Plants & Animals
How fruit flies use internal representations of head direction to support goal-directed navigation
Animal behavior is known to rely on transforming sensory information into motor commands, often influenced by an animal's internal needs. While in mammals and other large animals this process is supported by complex brain ...
3 hours ago
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30
Computer Sciences
Exploring the fundamental reasoning abilities of LLMs
Reasoning, the process through which human beings mentally process information to draw specific conclusions or solve problems, can be divided into two main categories. The first type of reasoning, known as deductive reasoning, ...
2 hours ago
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19
Study finds RNA molecule controls butterfly wing coloration
A team of international researchers has uncovered a surprising genetic mechanism that influences the vibrant and complex patterns on butterfly wings. In a study published in the Proceedings of the National Academy of Sciences, ...
Ecology
7 hours ago
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52
Doughnut-shaped region found inside Earth's core deepens understanding of planet's magnetic field
A doughnut-shaped region thousands of kilometers beneath our feet within Earth's liquid core has been discovered by scientists from The Australian National University (ANU), providing new clues about the dynamics of our planet's ...
Earth Sciences
21 hours ago
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100
Study combines data and molecular simulations to accelerate drug discovery
Researchers from the University of Cincinnati College of Medicine and Cincinnati Children's Hospital have found a new method to increase both speed and success rates in drug discovery.
Biochemistry
21 hours ago
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66
Biodiversity loss: Many students of environment-related subjects are partly unaware of the causes
As far as the causes of global biodiversity loss are concerned, there are evidently perception gaps among students of environment-related subjects worldwide, as a survey conducted by Goethe University Frankfurt with more ...
Ecology
22 hours ago
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51
Digital consultations found to improve the rate at which heart failure patients receive optimal medication
Patients with heart failure, a condition affecting more than 60 million worldwide, are four times more likely to receive the optimal combination of medications after 12 weeks of digital consultations. Researchers from five ...
Medications
7 hours ago
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24
Single blood test predicts 30-year cardiovascular disease risks for women
Research supported by the National Institutes of Health has found that measuring two types of fat in the bloodstream along with C-reactive protein (CRP), a marker of inflammation, can predict a woman's risk for cardiovascular ...
Cardiology
7 hours ago
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69
Not just a 'bad guy': Researchers discover neuroprotective function of Tau protein
A study by researchers at Baylor College of Medicine and the Jan and Dan Duncan Neurological Research Institute (Duncan NRI) at Texas Children's Hospital, reveals that the protein Tau—a key player implicated in several ...
Neuroscience
21 hours ago
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36
Virtual and augmented reality can temporarily change the way people perceive distances, finds study
Researchers at the University of Toronto have found that using virtual and augmented reality (VR and AR) can temporarily change the way people perceive and interact with the real world—with potential implications for the ...
Computer Sciences
21 hours ago
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34
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
Mitochondria keep your brain cells alive: Helping them run smoothly may protect against Parkinson's disease
Residing in poverty tied to worse breast cancer outcomes
Living in rural areas tied to lower early-onset colorectal cancer survival
Neuroscientists explore the intersection of music and memory
Mpox outbreaks in Africa could be ended in 6 months, WHO chief says
Dietary vitamin E may be protective against atopic dermatitis
Non-substance-related mental health disorders commonly seen in overdose decedents
Redesigning the diagnostic screening process for colorectal cancer
New clues on how the heart makes arteries
Study finds weight loss drug semaglutide reduced COVID-19 related deaths during the pandemic
Tech Xplore
Exploring the fundamental reasoning abilities of LLMs
Research team proposes solution to AI's continual learning problem
Child abuse images removed from AI image-generator training source, researchers say
OpenAI, Meta flex muscles as AI race heats up
Morphing facial technology sheds light on the boundaries of self-recognition
Apple in talks to invest in OpenAI: report
Researchers find covert racism against people who speak African American English in LLMs
Researchers discover a surprising way to jump-start battery performance
How stressed are you? Nanoparticles pave the way for home stress testing
Stress takes various shapes in our daily lives, from relentless work demands to the constant rush of the school run. But ignoring high stress levels can lead to serious health issues like depression and Alzheimer's disease. ...
Bio & Medicine
22 hours ago
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31
Neuroscientists explore the intersection of music and memory
The soundtrack of this story begins with a vaguely recognizable and pleasant groove. But if I stop writing and just listen for a second, the music reveals itself completely. In Freddie Hubbard's comfortable, lilting trumpet ...
Psychology & Psychiatry
23 hours ago
0
21
Researchers develop ultra-high efficiency perovskite LEDs by strengthening lattice
A research team has developed ultra-high efficiency perovskite nanocrystal light-emitting diodes (LEDs) by strengthening the perovskite lattice and suppressing the material's inherent low-frequency dynamics.
Engineering
23 hours ago
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24
Researchers identify genes for low glycemic index and high protein in rice
A team of researchers at the International Rice Research Institute (IRRI) has identified genes and markers responsible for low glycemic index (GI) and high protein content in rice, using genetics and artificial intelligence ...
Molecular & Computational biology
23 hours ago
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72
Silicon exoskeletons for blood cells: Engineered blood cells successfully transfused between species
A study by an international research collaborative reports a stunning blood modification method that not only protects red blood cells for perfusion-based transplant organ cryostorage, but could make blood types cross-compatible ...
Study shows how common genetic variants in Black Americans increase Alzheimer's risk
Columbia University researchers have discovered how variants of the ABCA7 gene, which are common among Black Americans, increase the risk for Alzheimer's disease. The paper is published in the journal Cell Genomics.
