Self-control matures later than working memory in adolescence, large analysis finds
Adolescence, the developmental phase between childhood and adulthood, is marked by substantial mental, emotional and social changes. Past psychological studies suggest that during this stage, humans gradually acquire greater ...
13 hours ago
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57
Earth Sciences
Six unusual structures identified at Earth's core-mantle boundary with the help of deep learning
Since scientists can't drill 2,900 km (1,800 miles) to the boundary between Earth's core and deep mantle, they must use information relayed by seismic waves recorded during earthquakes to study this region. In a new study ...
16 hours ago
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231
The extinct American 'cheetah' was not a cheetah after all
With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the African big cat. But in a new study published in the journal ...
Evolution
18 hours ago
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58
A black hole as light as 40 tons can exist inside a star if dark matter helps
In 1974, Stephen Hawking made a prediction that transformed our understanding of black holes. Black holes, he showed, are not truly black: They slowly lose energy through a quantum process now known as Hawking radiation. ...
Some disagreement makes groups more trustworthy, mathematical framework finds
When humans are making decisions, they are known not to rely solely on their own considerations and the evidence available to them. Past behavioral science and psychology studies have shown that people are often also influenced ...
FAST finds two mysterious hydrogen clouds with no visible stars
Astronomers have found two clouds of hydrogen near the Whirlpool galaxy that appear to contain almost no stars. The clouds, discovered with China's FAST radio telescope, each contain roughly 3 million times the mass of the ...
Disabling a gene brake in pancreatic cells unlocks insulin-producing potential
Type 1 and 2 diabetes are ultimately caused by a shortage of beta (β) cells, which are present in the pancreas and produce insulin to control blood sugar. Researchers from Harvard Medical School found that they can tweak ...
A single workout may help protect memory after a short night's sleep
Modern lifestyles, longer light exposure and constant digital distractions have pushed the world into a global sleep crisis—one that poses a major threat to public health. Sleep loss doesn't just leave us tired and irritable; ...
Iron could make high-energy sodium-ion batteries last longer
Lithium-ion batteries (LiBs), which charge and discharge by moving lithium ions between two electrodes known as the cathode and anode, remain the most widely used rechargeable batteries worldwide. Over the past decades, however, ...
Experimental cancer drug could help millions of women battling osteoporosis and midlife weight gain
An experimental cancer drug could stop osteoporosis and help women stay slim after menopause, according to new research from the University of East Anglia. The study, published in npj Drug Discovery, reveals that a compound ...
Medical Xpress
1 minute ago
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Tech Xplore
AI data centers are less thirsty now, tech giants say
'Safe query space' lets AI fix SQL errors without starting over
Australia needs renewable energy fast—but building it is only half the battle
Thousands of OpenAI AI agents took over German website, researchers say
TRISO fuel testing informs advanced reactor performance
US safety regulator probes Tesla's Cybercab
Brain activity patterns could help sharpen LLM deductive reasoning
Transparent silicon-photonics chips could bring advanced optical systems to curved displays
OpenAI begins rollout of new powerful AI model GPT-6 Astra
15-minute training helps people spot AI-generated faces
Supercooled water enables 3D printing of ice
Why organic chemistry may help build AI that can explain its answers
Study shows plug-in hybrids polluting far more than expected
Your smartwatch may not be as smart as you think
Responsible AI must be built in from the start, researchers say
Study identifies key driver of inflammation, opening door to potential new treatments
Researchers at Johns Hopkins Medicine have uncovered a critical biological mechanism that helps explain how inflammation is triggered and sustained in a wide range of diseases—highlighting a promising avenue for future therapeutic ...
Medical Xpress
Sep 5, 2026
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Lakes aren't just storing water—they're changing the carbon cycle
Lakes may look like picturesque stopping points along a river or stream, but they can have a big influence on what happens to carbon as it moves through a landscape. New research suggests that the more lake-rich a network ...
Cerebroid study hints at how maternal inflammation may influence fetal brain development
Past studies suggest that a mother-to-be's heightened immune responses during pregnancy are linked to a higher risk of conditions affecting their offspring's brain development. While this association is well documented, the ...
Breaking through AlphaFold's limits to predict how proteins change shape
Conformational changes in proteins are vital to their function yet remain challenging for state-of-the-art artificial intelligence, such as AlphaFold3, to predict. Researchers at the Institute for Molecular Science (IMS), ...
Biotechnology
Sep 5, 2026
0
57
Views from a physician and veterinarian: How to improve barriers to pet care when owners are hospitalized
The human-animal bond is often so strong that pet owners may delay or forgo medical treatment or leave a health care facility against medical advice if they have no one to care for their pet at home. A perspective paper published ...
Veterinary medicine
Sep 5, 2026
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Late Roman decrees uncover military system behind amphitheater animal spectacles
A study on Roman law by the Carlos III University of Madrid analyzes the regulations and complex imperial logistics governing the capture, transport and safety of animals used in spectacles in the Roman Empire—which were ...
Archaeology
Sep 5, 2026
0
98
Tree species diversity protects forests from climate extremes, study finds
New research has found that tree species diversity can play a crucial role in protecting forests from the growing threat of extreme climate events. The study analyzed data from 88,116 separate forest plots across the United ...
