Cell & Microbiology
3D-printed skin imitation equipped with living cells could replace animal testing
Directive 2010/63/EU laid down restrictions on animal testing for the testing of cosmetics and their ingredients throughout the EU. Therefore, there is an intense search for alternatives to test the absorption and toxicity ...
17 minutes ago
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General Physics
A 32-bit RISC-V processor made using molybdenum disulfide instead of silicon
A team of engineers at Fudan University has successfully designed, built and run a 32-bit RISC-V microprocessor that uses molybdenum disulfide instead of silicon as its semiconductor component. Their paper is published in ...
4 minutes ago
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Solar wind compresses Jupiter's magnetosphere, creating a hot region spanning half the planet's circumference
A massive wave of solar wind that squished Jupiter's protective bubble has been detected for the first time.
Planetary Sciences
38 minutes ago
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HD 144812 is a rare post-red supergiant star in a binary system, observations find
Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant star designated HD 144812. The observations found that HD 144812 is a rare post-red supergiant orbited ...
Microwave pulses can control ion-molecule reactions at near absolute zero
A key objective of ongoing research rooted in molecular physics is to understand and precisely control chemical reactions at very low temperatures. At low temperatures, the chemical reactions between charged particles (i.e., ...
One-year-old infants already display compositional abilities, study finds
To understand complex objects, humans are known to mentally transform them and represent them as a combination of simpler elements. This ability, known as compositionality, was so far assumed to require fluency in language, ...
Cocoa extract fails to prevent age-related vision loss, clinical trial finds
Brigham and Women's Hospital-led research reports no significant long-term benefit of cocoa flavanol supplementation in preventing age-related macular degeneration (AMD). The paper is published in the journal JAMA Ophthalmology.
Parkinson's protein clumps in heart nerves could offer new treatment path
Parkinson's doesn't just affect movement and the brain—it may also impact the heart, according to new research from the University of Surrey. Scientists from Surrey's School of Veterinary Medicine suggest that targeting ...
Neuroscience
51 minutes ago
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Researchers develop nasal spray H5N1 avian influenza vaccine
The State Key Laboratory for Emerging Infectious Diseases at the University of Hong Kong (HKU) and the InnoHK Center for Virology, Vaccinology and Therapeutics (CVVT) have pioneered an influenza virus vector-based nasal spray ...
Diseases, Conditions, Syndromes
16 minutes ago
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Beagle study reveals genetic link to face-processing deficits in autism
A new study has revealed that Beagle dogs carrying mutations in the Shank3 gene—a high-risk gene for autism spectrum disorder (ASD)—exhibit face-processing abnormalities similar to those observed in human ASD patients.
Genetics
57 minutes ago
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Simulation in Space: 6 Out-of-This-World Stories
Multiphysics simulation is being used to develop technology capable of operating in space. See how in this ebook.
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
Crystal melting and the glass transition obey the same physical law
The melting of crystals is the process by which an increase in temperature induces the disruption of the ordered crystalline lattice, leading to the disordered structure and highly fluctuating dynamic behavior of liquids. ...
Western diet causes inflammation while traditional African foods protect, new study finds
A new study shows that a switch of just two weeks from a traditional African diet to a Western diet causes inflammation, reduces the immune response to pathogens, and activates processes associated with lifestyle diseases. ...
Health
4 hours ago
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Some gut bacteria could make certain drugs less effective, study indicates
A study published in Nature Chemistry by researchers from the University of Pittsburgh and Yale University shows how common gut bacteria can metabolize certain oral medications that target cellular receptors called GPCRs, ...
Biochemistry
4 hours ago
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36
Electrochemical method supports nitrogen circular economy
Imagine a world where industrial waste isn't just reduced, it's turned into something useful. This kind of circular economy is already in the works for carbon. Now, researchers at Washington University in St. Louis have developed ...
Analytical Chemistry
4 hours ago
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E. coli evolutionary map could lead to precision medicine against antibiotic resistance
The first-of-its-kind in-depth bacterial evolutionary map could pave the way for the development of precision treatments for certain antibiotic-resistant infections, such as urinary tract infections.
Evolution
4 hours ago
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A mass grave for fighters in a Roman Empire-era battle is revealed in Vienna
As construction crews churned up dirt to renovate a Vienna soccer field last October, they happened upon an unprecedented find: A heap of intertwined skeletal remains in a mass grave dating to the 1st-century Roman Empire, ...
Archaeology
5 hours ago
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Extracellular vesicles as a cellular tracking tool could yield new therapies for polycystic kidney disease
For patients with polycystic kidney disease (PKD), a common genetic disorder that ravages the waste-removing organ with cysts, dialysis and transplantation are among the only treatments.
Bio & Medicine
4 hours ago
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35
Webb telescope captures photos of the asteroid that won't hit Earth in 2032
The Webb Space Telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit list.
