General Physics
To discover new physics, AI may need to 'unlearn' the old one
A study in the Journal of Cosmology and Astroparticle Physics explores how a machine-learning strategy known as transfer learning could dramatically reduce the computational cost of searching for new physics beyond the standard ...
3 hours ago
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Astrobiology
Dino-killing asteroid may have fueled underground life for 8 million years
The asteroid that caused the extinction of the dinosaurs also created an underground environment suited to supporting new life, and new research suggests it lasted for millions of years longer than previously suspected.
11 hours ago
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Freshwater boundary breach deepens as climate and land use amplify extremes
Human activities have significantly altered the freshwater cycle, threatening its ability to support vital climatic and ecological Earth system processes. A new study led by researchers at the University of Eastern Finland ...
Earth Sciences
7 hours ago
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Oldest Maya Long Count calendar date may reveal how royalty turned time into power
Archaeologists working at the ancient Maya site of El Palmar in Campeche, Mexico, have discovered what may be the earliest known Long Count calendar date in the Maya lowlands. It is carved into a stone monument and is interpreted ...
Brain removal in Iron Age Scotland burial reveals far-reaching family ties
It is difficult to identify funerary practices in Iron Age (c. 800 BC–AD 43) Britain, as human remains rarely survive. However, evidence is particularly prominent in north-west Scotland, because environmental conditions support ...
Archaeology
8 hours ago
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Possible dark matter-deficient twins discovered in the Fornax Cluster
Astronomers have identified a possible new example of one of the universe's strangest galaxy types: galaxies that appear to contain little or no dark matter. The newly studied pair, FCC 224 and FCC 240, on the outskirts of ...
Adélie penguins use colony cues to switch foraging sites if their previous trip was unsuccessful
Many animals live in groups. Among seabirds in particular, most species form colonies during the breeding season. Although coloniality entails costs, such as increased competition for food and disease transmission, its repeated ...
Plants & Animals
8 hours ago
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Will Earth truly cool down after net-zero, or are we locked into millennia of Anthropocene heat?
We imagine that if global emissions are reduced, the problem will sort itself out. It actually takes much more time than we can imagine—sometimes hundreds or even thousands of years. We have entered a very crucial stage called ...
Living with cats does not worsen asthma in children, suggests study
Asthma is the most common chronic disease and one of the main causes of hospitalization among children. The Global Asthma Network has estimated that its global prevalence is 9.1% for children and 11.0% for adolescents, but ...
Medical Xpress
3 hours ago
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Human traits beyond inherited genes can still leave a measurable imprint on your life, study shows
Our parents' genes, even the ones we didn't inherit, leave a measurable lasting imprint on our lives. An international team led by researchers at the Institute of Science and Technology Austria (ISTA) and the Norwegian Institute ...
Medical Xpress
7 hours 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
Water locked in 1-nanometer channels could enable safer energy storage
Long‑term data bottleneck resolved, paving the way for faster and safer data management
'Technostress': Why many older people feel shut out by the digital world
Germany to create AI safety agency
OpenAI makes move to go public one week after rival Anthropic
Organic transistor unites memory, signal processing and light emission below 3.5 V
Ultrathin diamond layer boosts performance of high-power electronics
Human–AI jam session shapes live music with swarm intelligence
Monolayer WSe₂ unlocks high-performance p-type transistors that could change how future chips balance speed and power
Transistors, small devices that can amplify or switch electrical signals, are central components of all modern computer chips and digital devices. There are two main types of transistors, known as n-type and p-type transistors.
New GLP-3 drug significantly slashes both weight and blood sugar levels in Phase III trial
Over the past few years, GLP-1 drugs have transformed the treatment landscape for obesity and type 2 diabetes. By mimicking a hormone that helps regulate blood sugar, slows digestion and curbs appetite, these medications ...
Single high dose of psilocybin temporarily restores lost abilities in an 80-year-old Alzheimer's patient
Psilocybin is a naturally occurring psychoactive compound found in mushrooms of the Psilocybe genus. These mushrooms may have existed on Earth for nearly 65 million years, dating to the asteroid impact that caused the dinosaurs' ...
How a single mutation rewired a 23-species bacterial community over four years
The time-development of species communities cannot be understood solely through ecological interactions or environmental factors, as evolution can also alter community dynamics. This observation helps to understand, among ...
Evolution
8 hours ago
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5
Q&A: Combating antibiotic resistance with nanotechnology, robotics and AI
Aeron Tynes Hammack, a physicist by training and currently interim facility director of the Nanofabrication Facility at the Molecular Foundry, likes to work with nanoscale objects to better understand the world and solve ...
Bio & Medicine
8 hours ago
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6
Chloroplast map reveals 'missing link' in plant growth and solar energy
For decades, science has understood the basics of photosynthesis, the process by which plants turn sunlight into food. However, photosynthesis occurs on uniquely specialized membranes that we have only begun to understand. ...
Plants & Animals
9 hours ago
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7
New warning system forecasts wildlife heat risk up to nine months ahead
An international group of scientists led by Josep M. Serra-Diaz, researcher at the Botanical Institute of Barcelona (IBB, CSIC-MCNB), has developed the first global early warning system capable of forecasting when and where ...
Ecology
9 hours ago
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Breaking tunnel vision, imaging AI lifts fluorescence image restoration accuracy and speed
Recent years have witnessed great advances in applying deep learning to improve fluorescence microscopy imaging. However, enhancing the fidelity of image restoration networks and improving their robustness under fluorescence ...
