Archaeology
Ancient Alaskan site may help explain how the first people arrived in North America
New evidence has emerged that sheds light on the possible first people to populate the Americas. Dating of stone and ivory tools found at an archaeological site in Alaska suggests that these early pioneers traveled through ...
7 hours ago
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Earth Sciences
Tibet's tectonic clash: New satellite view suggests weaker fault lines
A study on tectonic plates that converge on the Tibetan Plateau has shown that Earth's fault lines are far weaker and the continents are less rigid than scientists previously thought. This finding is based on ground-monitoring ...
2 hours ago
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9
Bubble bots: Simple biocompatible microrobots autonomously target tumors
The potential of microrobots is enormous. These miniature objects can be designed to carry out actions within the body, such as sensing biomarkers, manipulating objects like blood clots, or delivering drug therapies to tumor ...
Bio & Medicine
2 hours ago
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Real-time view inside microreactor reveals 2D semiconductor growth secrets
As the miniaturization of silicon-based semiconductor devices approaches fundamental physical limits, the electronics industry faces an urgent need for alternative materials that can deliver higher integration and lower power ...
Nanophysics
4 hours ago
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11
Machine learning accelerates plasma mirror design for high-power lasers
Plasma mirrors capable of withstanding the intensity of powerful lasers are being designed through an emerging machine learning framework. Researchers in Physics and Computer Science at the University of Strathclyde have ...
Optics & Photonics
5 hours ago
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Two-step approach creates more sustainable protein nanostructures for advanced sensing and therapeutics
Gas vesicles are among the largest known protein nanostructures produced and assembled inside microbial cells. These hollow, air-filled cylindrical nanostructures found in certain aquatic microbes have drawn increasing interest ...
Bio & Medicine
4 hours ago
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Shingles vaccination associated with delayed dementia onset in older adults
Every three seconds, someone, somewhere in the world, develops dementia. The number of people living with the condition is projected to rise dramatically, doubling from 78 million in 2020 to 139 million by 2050, making dementia ...
Saline nasal spray alone resolves sleep-disordered breathing in nearly one-third of children, study finds
Investigators based at Monash Children's Hospital and Royal Children's Hospital Melbourne report that a once-daily intranasal saline spray resolved obstructive sleep-disordered breathing symptoms in nearly one-third of children ...
Protective mechanism discovered in female brain: Switched-off X chromosome can reactivate to reduce disease severity
Researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have identified a mechanism that protects the female brain from genetic diseases. Although one of the two X chromosomes is switched off in female cells ...
Medical Xpress
5 hours ago
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New AI system fixes 3D printing defects in real time
Additive manufacturing has revolutionized manufacturing by enabling customized, cost-effective products with minimal waste. However, with the majority of 3D printers operating on open-loop systems, they are notoriously prone ...
Hi Tech & Innovation
4 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
How mental health has changed in baby boomers and Gen X across their entire adulthoods
Five things to know about measles
Cesarean and assisted vaginal births show similar long-term neurodevelopmental outcomes
Trump policies at odds with emerging understanding of COVID's long-term harm
Shingles vaccination associated with delayed dementia onset in older adults
Synthetic compound targets malaria at multiple stages to prevent its transmission
How sleep loss can damage your brain's wiring
Our body is doing fat-math (better than you'd imagine)
Open-source HemoLens cuts pressure myography costs from $40,000 to $750
Common bacteria discovered in the eye linked to cognitive decline
Pink noise reduces REM sleep and may harm sleep quality
A more reliable platform to test antibody medicines
Tech Xplore
New AI system fixes 3D printing defects in real time
Chinese tech giants trade cash for AI buzz
The data center surge has a hidden source of carbon emissions
Inner 'self-talk' helps AI models learn, adapt and multitask more easily
Geometry behind how AI agents learn revealed
AI support spots 9% more breast cancers without raising false positives
Tesla turbine-inspired structure generates electricity using compressed air
Say what's on your mind, and AI can tell what kind of person you are
Brain microenvironment redefines metastatic tumor subtypes, facilitating precision oncology treatment
An interdisciplinary multi-center research team led by the LKS Faculty of Medicine (HKUMed) and Faculty of Dentistry at the University of Hong Kong has constructed the world's largest multi-omics atlas of brain metastases. ...