Genetics
22 hours ago
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22
Scientists discover a new cardiovascular risk factor and identify a drug able to reduce its effects
To the known risk factors for cardiovascular disease—high blood pressure, high cholesterol, diabetes, overweight and obesity, smoking, and physical inactivity—a new one has to be added, clonal hematopoiesis. This condition ...
Medical research
23 hours ago
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31
Using a gamma ray burst to search for violations of Einstein's relativity postulates
Einstein's theory of relativity is based on two assumptions, or postulates. The first is that the laws of physics look the same to everyone traveling in a straight line with no acceleration.
Solar Orbiter shows how solar wind gets a magnetic push
ESA's Solar Orbiter spacecraft has provided crucial data to answer the decades-long question of where the energy comes from to heat and accelerate the solar wind. Working in tandem with NASA's Parker Solar Probe, Solar Orbiter ...
Astronomy
Aug 30, 2024
0
72
Groups of weaver birds found to have their own distinct nest-building styles
A team of biologists in the U.K. and Canada has found that at least one type of bird has its own distinct nest building style. In their study, published in the journal Science, the group conducted a two-year study of nest-building ...
85% of the matter in the universe is missing: But scientists are getting closer to finding it
Most of the matter in the universe is missing. Scientists believe around 85% of the matter in the cosmos is made of invisible dark matter, which has only been detected indirectly by its gravitational effects on its surroundings.
Investigation reveals global fisheries are in far worse shape than we thought—and many have already collapsed
When fish are taken from our oceans faster than they can reproduce, their population numbers decline. This over-fishing upsets marine ecosystems. It's also bad for human populations that rely on fish for protein in their ...
Why seagulls don't want your chips as much as you might think
Have you been to the beach this summer? I took my daughter there the other day and got her a pasty for lunch. She was happily munching it while staring out to sea, back turned to the café where we bought the pasty. Suddenly, ...
SpaceX cleared to fly Falcon 9 rocket after landing mishap
US regulators on Friday cleared SpaceX to restart launching its stalwart Falcon 9 rocket, as a probe continues into a rare mishap this week during a first-stage booster landing.
Hunt for rare bird shows how Ecuador narco violence impedes research
Biologist Cesar Garzon was searching for a small, endangered parakeet in southern Ecuador when he was warned he may be kidnapped, highlighting the danger for scientists in the biodiverse country engulfed in narco violence.
Weakening Shanshan rains still disrupting transport in Japan
A powerful typhoon now downgraded to a tropical storm was still disrupting flights and trains in Japan Saturday, with authorities warning of possible landslides caused by heavy rain.
New species of Antarctic dragonfish highlights its threatened ecosystem
A new species of Antarctic dragonfish, Akarotaxis gouldae or Banded Dragonfish, has been discovered in waters off the western Antarctic Peninsula by researchers at William & Mary's Virginia Institute of Marine Science (VIMS). ...
Plenty of ups and downs are key to a great story, research finds
Since at least Aristotle, writers and scholars have debated what makes for a great story. One of them is Samsun Knight, a novelist who is also an economist and assistant professor of marketing at the University of Toronto's ...
Runners are used to toughing it out. A warming climate can make that deadly
Carolyn Baker, clad in a neon pink top and matching sunglasses, smiled as she ran the Falmouth Road Race on the shore of Cape Cod, looking around for friends as she neared the end of a race she'd completed more than a dozen ...
More frequent financial reporting benefits investors
When it comes to financial reporting, how much information is too much? Public companies in the U.S. file reports every three months to comply with the rules of the Securities and Exchange Commission.
Study finds lower-income NYC residents trade comfort for affordability
In a revealing piece of research coauthored by a Singapore Management University academic, public policies to ease urban heat in one of the largest first world cities have seen price gaps emerge between homes in cooler and ...
New buoys improve Minnesota North Shore forecasts
For over 11 years Jay Austin and his research team at the University of Minnesota Duluth have carefully tended to a crop of bright-yellow meteorological buoys floating on Lake Superior. Each buoy captures real-time data ...
AI can mitigate bias against women in loan decisions and boost lenders' profits and reputations
Recent research from the University of Bath shows discrimination against women worsens if Artificial Intelligence (AI) is used by lenders for loans, but that ethical lenders could choose to tweak the AI algorithms to address ...
Activists seek clarity over mining ban in Ecuador forest reserve
A sprawling Ecuadoran forest reserve, home to toucans and the spectacled bear, is at the heart of a tug-of-war between environmentalist and miners.
NASA cuts 2 from next SpaceX flight to make room for astronauts stuck at space station
NASA on Friday cut two astronauts from the next crew to make room on the return trip for the two stuck at the International Space Station.
Research exposes how repeated information warps our decisions
Imagine the decisions you make every day, such as what to buy, who to trust, or who to vote for, are heavily influenced by a simple yet powerful flaw in your reasoning. Economists at the University of Surrey argue that people ...
Examining WTO system amidst growing trade imbalances
The establishment of the World Trade Organization (WTO) in 1995 coincided with a period of substantial global economic growth, fueled by lowered tariffs and increased market access in a globalized world economy based on the ...
Mini lab secures NASA ride to the moon
A miniaturized laboratory developed by The Open University (OU) with support from RAL Space will fly to the lunar South Polar region in the European Space Agency's (ESA) Prospect package in search of volatiles, including ...
Research highlights drought risk and awareness gaps in global society
Natural disasters have threatened human beings and the ecosystem. Among the various natural disasters, drought is one of the most insidious and costliest, adversely affecting the global economy and livelihoods. Unlike sudden ...
Where are all the male teachers?
Step into any early childhood education center, and you'll encounter a whirlwind of activity: colorful art, energetic play and caring educators shaping young minds. But amid the vibrancy, there's something often missing … ...
