Bio & Medicine
Nanoparticle technique gauges bite force in tiny C. elegans worms
A team of materials scientists, physicists, mechanical engineers, and molecular physiologists at Stanford University have developed a nanoparticle technique that can be used to measure force dynamics inside a living creature, ...
1 hour ago
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Molecular & Computational biology
New computational model can predict antibody structures more accurately
By adapting artificial intelligence models known as large language models, researchers have made great progress in their ability to predict a protein's structure from its sequence. However, this approach hasn't been as successful ...
1 hour ago
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Detecting disease with a single molecule: Nanopore-based sensors could transform diagnostics
UC Riverside scientists have developed a nanopore-based tool that could help diagnose illnesses much faster and with greater precision than current tests allow, by capturing signals from individual molecules.
Bio & Medicine
1 hour ago
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11
Certain bacteria perform a trick that could keep plants healthy
To stay healthy, plants balance the energy they put into growing with the amount they use to defend against harmful bacteria. The mechanisms behind this equilibrium have largely remained mysterious. Now, engineers at Princeton ...
Plants & Animals
1 hour ago
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2
Genetic mechanism of alternating sexes in walnut trees has some parallels to sex determination in humans
The genetics behind the alternating sexes of walnut trees have been revealed by biologists at the University of California, Davis. The research, published in Science, reveals a mechanism that has been stable in walnuts and ...
Plants & Animals
2 hours ago
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Gene expression study reveals human brain cell types becoming more specialized, not just more numerous
Our brain is arguably the organ that most distinguishes humans from other primates. Its exceptional size, complexity and capabilities far exceed those of any other species on Earth. Yet humans share upwards of 95% of our ...
Evolution
2 hours ago
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1
North Carolina's coastal tourism could decline due to salty tap water
Sea level rise is an ever-pressing concern as climate change melts ice sheets. Coastal flooding is an unfortunate consequence, which can have a devastating impact on the local environment, including an unexpected toll on ...
Yellowstone's volcanic activity is shifting to the northeast, geologists find
A team of geologists at the US Geological Survey, working with a trio of colleagues from Oregon State University, and another from the University of Wisconsin-Madison, has found evidence of rhyolitic volcanism in Yellowstone ...
Newborn brain circuit stabilizes gaze: Discovery may guide future research into eye movement, balance disorders
An ancient brain circuit, which enables the eyes to reflexively rotate up as the body tilts down, tunes itself early in life as an animal develops, a new study finds.
Neuroscience
1 hour ago
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A 'ticking time bomb' for liver cancer: Liver cells' self-defense mechanism against cancer may backfire
Scientists at University of California San Diego School of Medicine have shed new light on the development of liver cancer, the sixth most frequently diagnosed cancer and fourth leading cause of cancer deaths worldwide.
Oncology & Cancer
2 hours ago
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Find Your Best Idea with Multiphysics Modeling and Apps
Transforming ideas into viable designs takes a lot of time using traditional means. Accelerate the process with modeling and apps.
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
T cells may offer some protection in an H5N1 'spillover' scenario
Self-limiting belief: The culprit behind many broken New Year's resolutions
Study finds smoking linked to increased risk of chronic kidney disease in later stages
Survey finds Swedish female ice hockey players in favor of body checking
Expanding the agenda for more just genomics
Experts warn of growing risks as bird flu cases rise
Discovery of CAR-T 'memory cells' could boost cancer therapy
Cellular interactions help explain vascular complications due to COVID-19 virus infection
'Rabbit fever' infections have risen 56% in past decade, CDC reports
Microglia digest large Alzheimer's plaques by spitting enzymes at them, preclinical study finds
Herpes virus might drive Alzheimer's pathology, study suggests
The nose knows: Nasal swab detects asthma type in kids
Sleep's secret power: Blocking unwanted memories
More than half of people with rheumatoid arthritis found to have anemia
'Smooth brain' disorders may share a common cause—and a potential treatment
Acupuncture may improve Meniere disease symptoms
Tech Xplore
High-performance cerium oxide thermal switches improve heat flow control
Sustainable e-textiles: Biodegradable wearables can monitor health and reduce waste
Seven advances in technology that we're likely to see in 2025
In 2024, artificial intelligence was all about putting AI tools to work
From brain maps to living bridges: The innovations set to reshape life in 2025
Efficient machine learning: Predicting material properties with limited data
AI replaces humans in identifying causes of fuel cell malfunctions
Researchers create triple-layer lithium battery resistant to fire and explosion
AI is becoming ingrained in businesses across industries. Where is it going in 2025?