Medical Xpress
4 hours ago
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A more realistic picture of platinum electrodes
Current electrochemical theory does not adequately describe realistic platinum electrodes. Scientists at Leiden University have now, for the first time, mapped the influence of imperfect platinum surfaces. This provides a ...
Analytical Chemistry
5 hours ago
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Removing livestock from grasslands could compromise long-term soil carbon storage
Removing sheep and other livestock entirely from upland grasslands—a strategy often promoted as a way to boost carbon storage and tackle climate change—may actually reduce the most stable forms of soil carbon, according ...
Ecology
4 hours ago
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9
Resilience bonds could serve as an insurance solution to address climate change risks
Researchers with Lehigh University's Center for Catastrophe Modeling and Resilience, led by anthropologist David G. Casagrande, have identified two urgent challenges the United States faces in adapting to climate change: ...
Economics & Business
5 hours ago
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1
Unraveling the physics behind Kamchatka's 73-year earthquake cycle
A research team from University of Tsukuba and collaborating institutions has clarified why M9-class megathrust earthquakes recur off the Kamchatka Peninsula with an unusually short cycle of 73 years. By analyzing the rupture ...
Earth Sciences
2 hours ago
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1
How bacteria learned to target numerous cell types
Viruses attack nearly every living organism on Earth. To do so, they rely on highly specialized proteins that recognize and bind to receptors on the surface of target cells, a molecular arms race that drives constant evolution. ...
Evolution
5 hours ago
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Bigger is not always better: Smaller leaves optimize light use in soybeans
In efforts to better understand how soybean plants capture and use light, researchers at the University of Illinois Urbana-Champaign investigated how leaf size and shape affect light distribution within the crop canopy. Using ...
Plants & Animals
5 hours ago
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Complex tongue bones, fleshy teeth on the roof of earliest known bird's mouth might have helped it snag food
Flying is really hard work. Compared to walking, swimming, or running, flying is the form of movement that takes the most energy and requires the most calories. That means that birds have had to evolve specialized ways to ...
Evolution
5 hours ago
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9
New class of catalysts could dramatically change playing field in nickel catalysis
Researchers at the University of Illinois Urbana-Champaign have reported a breakthrough in nickel catalysis that harnesses a rare oxidation state of nickel that has proved challenging to control yet is highly valued for its ...
Analytical Chemistry
5 hours ago
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A student made cosmic dust in her lab—what she found could help us understand how life started on Earth
A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust from scratch. The results shed new light on how the chemical building blocks of life may have formed ...
Astronomy
11 hours ago
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41
Media misuse of 'hard-right' label risks normalizing extremist views, study says
Leading English-language news outlets often misuse the term "hard-right" to describe far-right political movements, potentially softening their extremist image and boosting their electoral appeal, according to a new study ...
In Sweden, young adults feel most dissatisfied while the oldest thrive
Young adults in Sweden feel significantly worse than older people in almost all areas of life. While older Swedes rank among the happiest in the world, young adults struggle with loneliness and psychological distress. These ...
The hidden role of the built environment in campus disaster preparedness
Many have spent much of their career studying disasters—how people perceive risk, how institutions communicate, and why preparedness so often falls short of good intentions. But this study forced me to confront something ...
What are the warning signs of financial abuse?
Financial abuse is a common and often hidden type of abuse within family and domestic violence, characterized by behaviors that control, restrict, or hide money and financial information, frequently involving a person's bank ...
