Astronomy
A nearby supernova could end the search for dark matter
The search for the universe's dark matter could end tomorrow—given a nearby supernova and a little luck. The nature of dark matter has eluded astronomers for 90 years, since the realization that 85% of the matter in the ...
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Astrobiology
Origin of life research finds RNA can favor both left- and right-handed proteins
The mystery of why life uses molecules with specific orientations has deepened with a discovery that RNA—a key molecule thought to have potentially held the instructions for life before DNA emerged—can favor making the ...
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Neanderthal adhesive manufacturing site found in Gibraltar cave
Cut into a Gibraltar cliff face overlooking the Alboran Sea, a cave opening leads back in time to one of the earliest manufacturing sites on the planet—a Neanderthal-built tar distillation oven hidden for 65,000 years.
Race-blind college admissions harm diversity without improving quality, study finds
Critics of affirmative action in higher education have argued that the policy deprives more qualified students of a spot at a university or college. A new study by Cornell researchers finds that ignoring race leads to an ...
Social Sciences
1 hour ago
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Chemists create world's thinnest spaghetti
The world's thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that ...
Nanomaterials
2 hours ago
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Greenland's meltwater will slow Atlantic circulation, climate model suggests
A team of climate scientists in Germany and China has found evidence, using a climate model, that in the coming years, freshwater inputs to the Irminger Sea Basin will have the biggest impact on the Atlantic Meridional Overturning ...
Researchers identify previously unknown compound in drinking water
A team of researchers from the United States and Switzerland has reported the discovery of a previously unknown compound in chloraminated drinking water. Inorganic chloramines are commonly used to disinfect drinking water ...
Environment
1 hour ago
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New imaging method enables detailed RNA analysis of the whole brain
Researchers at Karolinska Institutet and Karolinska University Hospital have developed a microscopy method that enables detailed three-dimensional (3D) RNA analysis at cellular resolution in whole intact mouse brains. The ...
Neuroscience
48 minutes ago
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Protective coating significantly extends perovskite solar cell life
Northwestern University scientists have developed a new protective coating that significantly extends the life of perovskite solar cells, making them more practical for applications outside the lab.
Engineering
1 hour ago
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Study finds health disparities in PFAS levels linked to drinking water, food access and industrial pollution
Evidence is mounting on the health problems linked to per- and polyfluoroalkyl substances (PFAS), a group of manufactured chemicals used in consumer products that accumulate in the body and take a very long time to break ...
Health
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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
Short-term menopausal hormone therapy found to have no long-term cognitive impact
Brain tumor research identifies source of glioma's deadly transformation
Global city mobility study reveals COVID-19's impact on transportation habits
Knowing superstitions aren't real doesn't stop us behaving superstitiously. Why?
Mouse study finds females heal more quickly than males after muscle injuries, with less inflammation and scar tissue
Hot water immersion better than cold to maintain exercise performance, researchers find
Pathway behind stress-triggered migraines discovered
Signals of inflammation during pregnancy linked to aging and memory changes 50 years later
Poor mental health linked to browsing negative content online
Alcohol-induced liver disease hospitalizations, transplants on the rise
Using artificial intelligence to personalize infection treatment and address antimicrobial resistance
Tech Xplore
Researchers train AI to detect foreign interference online
Ultrasonic method aids bridge safety monitoring
New computer model could make using solar power more reliable
US ahead in AI innovation, easily surpassing China in Stanford's new ranking
Utility-scale solar fields can foster abundant biodiversity, say researchers
Durable supramolecular plastic is fully ocean-degradable and doesn't generate microplastics
Researchers led by Takuzo Aida at the RIKEN Center for Emergent Matter Science (CEMS) have developed a new durable plastic that won't pollute our oceans. The new material is as strong as conventional plastics and biodegradable, ...
Polymers
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Fewer than 7% of global hotspots for whale-ship collisions have protection measures in place, researchers report
According to the fossil record, cetaceans—whales, dolphins and their relatives—evolved from four-legged land mammals that returned to the oceans beginning some 50 million years ago. Today, their descendants are threatened ...
Ecology
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Establishing a general theory of metal-support interaction: AI-driven advances in catalysis
How can artificial intelligence (AI) help accelerate scientific discovery based on vast amounts of experimental data? A new study by Prof. Li Weixue's team from the University of Science and Technology of China (USTC) of ...
Analytical Chemistry
1 hour ago
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Short-term menopausal hormone therapy found to have no long-term cognitive impact
Short-term menopausal hormone therapy (MHT) did not have long-term cognitive effects when given to women in early postmenopause, according to a study published November 21 in the journal PLOS Medicine by Carey Gleason from ...
Obstetrics & gynaecology
1 hour ago
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Math-selective US universities reduce gender gap in STEM fields, analysis finds
Nationally, men in colleges and universities currently outpace women in earning physics, engineering, and computer science (PECS) degrees by an approximate ratio of 4:1. To better understand the factors driving these gaps, ...
Education
1 hour ago
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Experiments reveal a grasp of grammar helps young children figure out when they must acquire new words
As young children, how do we build our vocabulary? Even by age 1, many infants seem to think that if they hear a new word, it means something different from the words they already know. But why they think so has remained ...
Psychology & Psychiatry
1 hour ago
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Gene expression shifts help explain how a shrew changes brain size to match the seasons
New research shows how the Eurasian common shrew (Sorex araneus) changes its brain and bodily size throughout the year. The study, published online in eLife, reveals how changes in gene expression enable these small mammals ...
