Mathematics
Fractal patterns reveal hidden limits to AI predictability
Researchers at the University of Sydney have identified a fundamental mathematical reason why artificial intelligence systems can learn different behaviors even when trained under almost identical conditions, a discovery ...
18 minutes ago
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Paleontology & Fossils
Prehistoric 'giant rat' found in Thailand from fossil teeth
A giant rodent weighing around 30 kilograms (66 pounds) roamed what is now southern Thailand 33 to 35 million years ago, scientists said, after identifying a previously unknown species from two fossilized teeth.
1 hour ago
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Hundreds of Ice Age rock art engravings discovered hidden in plain sight
Archaeologists have discovered the third-largest assemblage of Ice Age cave art ever found in Mediterranean Iberia in a region thought devoid of cave art, transforming our knowledge of Paleolithic European art.
Archaeology
11 hours ago
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127
Pulsars set first mass limits on supermassive black hole pairs in the early universe
So far, observations by instruments including the James Webb Space Telescope have revealed the presence of surprisingly massive black holes in the early universe. Even less than a billion years after the Big Bang, some of ...
Ancient coins suggest influential Iron Age king was female
Bournemouth University (BU) archaeological research has revealed that Iron Age British ruler "Verica," who was central to the Roman invasion of Britain in A.D. 43, was in fact a woman. This discovery rewrites the history ...
Archaeology
10 hours ago
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First direct observations reveal hydrogen dissolved in tiny gaps between metal atoms
University of Sydney researchers have made a breakthrough by directly observing hydrogen in the tiny spaces between the atoms in metal alloys. The world-first observation of hydrogen dissolving in these 'metal crystal lattices' ...
Analytical Chemistry
9 hours ago
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17
Drawings of near-death experiences reveal patterns in what people remember seeing
For people who have near-death experiences (NDEs), these encounters can be so deeply moving and life-changing that language seems inadequate. Many describe them as vivid, multisensory experiences, filled with mental imagery ...
New drug-development strategy might protect neurons by displacing proteins that inhibit helpful enzymes
Researchers from the University of California, Berkeley may have discovered a new strategy for treating complex neurodegenerative diseases. Their study, recently published in Science, describes a new approach that allows ...
Advanced imaging uncovers genomic Achilles' heel that makes cancer cells vulnerable
A small subset of vulnerable DNA sites can make cancer cells highly sensitive to targeted drugs called PARP inhibitors, a new study shows. Led by researchers at NYU Langone Health and its Perlmutter Cancer Center, the work ...
Medical Xpress
18 minutes ago
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Let there be light—novel AI framework runs on optical hardware
Artificial intelligence is increasingly pervasive and capable but is also very hungry for power. Researchers, including those at the University of Tokyo, have developed a new approach to building physics-based AI—systems ...
Hardware
18 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
Community colleges rush to expand semiconductor training as labor shortage looms over US chip industry
Some AI bots work harder to defy stereotypes, study finds
Chatbots with personality? How AI describes itself and judges us
Low-voltage capacitor combines rapid switching with a trillion cycles without breakdown
Researchers uncover hidden cause of aging in perovskite solar cells
Threaded ultrasound lens reveals chip defects previously hidden by internal noise
SYNAPS-I: Intelligent computing transforms X-ray imaging, from data collection to discovery
When social media no longer needs people, what does the 'social' part mean?
Apple AI tools come to China after 2-year delay
Foot-stiffening socks could make walking less tiring
Human feet are much stiffer than those of other primates, which means they limit midfoot bending during walking. The evolutionary reasons for this are not entirely clear. One idea is that the features that stiffen the foot ...
Using ChatGPT at work? Your boss may trust you less, new study finds
Artificial intelligence may be making employees faster and more productive, but it could also be quietly damaging their careers. A new study led by Samuel Meyers, a Ph.D. student, together with his adviser Dr. Yochanan Bigman ...
Economics & Business
10 hours ago
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A carefully timed pair of light pulses can amplify the motion of atomic layers in a quantum material
The principle "Work smarter, not harder!" apparently also applies to controlling quantum materials with light. Many of their fascinating properties depend on how the atoms are arranged in the crystal. Ultrashort laser pulses ...
Optics & Photonics
10 hours ago
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16
Flat feet may have helped Neanderthals stay stable while carrying heavy loads
In all likelihood, the Neanderthals had flat feet. But it was not a defect at all. Instead, it was the consequence of a precise functional strategy to reduce impact stress under heavy loads and maximize stability on mountainous ...
Evolution
11 hours ago
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14
Brain activity patterns may predict Alzheimer's years before memory slips
Inside the brains of some cognitively normal adults, firing patterns were able to foretell Alzheimer's disease years before the onset of memory loss or the accumulation of plaques and tangles, according to new Stanford Medicine–led ...
Medical Xpress
10 hours ago
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6
Genetic interaction map could lead to better antibiotic pairings for tuberculosis
Rockefeller scientists have created the most comprehensive map to date of how essential genes interact in Mycobacterium tuberculosis (Mtb), the bacterium responsible for tuberculosis (TB). The unprecedented map reveals thousands ...
Cell & Microbiology
10 hours ago
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Cosmic hydrogen measurement marks breakthrough in mapping the universe
An international research project is bringing scientists closer to mapping the universe. The MeerKLASS Collaboration has reported its first measurement of the large-scale clustering of cosmic hydrogen, advancing a technique ...