Plants & Animals
Sep 5, 2026
0
40
New method predicts where massive earthquakes will strike
UC Riverside scientists have developed a way to identify where Earth's biggest earthquakes are most likely to occur, offering a powerful new tool for improving disaster preparation in some of the most dangerous seismic regions.
Earth Sciences
Sep 5, 2026
0
83
Targeting cell division protein CDK2 could boost immunotherapy response across a wide range of cancers
New research from Dana-Farber Cancer Institute scientists suggests that cyclin-dependent kinase 2 (CDK2) inhibitors, which are currently being tested as treatments that slow the growth of a narrow range of cancers, could ...
Medical Xpress
Sep 5, 2026
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Long AI conversations reveal misinformation vulnerabilities across seven leading chatbots
The results are in: Which AI model is the most fallible? Persuadable? Correctible? University of Arizona researchers assessed seven different generative AI large language models, or LLMs, for these three qualities during ...
Computer Sciences
Sep 5, 2026
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Treat education as infrastructure during wartime, say researchers in Ukraine
War destroys laboratories and instruments. It also severs the human networks through which science reproduces itself. It disrupts mentorship, collaborations and informal ties that turn students into researchers.
'Truly scared': Blazes outpace firefighters in Indonesian Borneo
Toiling around the clock, haggard Indonesian firefighters on the island of Borneo cannot keep up with the blazes devouring landscapes and shrouding communities in a cloying haze.
Can dogs sniff cancer? AI joins the hunt in India
When rescue dog Chloe is not tumbling across the grass on a farm outside India's tech capital, Bengaluru, she is learning to sniff human breath for cancer with a little help from AI.
Growing up socially isolated linked to young people becoming NEET
About 1 million young people in the UK are not in education, employment or training (NEET). The consequences for their health and income can be significant and long-lasting, with costs to the economy as well.
Advanced optical imaging reveals hidden activity in blood immune cells
A routine blood sample contains a diverse collection of immune cells that can reveal important clues about health and disease. These cells, known as peripheral blood mononuclear cells (PBMCs), are widely used to study infections, ...
Small molecular substitutions reshape energy pathways behind aggregation-induced emission
Certain chemical substances, broadly called luminogens, have an inherent ability to emit light. Most fluorescent molecules emit light in solution but lose their emission in the solid state, where the molecules aggregate.
How algorithms are making our environments bland
The Pantone color of the year for 2026 is white. It's called Cloud Dancer, which is described as a "lofty white." This choice reflects a growing trend away from color in our visual world.
Germany's Isar Aerospace launches rocket into orbit from Norway
Germany's Isar Aerospace launched a rocket into orbit from Norway on Saturday as Europe races to boost its ability to economically send satellites into space independently of the United States.
Haze emergency grips Malaysian Borneo town
Acrid smoke hung heavily over the Malaysian town of Serian, seeping into homes and cloaking roadside stalls, as residents navigated an air-quality emergency fueled by transboundary haze from Indonesia's raging fires.
How much clearcutting can nature sustain? A study determines the ecological limit for boreal forest birds
A study led by the University of Jyväskylä in Finland evaluated, for the first time, an ecological threshold for the amount of clearcutting in boreal forests. According to the results, maintaining populations of bird species ...
US study tests psilocybin to fight cancer side effects
Here's a novel idea for countering the painful side effects of chemotherapy: Beforehand, take the hallucinogenic drug found in magic mushrooms.
Scientists discover how narwhals grow nature's only straight tusk
Narwhals have nature's only straight tusk, a single tooth up to three meters (10 feet) long, so strange they were sold as magical unicorn horns during the Middle Ages.
Ocean indicators NOAA scientists are tracking for El Niño's arrival on the West Coast
Has El Niño reached the West Coast? You might think it has. After all, the ocean off Southern and Central California is unusually warm. But that warmth is from a recent marine heat wave that predates the current El Niño. ...
How haze from Indonesian fires impacts Southeast Asia
Thick smog has blanketed parts of Indonesia as the vast archipelago battles fires that have burned large swaths of Borneo and Sumatra for weeks.
Indonesia rescues second orangutan mother and baby from wildfire
An orangutan mother and her baby, threatened by wildfires encroaching on their habitat in Indonesia, were rescued earlier this week, authorities said in a statement Saturday.
Spacecraft bound for Mercury begins 'tricky' arrival
After an eight-year journey, a spacecraft carrying European and Japanese probes began the monthslong, high-risk approach to Mercury on Thursday to study the sun-scorched planet.
Levitated magnet opens new frontier in search for ultraheavy dark matter
Rice University researchers have used a magnetically levitated particle to search for ultraheavy dark matter, extending the hunt for some of the heaviest possible forms of the invisible matter thought to hold galaxies together. ...
AI could undermine managers' judgment unless used carefully, study warns
Generative artificial intelligence (Gen-AI) has become a routine part of working life, but overreliance on the technology may erode managers' ability to build moral insights, contextual understanding and know-how to get a ...
Study reveals pupils most at risk of school suspension and what may help them
School suspensions are associated with a complex combination of socioeconomic disadvantage, special educational needs, peer relationships and students' experiences of school, according to new research from The University ...
Deadly floods of 2021—Researchers identify gaps in hazard mapping
The catastrophic flooding in July 2021 claimed the lives of more than 200 people in Germany and Belgium. The high death toll makes it clear that hazard mapping and risk communication must be improved urgently. Researchers ...