AI's next frontier: Selling your intentions before you know them
EU universal charger rules come into force
Study explores microbial methods for hydrogen production from waste
Five facts about electric vehicles in 2024
Two luminous flares detected from a nearby tidal disruption event
A group of astronomers from numerous institutions have investigated a recently discovered nearby tidal disruption event known as ASASSN-22ci. They detected two luminous flares from this event. The finding was reported in ...
How does a hula hoop master gravity? Mathematicians prove that body shape matters
Hula hooping is so commonplace that we may overlook some interesting questions it raises: "What keeps a hula hoop up against gravity?" and "Are some body types better for hula hooping than others?" A team of mathematicians ...
Mathematics
7 hours ago
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69
Wildfire activity surged during Ice Age's abrupt climate shifts, study suggests
A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely occurred during periods of abrupt climate change throughout the last Ice Age.
Earth Sciences
4 hours ago
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1
Unusual binary system hosts a massive fast-spinning white dwarf
In a recent study, an Italian astronomer has investigated the nature of a binary system known as HD 49798/RX J0648.0–4418. Results of the new research, published Dec. 24 on the preprint server arXiv, yield important insights ...
Diversifying DNA origami: Generative design tool relies on grammar rules for finding best shape
Just as the name suggests, DNA origami is a fabrication technique wherein researchers fold DNA strands to create precisely shaped 2- and 3-dimensional nanostructures. These highly programmable structures have the potential ...
Bio & Medicine
4 hours ago
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21
Building better infrared sensors: Novel photodiode design boosts responsivity
Detecting infrared light is critical in an enormous range of technologies, from remote controls to autofocus systems to self-driving cars and virtual reality headsets. That means there would be major benefits from improving ...
Optics & Photonics
4 hours ago
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41
Abnormal blood vessel growth in the brain may be an early diagnostic sign of cognitive impairment
Gender differences define how the human brain ages, and telltale biomarkers in the blood may be strongly suggestive of cognitive impairment and dementia, according to a comprehensive new study involving more than 500 people.
Unlocking Spirulina secrets to supercharge vaccines
JCU researchers have found particles in the popular "superfood" Spirulina that could lead to significant advancements in vaccine production and effectiveness.
Cell & Microbiology
4 hours ago
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64
Red attire's competitive edge has faded in combat sports, new study finds
For athletes hoping to gain an advantage, new research suggests wearing red may not be the boost it once was. In 2005, research led by Professors Russell Hill and Robert Barton in our Department of Anthropology found that ...
Other
4 hours ago
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35
Dogs sniff out devastating spotted lanternflies for early detection
Growers and conservationists have a new weapon to detect invasive spotted lanternflies early and limit their spread: dogs trained to sniff out egg masses that overwinter in vineyards and forests.
Ecology
4 hours ago
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Reed beds offer eco-friendly solution for sludge pollution management
Sludge, a byproduct of wastewater treatment, often harbors hazardous substances such as heavy metals and excess nutrients that pose significant environmental and health risks if not properly treated. Conventional treatment ...
New protocol measures 5G radiation from phones and base stations
A team of researchers from Project GOLIAT has developed and applied a new protocol to measure exposure to mobile phone radiation, in particular from 5G. The researchers measured radiofrequency electromagnetic field (RF-EMF) ...
NASA anticipates lunar findings from next-generation retroreflector
Apollo astronauts set up mirror arrays, or "retroreflectors," on the moon to accurately reflect laser light beamed at them from Earth with minimal scattering or diffusion. Retroreflectors are mirrors that reflect the incoming ...