New data tool boosts preparedness for potentially deadly flooding
When extreme weather strikes, the preparations of emergency planners can have life-or-death consequences. In July 2025, central Texas flooded with disastrous consequences, killing more than 130 people.
AI model forecasts coral heat stress on Florida reefs up to six weeks ahead
Scientists have created an AI model that forecasts moderate heat stress—a major precursor to coral bleaching—at sites along Florida's Coral Reef up to six weeks ahead, with predictions generally accurate within one week. ...
Human–AI relationships in fiction: Theoretical cultural framework developed to understand AI representations
Researchers at University of Tsukuba examined how artificial intelligence (AI) is represented in fictional media, including films, animation, literature, and games. Published in the journal AI & SOCIETY, their analysis indicates ...
Black and Latino teens show stronger digital literacy than white peers
A study by UC Riverside and USC education scholars found that Black and Latino teens are significantly more adept than their white peers at detecting online disinformation—particularly content related to race and ethnicity.
Two essential coral species are now functionally extinct—but should we give up hope?
After a devastating marine heat wave hit the Florida Keys and Dry Tortugas in 2023, the populations of two essential reef-building corals are now too low to fulfill their ecological roles. However, coral researchers are not ...
Designing the future of metabolic health through tissue-selective drug delivery
New treatments based on biological molecules like RNA give scientists unprecedented control over how cells function. But delivering those drugs to the right tissues remains one of the biggest obstacles to turning these promising ...
Discovery of a photophobic response in Apusomonads reveals insights into Opisthokont origins
Researchers at University of Tsukuba have identified a photophobic response (light avoidance) in the unicellular apusomonad Podomonas kaiyoae. The study provides critical insight into the evolution of complex flagellar and ...
Distinct isotopes of combustion-derived water vapor identified
Water vapor (H2Ov) is an essential component of Earth's atmosphere, playing critical roles in climate regulation, weather patterns, and the water cycle. Its sources primarily come from natural processes such as ocean evaporation ...
Swarm of earthquakes jolts California's San Ramon area—largest so far is 4.2
An ongoing string of more than a dozen earthquakes in less than 90 minutes early Monday ended what had been some recent calm from recent weeks of shaking ground in the region, according to the U.S. Geological Survey.
Poverty intervention program in Bangladesh may reinforce gender gaps, study shows
In Bangladesh, programs targeting ultra-poor, rural households can help families escape extreme poverty. However, the programs may have the unintended consequence of reinforcing gender gaps, a new study from the University ...
Web-based tool visualizes catalyst 'gene' profiles to speed materials design
Modern industry relies heavily on catalysts, which are substances that speed up chemical reactions. They're vital in everything from manufacturing household chemicals to generating clean energy or recycling waste. However, ...
Climate enters the overshoot era—science and policy need to react
The International Court of Justice reiterated in 2025 that the 1.5°C limit is the countries' primary agreed target under the Paris Agreement. With record-high global temperatures in recent years, the world is firmly on track ...
Catalonia's climate was wetter 10 million years ago
A study by the Institut Català de Paleontologia Miquel Crusafont (ICP-CERCA) with the involvement of the UAB indicates that between 12.5 and 9 million years ago, in the Vallès-Penedès basin, rainfall was twice as high ...
Sustainable polyurethane production without toxic isocyanate
Chemical compounds like isocyanate are toxic and trigger allergies or asthma. However, they remain indispensable for the chemical industry. They are needed especially in the production of PUR. These plastics are highly versatile ...
Hybrid AI-physics method developed for accurate aerosol remote sensing
A research team from the Aerospace Information Research Institute of the Chinese Academy of Sciences (AIRCAS) has developed a new method combining deep learning with physical radiative transfer modeling to improve the retrieval ...
Real-time single-event position detection using high-radiation-tolerance GaN
Silicon semiconductors are widely used as particle detectors; however, their long-term operation is constrained by performance degradation in high-radiation environments. Researchers at University of Tsukuba have demonstrated ...
