General Physics
The BREAD Collaboration is searching for dark photons using a coaxial dish antenna
Approximately 80% of the matter in the universe is predicted to be so-called "dark matter," which does not emit, reflect, or absorb light and thus cannot be directly detected using conventional experimental techniques.
6 hours ago
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Nanophysics
Tweaking isotopes sheds light on promising approach to engineer semiconductors
Research led by scientists at the Department of Energy's Oak Ridge National Laboratory has demonstrated that small changes in the isotopic content of thin semiconductor materials can influence their optical and electronic ...
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Physicists create an optical tweezer array of individual polyatomic molecules for the first time
A team of physicists at Harvard University has succeeded in trapping individual polyatomic molecules in optical tweezer arrays for the first time. In their paper published in the journal Nature, the group describes how they ...
Chemist explores the real-world science of Star Wars
A professor at the University of Warwick is exploring the chemistry of the galaxy far, far away this Star Wars Day, May the 4th.
Analytical Chemistry
1 hour ago
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Novel triple drug combination effective against antibiotic-resistant bacteria
Scientists at the Ineos Oxford Institute (IOI) have found a new potential combination therapy to combat antimicrobial resistance (AMR) by targeting two key bacterial enzymes involved in resistance. The study, "The Triple ...
Cell & Microbiology
1 hour ago
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Nanostructured copper surface shows potential for transparent, antimicrobial surfaces in touch displays
The interest in antimicrobial solutions for personal and multi-user touch screens, such as tablets and mobile devices, has grown in recent years. Traditional methods like sprayable alcohols or wipes are not ideal for these ...
Nanomaterials
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Study finds microbiome changes dynamically and favors important host-relevant functions
All multicellular organisms—from the simplest animal and plant organisms to humans—live in close association with a multitude of microorganisms, the so-called microbiome, which colonize their tissues and live in symbiotic ...
Ecology
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New research finds resident-to-resident aggression common in assisted living
One in six residents of assisted living facilities is subject to verbal, physical or other aggression by fellow residents in a typical month, and those suffering from dementia are most at risk, new research finds in the first ...
Gerontology & Geriatrics
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Lymphocytes recruit the immune system to fight most aggressive breast cancer, study confirms
Researchers at the UAB and the Hospital del Mar Research Institute have confirmed that patients with the presence of NK lymphocytes around tumors have a better response to treatment. This confirms the feasibility of using ...
Oncology & Cancer
1 hour ago
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Combined therapy makes headway for liver cancer
A drug that targets a protein known as phosphatidylserine boosted the response rate for hepatocellular carcinoma (HCC) patients receiving immunotherapy without compromising their safety, according to results of a phase two ...
Medications
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
Gene expression and bioinformatics tools to optimize cancer therapy
New research finds resident-to-resident aggression common in assisted living
Combined therapy makes headway for liver cancer
Placenta map reveals source of pregnancy complications from infections
Study reveals how COVID-19 vaccines prevent severe disease
Birds overcome brain damage to sing again
Real-time MRI reveals the movement dynamics of stuttering
Long COVID symptoms in children can vary by age
Tech Xplore
Refined AI approach improves noninvasive brain-computer interface performance
SK Hynix says high-end AI memory chips almost sold out through 2025
Heat wave swells Asia's appetite for air-conditioning
Beware of AI-based deception detection, warns scientific community
Cost-effective, high-capacity and cyclable lithium-ion battery cathodes
Electricity from farm waste: How biogas could help Malawians with no power
States rethink data centers as 'electricity hogs' strain the grid
In medieval England, leprosy spread between red squirrels and people, genome evidence shows
Evidence from archaeological sites in the medieval English city of Winchester shows that English red squirrels once served as an important host for Mycobacterium leprae strains that caused leprosy in people, researchers report ...
Archaeology
2 hours ago
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Placenta map reveals source of pregnancy complications from infections
The first panoramic view of infection pathways in the human placenta has been created, which could highlight potential drug targets to develop pregnancy-safe therapies for malaria, toxoplasmosis and listeria, all diseases ...
Diseases, Conditions, Syndromes
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Genetics, not lack of oxygen, causes cerebral palsy in quarter of cases: Study
The world's largest study of cerebral palsy (CP) genetics has discovered genetic defects are most likely responsible for more than a quarter of cases in Chinese children, rather than a lack of oxygen at birth as previously ...
Genetics
3 hours ago
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19
New discovery of a mechanism that controls cell division
Researchers at Umeå University, Sweden, have discovered that how a special protein complex called the Mediator moves along genes in DNA may have an impact on how cells divide. The discovery may be important for future research ...
Cell & Microbiology
2 hours ago
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Research quantifies 'gap' in carbon removal for first time—shows countries need more awareness, ambition and action
New research involving the University of East Anglia (UEA) suggests that countries' current plans to remove CO2 from the atmosphere will not be enough to comply with the 1.5ºC warming limit set out under the Paris Agreement.
Environment
8 hours ago
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Study reveals how COVID-19 vaccines prevent severe disease
A study by scientists at the University of Oxford, has unveiled crucial insights into the way that COVID-19 vaccines mitigate severe illness in those who have been vaccinated.
Diseases, Conditions, Syndromes
2 hours ago
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Novel chemical tool for understanding membrane remodeling in the cell
In a study published in Proceedings of the National Academy of Sciences, Umeå researchers describe a natural product-like molecule, Tantalosin, that inhibits interaction between two proteins in complexes that reshape membranes ...