Starlight to sight: Researchers develop short-wave infrared technology to allow starlight detection
Prof Zhang Zhiyong's team at Peking University developed a heterojunction-gated field-effect transistor (HGFET) that achieves high sensitivity in short-wave infrared detection, with a recorded specific detectivity above 1014 ...
Secret lab developing UK's first quantum clock
A top-secret lab in the UK is developing the country's first quantum clock to help the British military boost intelligence and reconnaissance operations, the defense ministry said Thursday.
Modern slavery is endemic in global supply chains. Companies should be praised, not shamed, for detecting it
It's an uncomfortable reality, but modern slavery is endemic in global supply chains.
Rock art acoustics: South African study suggests that a distinct echo attracted ancient artists back to one site
Physics does not adequately explain reflected sound and echo effects. Take as example the echo-producing Echoplex, a magnetic tape device that influenced the soundtrack of a generation. Think of Led Zeppelin's Whole Lotta ...
Research on Colombian peace accord shows that addressing gender issues strengthens peace agreements
When it comes to peace processes and negotiations, United Nations (U.N.) Women highlight a stark reality: All too often, women remain invisible and excluded. But a new study by University of Notre Dame political scientist ...
Why we need to transform the Arctic Ocean into a North Pole marine reserve
At the most northerly tip of the UK, looking north from the island of Muckle Flugga, Shetland, the cold wind whips up the sea and gannets dive.
In the Arctic, planting more trees actually makes the world warmer
Across much of the world, planting more trees means more carbon is stored, and global warming is reduced. That's the thinking behind recent proposals to plant more trees in Alaska, Greenland and Iceland.
'We can't believe you would just trust us': Why social assistance shouldn't come with strings attached
When the authorities provide social assistance to those in need, it almost always comes with conditions attached. These include behavioral requirements or criteria determining who is and isn't eligible for support.
Opinion: In 2025, let's make it game on—not game over—for the natural world
It's just past midnight in the cool, ancient forests of Tasmania. We've spent a long day and night surveying endangered Tasmanian devils. All around, small animals scurry through bushes. A devil calls in the darkness. Microbats ...
Celebrity boxing matches and 'doping-legal Olympics': The increasingly blurred line between sports and entertainment
We like to think that sports are fixed and immutable, but like anything else, they are a product of their time. Just look at the Olympic Games, where events like motorboating, tug-of-war and obstacle course swimming came ...
Learning to be an entrepreneur means building connections as well as studying business
Entrepreneurs drive innovation, create jobs, and contribute to economic growth. But entrepreneurship is not just about having a brilliant idea. It requires skills that often must be learned.
HYPSO-2 satellite monitors harmful algae from space
It's slightly larger than a 5-liter water bottle, and is whizzing around the Earth at a speed of 7.5 kilometers per second. The satellite has two cameras built into its body, and can be controlled quickly and turned smoothly ...
Small milk fat globules promote growth of good bacteria, study reveals
A new study has unveiled fascinating insights into the complex relationship between milk fat globules and bacteria. The research, published in Food Chemistry, explores how the structural properties of these microscopic fat ...
Scientists reveal the distribution pattern of butterfly diversity in China
Wang Rongjiang's research group at the School of Life Sciences and the Center for Ecological Research of Peking University has published a study on the diversity pattern of butterfly species in China. The team collected 247,248 ...
Feeling 'hoodwinked' erodes trust in employee relations, observational study reveals
Even when an agreement meets the legal criteria for consent, individuals may not feel as though they have truly given consent, which can have serious consequences for the employees' relationship with their organization, according ...
Bioreactor allows automated long-term culturing of stem cells
Human induced pluripotent stem cells (hiPSCs) are considered a promising tool in medicine, with the potential to unlock treatments for many health conditions such as neurodegenerative diseases and disorders. However, producing ...
Passive radar breaks new ground in avalanche detection
In winter, avalanches pose the biggest danger in the mountains. Avalanche monitoring is therefore of critical importance to ensure the safety of people and infrastructure. Researchers at the Fraunhofer Institute for High ...