Planetary Sciences
5 hours ago
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55
A new targeted approach could protect neurons against degeneration
Neurodegenerative conditions such as Parkinson's disease and Alzheimer's involve progressive neuronal loss due to disease-induced damage. An enzyme known as dual leucine-zipper kinase (DLK) plays a key role in this process, ...
Neuroscience
4 hours ago
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24
Tiny peptide sequence rivals steroid cream in psoriasis treatment
Birmingham scientists have shown that a sequence of just three amino acids may reduce the severity of psoriasis when applied topically in an emollient cream.
Medical research
5 hours ago
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17
What 'Adolescence' gets right (and wrong) about the manosphere
In the final episode of Netflix's harrowing miniseries, "Adolescence," the parents of Jamie Miller—the 13-year-old boy accused of killing a girl at his school that precipitates the events of the show—grapple with the ...
White Americans in areas with higher Black poverty more likely to attribute racial disparities to lack of effort: Study
New research in Social Psychological and Personality Science shows that white Americans living in counties with higher Black poverty rates are more likely to believe racial equality of opportunity exists, while attributing ...
Climate disasters are on the rise: Some states want to make oil companies pay
For many California residents, the Los Angeles wildfires earlier this year were the latest and most searing example of the devastating effects of climate change. Some estimates have pegged the damages and economic losses ...
Cover crops provide an often-overlooked reduction in soil carbon erosion, study finds
Planting ground cover in fields between cash crop growing seasons is an effective way to prevent farmland from losing soil carbon from erosion, a factor that's underestimated in considering the carbon sequestration potential ...
Vanishing fish, shrinking catches: How overfishing is undermining coastal fisheries
New science shows that overfishing is eroding the sustainability of tropical coral reef fisheries in East Africa, with small-scale fishers losing out on fisheries' productivity as entire species disappear from their catch.
Stronger together: Bilby conservation efforts enhanced by Indigenous knowledge
One of the nation's most iconic and at-risk critters could benefit by combining Indigenous knowledge with western survey methods, according to a new study led by Charles Darwin University (CDU) in collaboration with the North ...
Australia sweats through hottest 12 months on record: Official data
Australia has just sweltered through its hottest 12 months on record, a weather official said Thursday, a period of drenching floods, tropical cyclones and mass coral bleaching.
Nanostructuring MOF crystals unlocks their potential, retaining electrical properties with enhanced sensitivity
Scientists at IMDEA Nanociencia are working on the development of materials whose properties can change as easily as we flip a switch. They focus on joining molecular switching (spin transition), electrical transport properties ...
The significance of the recent 'baby pictures' showing the universe when it was just 380,000 years old
The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently produced the clearest images yet of the universe's infancy from the earliest cosmic time accessible ...
New research shows that propaganda is on the rise in China
If someone picks up a newspaper in China, there's a good chance it contains some government propaganda masquerading as news, according to a new study co-led by a University of Oregon expert.
Monkeys are world's best yodelers, 'voice breaks' analysis finds
A new study has found that the world's finest yodelers aren't from Austria or Switzerland, but the rainforests of Latin America.
An app can change how you see yourself at work
By most accounts, confidence is a prerequisite for workplace success. What if it could be trained, even subtly rewired, using something as simple as a smartphone app?
How Florida volunteers build trust and bond with youth in foster care
Each year, more than 500,000 children and youth are served by the United States foster care system. In Florida, Guardian ad Litems (GALs) are appointed by the court to represent children in cases of abuse, abandonment, or ...
Subtitles unlikely to improve early reading skills, researchers find
Public campaigns backed by celebrities and politicians have argued that television subtitles may dramatically improve children's reading abilities. However, there has been no convincing research evidence for these claims.
Ultralight dark matter could explain early black hole formation
A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main types of black hole; stellar mass and supermassive black holes, and they differ in size, formation, ...
Examining effects of insufficient sleep on work performance—researcher presents how sleep habits can be managed
Persistent fatigue caused by insufficient sleep is a common and growing problem among working-age people, but sleep deprivation is rarely discussed in the workplace. According to Jenni Tuomilehto's doctoral dissertation at ...
AI model predicts drug properties to speed up development
Developing new drugs to treat illnesses has typically been a slow and expensive process. However, a team of researchers at the University of Waterloo uses machine learning to speed up the development time.
New study shows neutrality on social issues can still alienate consumers
On February 28, consumers across the country took part in an "economic blackout," halting all spending to protest cuts to diversity, equity and inclusion (DEI) initiatives. Social media backlash from both conservatives and ...
Efficient soil analysis—enhancing a sensor platform for sustainable agriculture
Precise information about agricultural soils is key to managing them more efficiently and sustainably. Researchers at the Leibniz institutes FBH and ATB have recently enhanced an existing sensor platform for mobile soil mapping ...
Bye-bye, Helene, Milton and Beryl. Names from those nasty hurricanes are now retired
Hurricanes Helene, Milton and Beryl were so nasty last year that their names are being retired.
