General Physics
Investigating the impact of ultralight dark matter on gravitational wave signals
A recent study in Physical Review Letters explores the effects of ultralight dark matter in extreme-mass-ratio inspirals (EMRIs), which could be detected by future space-based gravitational wave detectors like LISA (Laser ...
20 hours ago
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Psychology & Psychiatry
Study explores how acoustic elements influence perceptions of music being out of tune
When we listen to a song or musical performance, out-of-tune singers or instruments are generally perceived as unpleasant for listeners. While it is well-established that mistuning can reduce the enjoyment of music, the processes ...
20 hours ago
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Saturday Citations: Brown dwarf actually brown dwarfs; the adaptability of ice-age humans; archaeologists excited
This week, researchers discovered a near-Earth microquasar that sheds new light on sources of relativistic outflows. Doctors reported finding a triphallic gentleman. And neuroscientists reported on modest cognitive boosts ...
All-optical switch device paves way for faster fiber-optic communication
Modern high-speed internet uses light to quickly and reliably transmit large amounts of data through fiber-optic cables, but currently, light signals hit a bottleneck when data processing is necessary. For that, they must ...
Optics & Photonics
Oct 19, 2024
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136
Worms and snails handle the pressure 2,500m below the Pacific surface
Giant worms found wriggling under the Pacific seabed have unveiled a thriving ecosystem in a fiercely hostile environment, according to a study published by Nature Communications.
Plants & Animals
Oct 19, 2024
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Stretchable transistors used in wearable devices enable in-sensor edge computing
Organic electrochemical transistors (OECTs) are neuromorphic transistors made of carbon-based materials that combine both electronic and ionic charge carriers. These transistors could be particularly effective solutions for ...
Meta-analysis reveals minimal cognitive gains from antipsychotic drugs
A systematic review and network meta-analysis of 68 studies has found no clear evidence that any specific antipsychotic significantly improves cognitive function in patients with schizophrenia spectrum disorders compared ...
Glucose metabolism drives embryonic development in mice, study reveals
Yale University researchers have discovered that glucose metabolism plays a critical role in guiding the early development of mouse embryos, revealing that specific metabolic pathways regulate essential cell signaling during ...
Study reveals how fear memories transform over time, offering new insights into PTSD
An innovative study, published in Nature Communications, reveals the mechanism behind two seemingly contradictory effects of fear memories: the inability to forget yet the difficulty to recall.
Psychology & Psychiatry
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Alzheimer's disease may damage the brain in two phases
Alzheimer's disease may damage the brain in two distinct phases, based on new research using sophisticated brain mapping tools. According to researchers who discovered this new view, the first, early phase happens slowly ...
Alzheimer's disease & dementia
17 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
Study reveals how fear memories transform over time, offering new insights into PTSD
Study explores how acoustic elements influence perceptions of music being out of tune
Alzheimer's disease may damage the brain in two phases
Gynecologic cancers: 4 affirmations to help you advocate for yourself
WHO certifies Egypt as malaria-free
Rwanda says no community transmission of Marburg virus, with zero new infections in recent days
Do IUDs cause breast cancer? Here's what the evidence says
Stanford psychologist behind the controversial "Stanford Prison Experiment" dies at 91
World cholera vaccine stockpile empty: WHO
In vitro model helps show why breast cancer spreads to bone
Tech Xplore
Wondering what AI actually is? Here are the 7 things it can do for you
Stretchable transistors used in wearable devices enable in-sensor edge computing
New algorithm advances graph mining for complex networks
Tech giants go nuclear in AI arms race
Japan shifting back to nuclear to ditch coal, power AI
DeepMind researchers find LLMs can serve as effective mediators
How farmers can use solar power without damaging the rest of their operation
How a clean energy simulator is helping build a better grid
For Deaf people, train travel can be a gamble—AI-powered Auslan avatar can help
New algorithm advances graph mining for complex networks
University of Virginia School of Engineering and Applied Science professor Nikolaos Sidiropoulos has introduced a breakthrough in graph mining with the development of a new computational algorithm.
Computer Sciences
Oct 19, 2024
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Could injecting diamond dust into the atmosphere help cool the planet?
A multi-institutional team of climatologists, meteorologists and Earth scientists has found evidence that dropping diamond dust from an airplane into the atmosphere could cool the planet. In their study published in the journal ...
Physicists show that neutron stars may be shrouded in clouds of axions
A team of physicists from the universities of Amsterdam, Princeton and Oxford have shown that extremely light particles known as axions may occur in large clouds around neutron stars. These axions could form an explanation ...
Astronomy
Oct 18, 2024
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First results from the Axion Dark-Matter Birefringent Cavity experiment establish a new technique for axion search
Researchers at MIT recently published the first results of an experiment aimed at searching for axion dark matter by probing the axion-induced birefringence of electromagnetic waves. While these findings, published in Physical ...
Global study reveals people, including those most affected by climate change, do not understand climate justice
An international study involving people from 11 countries has shown that most people, including those in areas most affected by climate change, don't understand the term "climate justice." However, they do recognize the social, ...
Environment
Oct 18, 2024
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Bumblebee queens choose to hibernate in pesticide-contaminated soil, scientists discover
An alarming discovery from University of Guelph researchers raises concerns for bumblebee health, survival and reproduction. U of G environmental sciences researchers Drs. Nigel Raine and Sabrina Rondeau have found that bumblebee ...