Evolution
1 hour ago
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Astronomers detect a distant young super-Jupiter exoplanet
An international team of astronomers has reported the detection of a new super-Jupiter exoplanet as part of the Next Generation Transit Survey (NGTS). The newfound alien world, located some 1,430 light years away, is nearly ...
A vision-driven approach: Researchers advocate use of imagination in tackling climate crisis
In a new npj Ocean Sustainability article, ten researchers advocate the use of imagination in tackling the climate crisis. They focus specifically on urbanizing river deltas, which are of great social and economic importance ...
Environment
2 hours ago
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Scientists discover 'toolkit' to fix DNA breaks associated with aging, cancer and motor neuron disease
A new "toolkit" to repair damaged DNA that can lead to aging, cancer and motor neuron disease (MND) has been discovered by scientists at the Universities of Sheffield and Oxford.
Genetics
2 hours ago
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Cash grants are better than earmarked matching grants for businesses in Burkina Faso
Cash grants appear to be more promising than matching grants, especially if the survival of small businesses, rather than innovation, is the key objective in fragile political contexts. This is the result of a study conducted ...
Infrastructure and communication challenges can be barriers to food safety in the low-moisture food industry
Low-moisture foods such as dried fruits, seeds, tree nuts and wheat flour were once considered to carry minimal microbial risks. However, the increased number of outbreaks linked to bacteria-contaminated low-moisture foods ...
Florida panthers deemed unaffected by emerging fatal genetic condition in new research
University of Central Florida researchers have helmed a study that found Florida panthers are not particularly susceptible to a potentially transmissible disease that causes cognitive decline leading to death in their prey. ...
A technique for estimating the mass of gigantic filaments of dark matter
How do you weigh one of the largest objects in the entire universe? Very carefully, according to new research.
Researchers investigate health risks of potentially toxic elements in surface water in Tarim River Basin, China
Potentially toxic elements (PTEs) in surface water in arid areas can pose a serious threat to natural environment and human health.
Arts universities found to have significant societal role in promoting social sustainability
In her doctoral research, Outi Niemensivu explores how arts universities' principles of internationalization and social sustainability intersect and are realized in local, intercultural contexts.
Genetic research explores purple tea's health benefits
Purple tea, the product of long-term natural evolution, stands out for its high anthocyanin content, known for antioxidant, anti-inflammatory, and anti-aging effects. Unlike traditional green tea, purple tea is increasingly ...
Are fast radio bursts caused by interstellar objects crashing into neutron stars?
Every now and then, astronomers will detect an odd kind of radio signal. So powerful it can outshine a galaxy, but lasting only milliseconds. They are known as fast radio bursts (FRBs). When they were first discovered a couple ...
Red squirrels are very flexible in shifting their daily routines to avoid urban threats, researchers find
Scientific investigations before and during the COVID-19 lockdown in Berlin in 2020 show that urban red squirrels are extremely flexible in adjusting their diurnal activities to the presence of humans, domestic dogs, domestic ...
Plastics contribute to 'triple planetary crisis' impacts
The fact that plastics pollute the environment and generate problems has been well-researched in many areas. However, there is little information on the impacts of plastics on climate and biodiversity.
Confidence drives feedback-seeking behavior: Insights into learning and motivation
A new study from co-lead author Christopher J. Cagna, Ph.D., of the Kessler Foundation examines the determinants of feedback-seeking behavior and their impact on learning. In collaboration with fellow co-lead author, Jamil ...
Using gas bubbles to precisely deliver nanomedicines shows promise for lung cancer treatment
The delivery of nanomedicines using gas bubbles has shown itself to be a unique way of transporting cytotoxins to the lungs of cancer patients. The method enables precise and focused treatments, and the local action of the ...
Urgent need to enable more farmers and contractors to revive England's network of hedgerows
A new comprehensive survey has highlighted an urgent need to enable more farmers and contractors to revive England's hedgerows to meet national restoration targets. While agri-environment schemes (AES) have improved the condition ...
COP29 viewpoint: 'Climate finance' for the Pacific is mostly loans, saddling small island nations with more debt
As this year's UN climate summit reaches its final stage of negotiations, Pacific scholars are calling on world leaders to improve the dispersal system of climate finance to support people living in small island nations.
From traditional to technological: Using laser Doppler vibrometry for fresco conservation
Fresco painting, a technique that dates back to antiquity, involves applying dry pigments to wet plaster, creating stunning artwork that can last for centuries. Over time, however, these masterpieces often face degradation ...
Charity campaigns are using outdated representations of Africa, says new paper
In a new paper, Dr. Edward Ademolu and Jess Crombie from University of the Arts London investigate the ethical complexities of international non-government organizations (INGO) representations. The research focuses specifically ...
Fast fashion may seem cheap, but it's taking a costly toll on the planet and on millions of young customers
Fast fashion is everywhere—in just about every mall, in the feeds of influencers on social media promoting overconsumption, and in ads constantly popping up online.
Indonesian social forestry often excludes women from decisions, risking greater inequality
Our analysis of Indonesia's social forestry permits shows that women remain underrepresented in forest management bodies despite efforts to boost their presence, leaving them out of decisions about their forests.
Nature-based solutions are cheap and effective, and governments have the tools to make them a reality
As the world gathers in Azerbaijan for this year's annual UN climate conference (COP29), the urgency to act on climate change has never been greater.
Here's something Americans agree on: Sports build character—but the 'Great Sport Myth' may be problematic
In a polarized nation, there is one thing that nearly all Americans agree on, according to a recent study: Sports are good for us.