Biochemistry
2 hours ago
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27
Researchers determine large numbers of wild mountain goats are killed every year by avalanches
A multi-institutional team of animal behaviorists, snow impact specialists and biologists from Alaska, Montana, Switzerland and Canada has found that large numbers of wild mountain goats die every year in Alaska due to avalanches. ...
How mantle movements shape Earth's surface
The movement of tectonic plates shapes the rocky features of Earth's surface. Plates' convergence can form mountain ranges or ocean trenches, and their divergence can form oceanic ridges. But it's not just the plates themselves ...
Earth Sciences
3 hours ago
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Vortex fluidic device can speed artificial liposome production to aid drug functionality
The expansion of clean chemistry applications for the vortex fluidic device (VFD)—invented by Flinders University's Professor Colin Raston—continues with the successful rapid and simplified production of artificial liposomes ...
Bio & Medicine
3 hours ago
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Earth from space: Namibian landforms
This image may resemble the surface of Mars, but it was actually captured by the Copernicus Sentinel-2 mission, revealing the stunning terrain of northwest Namibia.
Ariane 6 launches: Exolaunch's EXOpod Nova
Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether launching new satellites to look back and study Earth, peer out ...
NOAA reports continued drop in overfishing
In a report released May 2, NOAA Fisheries announced that 2023 saw a record low for the number of fish stocks subject to overfishing. The annual "Status of the Stocks" report is an assessment of the 506 stocks and stock complexes ...
Making sure ESA's cloud and aerosol satellite is aerosol-free
A few weeks ago, a team of engineers carefully extracted ESA's EarthCARE satellite from its protective transport container, initiating a meticulous process of inspection, testing and preparation for its liftoff later this ...
What can AI learn about the universe?
Artificial intelligence and machine learning have become ubiquitous, with applications ranging from data analysis, cybersecurity, pharmaceutical development, music composition, and artistic renderings.
Positive school climate boosts high school grades, study finds
A study led by a UC Riverside graduate student has found that Latino high school students achieve higher grades when they perceive a more positive school climate and when they have a stronger sense of self-esteem.
Lahar detection system upgraded for Mount Rainier
In the shadow of Washington State's Mount Rainier, about 90,000 people live in the path of a potential large lahar—a destructive, fluid and fast-moving debris flow associated with volcanic slopes.
Power to the people: Aussies expect more from their local leaders
About two-thirds of Australians believe local governments should have more power than they currently do, according to a new study from The Australian National University (ANU).
Nepal court orders limit on Everest climbing permits
Nepal's Supreme Court has ordered the government to limit the number of mountaineering permits issued for Everest and other peaks, a lawyer confirmed Friday, just as expeditions prepare for the spring climbing season.
Hadeda ibises' 'sixth sense' works best in wet soil: New research is a wake-up call for survival of wading birds
Hadeda ibises (Bostrychia hagedash) are one of the most familiar species of birds across sub-Saharan Africa. They are large, long-legged birds with long, thin beaks for probing invertebrates out of soil, and though they appear ...
Viewpoint: Figures like Andrew Tate may help spread misogyny. But they're amplifying—not causing—the problem
Following an emergency meeting of the National Cabinet this week, Prime Minister Anthony Albanese has announced a raft of measures to tackle the problem of gender-based violence.
Four things Australian schools should do now to help prevent gender-based violence
There is widespread agreement Australia needs to do better when it comes to gender-based violence. Anger and frustration at the numbers of women being killed saw national rallies over the weekend and a special National Cabinet ...
Kenya on alert as it braces for first-ever cyclone
Kenyan President William Ruto put the flood-ravaged country on high alert on Friday and postponed the reopening of schools indefinitely as the nation braced for its first-ever cyclone.
Demystifying the complex nature of Arctic clouds
With dancing ribbons of light visible in the sky, a team of researchers flew on a series of scenic and sometimes stormy flights into the cold unknown, trying to learn more about why one of the most frigid places on Earth ...
Kenya floods death toll tops 200 as cyclone approaches
The death toll from flood-related incidents in Kenya has crossed 200 since March, the interior ministry said Friday, as a cyclone barrelled towards the Tanzanian coast.
Researchers develop 'founding document' on synthetic cell development
Cells are the fundamental units of life, forming the variety of all living things on Earth as individual cells and multicellular organisms. To better understand how cells perform the essential functions of life, scientists ...
New process tackles pollution on dual fronts of plastic waste and fuel emissions
What if we could help the global plastic waste problem and the transportation industry with the same technology?
Team evaluates agricultural management practices in new nitrous oxide accounting method
As greenhouse gases go, nitrous oxide (N2O) is a doozy. With a global warming potential 273 times that of carbon dioxide, mitigating N2O could make a big difference. But before mitigation can happen, it's important to understand ...
Q&A: Researcher finds immigration doesn't threaten welfare states
It is often thought that immigration threatens the solidarity on which redistribution relies. But looking at the post-war period, Ph.D. candidate Emily Anne Wolff finds that this is not the case.
Citizen science project finds that respectful boat users are rewarded with magical dolphin encounters
A citizen science project reveals that most boat users along the North-East coast in the U.K. do not disturb dolphins and are often rewarded with close-up encounters.