Plants & Animals
Oct 18, 2024
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313
DeepMind researchers find LLMs can serve as effective mediators
A team of AI researchers with Google's DeepMind London group has found that certain large language models (LLMs) can serve as effective mediators between groups of people with differing viewpoints regarding a given topic. ...
New fabrication strategy enhances graphene aerogel sensitivity and durability for human-machine interfaces
In recent years, researchers have synthesized various new materials that could be used to develop more advanced robotic systems, devices and human-machine interfaces. These materials include graphene aerogels, ultralight, ...
Black adults disproportionately affected as glaucoma reaches 4.22 million in the US
A University of Michigan led study finds regional and demographic disparities in glaucoma burden. Results find that 4.22 million U.S. adults had glaucoma in 2022, with 1.49 million living with vision impairment.
Learning without feedback: Neuroscientist helps uncover the influence of unsupervised learning on humans and machines
Imagine a child visiting a farm and seeing sheep and goats for the first time. Their parent points out which is what, helping the child learn to distinguish between the two. But what happens when the child does not have that ...
Psychology & Psychiatry
Oct 18, 2024
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UN biodiversity summit opens with call for 'significant' funding
The world's biggest nature protection conference opens in Colombia Monday with the United Nations chief calling for countries to "convert words into action" and fatten a fund seeking to address biodiversity loss.
Fungi finding: mushroom hunters seek new species and recognition
You can't walk very far through a forest in this part of the United States without stumbling upon a mushroom, an eruption from a vast fungal kingdom that all life depends on, but about which we know very little.
Microplastic pollution is everywhere, even in the exhaled breath of dolphins
Bottlenose dolphins in Sarasota Bay in Florida and Barataria Bay in Louisiana are exhaling microplastic fibers, according to our new research published in the journal PLOS One.
Researchers to explore light and ultrasound therapy for melanoma treatment in pigs
Texas A&M University researchers are collaborating on a new project that studies how ultrasound and light can treat melanomas in pigs.
This year's Nobel prize exposes economics' problem with colonialism
Daron Acemoglu, Simon Johnson and James Robinson have been awarded the 2024 Nobel memorial prize in economics for their influential work on how institutions shape economic development. Some would say the decision to award ...
UN biodiversity conference: what's at stake?
The world's pledges to halt humankind's destruction of nature will be put to the test when the 16th UN conference on biodiversity opens Monday in Colombia.
Ocean eddy currents funnel extreme heat and cold to the life-filled depths
On land, we're familiar with heat waves and cold snaps. But the deep sea also experiences prolonged periods of hot and cold.
Research shows how corporate social responsibility messaging can backfire
It's lately been considered good business for companies to show they are responsible corporate citizens. Google touts its solar-powered data centers. Apple talks about its use of recycled materials. Walmart describes its ...
Nobel economics prize: How colonial history explains why strong institutions are vital to a country's prosperity
This year's Nobel memorial prize in economics has gone to Daron Acemoglu and Simon Johnson of the Massachusetts Institute of Technology and James Robinson of the University of Chicago for their work on why there are such ...
'The waters become corrupt, the air infected': Here's how Ancient Greeks and Romans grappled with environmental damage
Today the perilous state of the environment is often in the news. Many stories describe how Earth is being damaged by human beings and discuss ways to prevent this.
Helping your cat overcome 'megacolon'
Cats are masters of mystery—especially when it comes to their health. Often, their discomfort goes unnoticed until a serious issue arises. One such condition that deserves attention is megacolon—a severe form of constipation ...
New research shows most space rocks crashing into Earth come from a single source
The sight of a fireball streaking across the sky brings wonder and excitement to children and adults alike. It's a reminder that Earth is part of a much larger and incredibly dynamic system.
Five surprising ways that trees help prevent flooding
Think of flood prevention and you might imagine huge concrete dams, levees or the shiny Thames barrier. But some of the most powerful tools for reducing flood risk are far more natural and widely recognizable: woodlands and ...
Global coral bleaching event biggest on record: US agency
A global episode of heat-related coral bleaching has grown to the largest on record, US authorities said Friday, sparking worry for the health of key marine ecosystems.
Research provides molecular insights into sexual dimorphism of chicken feathers
Birds possess unique skin appendages called feathers that are derived from the outermost layer of skin cells. Feathers are important for several functions, such as flight, temperature regulation, protection from external ...
New genome reconstruction advances thylacine de-extinction efforts
New scientific milestones in the mission to reverse the extinction of the thylacine (Tasmanian tiger) are advancing University of Melbourne research and progressing potential solutions to the broader extinction crisis.
Breathing space—smart parking policies improve city dwellers' lives in EU
Researchers have put in place smart parking set-ups that offer residents across Europe cleaner air, more greenery and space to play.
AI finds racial restrictions in millions of property records
California law requires counties to remove racially restrictive language—constitutionally unenforceable since 1948—from property deeds. Researchers trained a large language model to help.
Drones prove effective way to monitor maize re-growth, researchers report
Maize, or corn, grows tall, with thin stalks that boast ears of the cereal grain used in food production, trade and security globally. However, due to rain, wind and other increasingly extreme weather events, the maize falls ...
Q&A: A faster way to identify drought-resistant plants for crop breeding research
Climate change is making droughts more common and more severe—which makes research into developing drought-resistant crops more important than ever. Now researchers have developed a new framework that should expedite this ...
