed to control cell communication
An experimental antifibrotic compound can dramatically alter how cells release the microscopic packages they use to communicate, according to new research from the University of Surrey. Researchers found that the compound, ...
Cell & Microbiology
1 hour ago
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Feeling sick may reflect widespread changes in brain activity, mouse study suggests
We are all familiar with that dreaded sensation: whole-body achiness and fatigue, waves of both bone-chilling cold and intense sweating that cause us to pull cozy blankets closer and only moments later kick them away. A loss ...
Medical Xpress
2 hours ago
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Atlas of immune cells explains how genetic variants cause disease
Scientists have identified thousands of genetic differences that change a person's risk of disease, but working out how they actually affect biology—an important step toward creating new treatments—has been much more challenging. ...
Medical Xpress
2 hours ago
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Confronting demons: How acoustic and AI technology brought ancient Etruscan tombs back to life
Although it is not always obvious, sound guides how we experience the world around us. And the latest archaeoacoustic techniques show that even the world's earliest architects understood this.
The real cost of coal mines to people and planet
The longer it takes to transition away from fossil fuels such as coal, the more costs accrue as climate change accelerates.
Catch a rare lunar occultation of Jupiter plus Saturn at opposition in early October
It's a busy skywatching month ahead. The first full week of October sees two top-notch skywatching events, with Saturn reaching opposition and the moon occulting Jupiter for North America on Oct. 6.
Border entry reveals gap in international human rights law, new analysis argues
International human rights law protects migrants once they are within a state's jurisdiction but stops short of recognizing the right to enter another country, according to a new analysis in the International Journal of Migration ...
Tracking the fin whale and the sperm whale in the Mediterranean
Where are the great marine animals of the Mediterranean, such as the fin whale, the sperm whale or the bottlenose dolphin? How does their distribution change over a few weeks? All indications suggest that these species shift ...
1 in 2 Florida residents live in HOAs—how these private governments are reshaping the American Dream
As she sat across from me drinking tea, Coretta—a pseudonym to protect her identity—shared her dismay about living in a central Florida community because of the control exercised by her homeowners association, or HOA.
Classifying groundwater systems by their ability to recover from drought
A few days of rain do not change low groundwater levels after a long drought. To better determine how groundwater systems recover after a drought and which groundwater reserves are most vulnerable, hydrologist Sandra Hauswirth ...
Mouse study reveals magnetic nanoparticles' potential for ectopic pregnancy diagnosis and treatment
A research team led by an Oregon State University scientist has demonstrated in a mouse model a potentially better way to care for women facing the life-threatening condition of ectopic pregnancy.
UV light locks radiation-detecting materials into durable, water-resistant films
Florida State University researchers have developed a method to make a class of materials more robust and potentially easier to manufacture for advanced radiation detection devices, including those used in medical imaging ...
How New World blackbirds conquered the Americas
Where did the roughly 100 species of New World blackbirds alive today originate, and how did they spread across the Americas? Dr. Axel Arango Garcia and professor Chaitanya S. Gokhale from the Chair for Computational and ...
Your home's energy performance is already affecting your mortgage––soon climate risk will too
Few consumers realize that a property's poor energy rating can directly affect their ability to obtain a mortgage. In the future, flood and other climate-related risks will also play a greater role in lending decisions.
Research collaboration helps Gulf Coast communities plan for the unpredictable
For communities along the Gulf Coast, hurricane season presents a recurring challenge: knowing when, where and how to evacuate before a major storm hits. To tackle this, researchers at Texas A&M University have spent more ...
International study identifies key childhood experiences that predict happiness and well-being in adulthood
A new study, led by the University of Nottingham and conducted across three countries, has identified a set of key childhood experiences that predict multiple measures of well-being in adulthood—including health, happiness, ...
Women leave psychology research more often than men, especially early in their careers
Today, women are more likely than men to begin an academic career in psychology. Nevertheless, they leave research substantially more often, particularly during the first years after entering the field.
Antarctica's ice loss is locked in, and extra snowfall won't save it—low‑lying coastal areas elsewhere to suffer
Sea-level rise is one of the most visible signs of climate change, one that is threatening low-lying coastal communities around the world. Today, about 1 billion people live in coastal areas; about 100 million live within ...
Poverty in the EU declined in the last decade, but disparities persist among nations
Despite differences among nations, poverty in the European Union declined between 2015 and 2023, according to a study published in PLOS One by Silvia Megyesiova and Cecilia Olexova of the Bratislava University of Economics ...
Why the nor'easter's storm surge was so high, and what it says about the El Niño winter ahead
As a powerful nor'easter hit the U.S. Atlantic coast in late September 2026, the ocean poured into coastal neighborhoods from North Carolina to New York. Water from the storm surge and heavy rain filled streets and surrounded ...
Criminal conspiracy to steal used cooking oil shows how trash can become treasure
Federal prosecutors recently described an interstate criminal enterprise with all the trappings of organized crime: clandestine warehouses, money laundering and stolen goods transported across state lines. The mid-September ...
Polar oceans transformed as warming melts ice habitats: Research
Climate change is increasingly reshaping the polar oceans, with Arctic waters warming rapidly, sea ice shrinking and wildlife losing habitat at both ends of the planet, an annual report said Wednesday.
Using an AI chatbot to practice new languages can be helpful, but it doesn't replace speaking with an actual person
Approximately 30% of U.S. adults who were learning a language in 2025 reported that they were using artificial intelligence as a resource.