Cell & Microbiology
9 hours ago
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7
Quantum memory surpasses classical limits for storing unknown quantum operations
Quantum memories, systems that store and retrieve information leveraging quantum mechanical effects, can outperform classical storage systems on some existing tasks. Yet these promising memories could also complete operations ...
Precision measurement under impact—when the balance itself becomes the object of measurement
How do you take measurements using one of the most sensitive scales in the world? Researchers at TU Wien have demonstrated how the measurement process affects not only the object being measured but also the scale itself, ...
General Physics
9 hours ago
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Study finds fishing bycatch does not attract lesser black-backed gulls out of wind farms
Lesser black-backed gulls from the colony on the Dutch island of Neeltje Jans appear to avoid the wind farm off the Zeeland coast, with the exception of some males. NIOZ ecologist Rosemarie Kentie and her colleagues suspected ...
Theoretical model developed to understand how isotopes change spectroscopy results
When researchers want to uncover what atoms make up a material, they turn to a number of tried-and-true spectroscopy methods. Spectroscopy works by shining a specific type of light onto a substance and then analyzing how ...
Survival of five million amphibians and reptiles displaced by construction in British Columbia may not be tracked
UBC researchers have found that more than five million amphibians and reptiles were displaced by development in British Columbia in just four years—and that there is no requirement to monitor survival rates. The paper published ...
How health care systems shape native preferences for immigrants
In recent years, anti-immigration sentiment has become increasingly common around the world. A common concern surrounding immigration is its potential impact on the host country's welfare system, including health care. Such ...
Strong leadership will be key as AI reshapes the workforce, argues research
As artificial intelligence changes how work gets done, experts say strong leadership will play a critical role in helping employees adapt to shifting responsibilities, evolving technologies and changing workplace demands. ...
Physicists harness potential of quantum phase transitions
Researchers at University College Dublin and international collaborators have just published a detailed and accessible guide that aims to translate theoretical ideas into practical devices for quantum enhanced sensing technologies.
Satellite data reveal hidden labor trafficking in Brazil
A Stanford team used geospatial data and detection algorithms to achieve a tenfold increase in rescues from modern slavery in the Brazilian Amazon. Now, they are planning to expand their approach.
Examining doctoral students' attitudes toward AI chatbots and ChatGPT use in higher education
Researchers from the University of Phoenix College of Doctoral Studies have published research examining graduate students' attitudes toward artificial intelligence (AI) chatbots and their reported use of ChatGPT in higher ...
How 'undone science' shaped Chile's glacier protection battle
What is "undone science," and how does it affect environmental policy and regulation around the world? In a recent study published in Tapuya: Latin American Science, Technology and Society, Javiera Barandiarán, an associate ...
Neutron-rich nuclei yield beta-decay clues that could refine heavy-element origin models
How are heavy elements formed in the universe? Extremely neutron-rich atomic nuclei and their beta-decay rates play an important role in this process. Until now, it has been very difficult to determine these rates experimentally. ...
NASA unveils Artemis III astronauts to test technology for a future moon landing
NASA on Tuesday revealed the crew for its Artemis III mission, the next step in the space agency's plan to eventually land astronauts on the moon.
Quality of relationship between patient and therapist is key to preventing child sex offenders from doing it again
Since the 1980s, there has been extensive research on the effectiveness of treatment for perpetrators of sexual crimes against children. Studies have examined rehabilitation programs, the role of clinicians and the factors ...
Why vague conservation targets are failing some vulnerable species
A shift toward more precise, measurable conservation goals could hold the key to protecting vulnerable species, according to the findings of a new study looking at African elephants. Conservationists are often faced with ...
To achieve 'AI for all' in agriculture, Canada's farmers need regional, systems‑level change
Artificial intelligence (AI) is fundamentally reshaping the contours of life as we know it. In agriculture, the world market for AI is expected to reach almost US$47 billion by 2034. AI enables higher farm yields with fewer ...
New research maps music and chanting at soccer matches
Music and singing in soccer stadiums are not random entertainment. They follow clear patterns. And those patterns vary systematically from country to country.
Football tracking data uncovers rival tactics beyond TV formations before 2026 World Cup
From June 11, countless millions of people will be following the football World Cup in Canada, Mexico and the U.S. They will discuss their team's performance, talk like experts about tactics and formations, and cower behind ...
Distinctive language reveals likely conspiracy-community users across 500 million Reddit comments
Users who participate in online communities linked to conspiracy theories show distinctive linguistic characteristics even when discussing apparently neutral topics, such as films, music, cooking or science, and even before ...
Real-time data assimilation system outperforms flood early warning system
Researchers at the Institute of Industrial Science, the University of Tokyo (UTokyo-IIS), have developed a real-time data assimilation system that substantially improves streamflow and flood forecasting accuracy across Japan. ...
The fifth national climate assessment: Report shows change is here, but there is hope
The Fifth National Climate Assessment was released this morning, with dire messaging around the need for the immediate reduction of greenhouse gas emissions—but also hope, with advances in technology and increased adoption ...
eDNA metabarcoding evaluated for fish diversity assessment
Environmental DNA (eDNA) metabarcoding has emerged as a powerful tool for monitoring aquatic biodiversity, enabling researchers to identify fish species from traces of DNA found in water without using invasive techniques ...