Astronomy
11 hours ago
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NASA space telescope plunges to Earth after two decades studying cosmic explosions
One of NASA's premier space telescopes plunged to Earth on Wednesday, ending its 22-year investigation of the universe's biggest explosions.
Space Exploration
13 hours ago
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48
Carbon dots fluoresce their way through the rainbow as liquids change
Fluorescent materials usually emit a single consistent color. They are typically made from dyes or metallic components. In contrast, researchers reporting in ACS Central Science have created carbon dots that can fluoresce ...
Nanomaterials
11 hours ago
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Blood pressure medication and vibration may boost brain waste clearance
The brain's own clearance mechanisms are most active during sleep. Researchers have now shown that this natural clearance process can also be enhanced while people are awake. A novel vasomechanical treatment increased the ...
Medical Xpress
13 hours ago
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44
Google turns off AI for schoolchildren by default
Google has said it will switch off its AI tools for schoolchildren by default, after drawing criticism for pushing artificial intelligence features to students while schools are still debating how the technology should be ...
Australia approves seabed site where a Japanese company will store carbon pollution
Australia has designated a seabed storage site near its northern coast where a Japanese company plans to store massive amounts of carbon pollution using a technology that has divided climate scientists.
Why so many British pubs are closing down
British pubs are disappearing at an alarming rate. Last year, around eight closed down every week.
Japan's ALS community is ready to become research partners, nationwide survey suggests
People living with ALS and their families in Japan are eager to help shape research on the disease, even though most have never heard of patient and public involvement (PPI), according to a study published on Oct. 30, 2026, ...
A new route to calculating gluon production in proton–nucleus collisions
In the theoretical study of proton-nucleus collisions, the colliding projectiles can be described as streams of color charges moving along their respective trajectories. These color charges couple to gluons, which then produce ...
Earth atmosphere emulators could enable faster and more accurate weather predictions
If you partitioned the entire Earth, from just below the surface to the top of the atmosphere, into 1-kilometer-square chunks, there would be billions of them. Now run each of those cells through a series of complex physics ...
How ranchers on Brazil's 'Dirty List' bypass forced labor safeguards by selling cattle through intermediaries
Brazil's "Dirty List," a public registry that names employers found to have violated anti-slavery laws, is a key component of the country's efforts to combat forced labor. Major meatpackers in Brazil signed sustainable sourcing ...
Scientists reveal how cosignaling receptors dually regulate T cell activation via phase separation
Previous studies have shown that upon antigen stimulation, the T cell receptor (TCR) undergoes phase separation with the kinase Lck to mediate rapid T cell activation. However, the manner in which costimulating receptors ...
When customers cross the line: Study reveals hidden toll of harassment on gig workers
A rideshare driver picks up a passenger who makes repeated unwanted sexual comments. The ride ends, but the experience doesn't.
Entrepreneurs who struggle to understand their emotions are less committed to their business goals, study finds
Entrepreneurs who struggle to recognize and make sense of their own emotions are less likely to feel attached to their businesses and less committed to achieving their goals, particularly in high-stress periods, according ...
NASA navigation experiment shows promise for planetary landings
NASA has successfully demonstrated technology designed to help spacecraft autonomously navigate to safe landing sites on the moon and on other planets. An Alta-X drone equipped with the agency's Safe and Precise Landing—Integrated ...
Trust in influencers grows more important in predicting buying intentions over time, analysis finds
A meta-analysis of empirical studies involving more than 31,000 participants has revealed the factors that affect the level of influence of so-called social media influencers. Those factors include credibility, expertise, ...
A new superinductor created within a silicon integrated circuit
A recent study published in Nature Electronics and carried out by researchers from nanoGUNE's Quantum Hardware research group, Quantum Motion, London Center for Nanotechnology, Imperial College London and the University of ...
Feejee Mermaid on display in Colorado may shock and intrigue—but no longer considered a 'missing link'
Mermaids have inhabited world folklore and mythology for centuries. Ancient Babylonians worshiped Oannes, a human-fish hybrid; sirens populated Greek mythology; and fairy tales such as "The Little Mermaid" have made this ...
Corporate green reports: Do independent checks really help companies deliver measurable action?
The European Union's Omnibus reform has exempted most of the companies it once covered from mandatory sustainability reporting under the Corporate Sustainability Reporting Directive (CSRD). It has also dropped plans for tougher ...
NOAA, NASA release measurements of 2026 ozone hole
Atypical weather conditions caused the Antarctic ozone hole to grow to an unusually large size in 2026, NOAA and NASA scientists reported today, though they said the protective ozone layer is still on track to recover by ...
Bio-based smart coating combines fire protection, early warning and upcyclability
Researchers have developed a multifunctional fire-protective coating that not only shields materials from extreme heat but also provides an early warning of fire and can be recycled into new flame-retardant materials at the ...
Why a company donating $20,000 a month counts for more than $240,000 once a year in the eyes of customers
People tend to think more highly of companies that give to charity on a monthly or weekly basis rather than donating an annual lump sum worth the same amount.
Mitigating the ecological consequences of light pollution
Light pollution is one of the fastest-growing and least-regulated environmental changes worldwide. It disrupts biological processes at all levels—from genes to entire ecosystems—and contributes significantly to global biodiversity ...
New data infrastructure service strengthens interdisciplinary research
The "Geolinking Service SoRa" research data infrastructure helps to close a gap in the German research landscape. Many questions—such as those regarding social inequality or environmental justice—can only be answered through ...
