Evolution
The hidden physics behind the shape of rose thorns
Roses are known for their thorns, the sharp structures that can sting and prickle the skin. Thorns, botanically known as prickles, are thought to discourage animals from feeding on plants and may also help climbing roses ...
14 hours ago
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Astronomy
Gamma-ray signal could be long awaited evidence for WIMPs
Dark matter is known to make up roughly 85% of all mass in the universe, as evidenced by the way galaxies spin and how galaxy clusters are held together under gravity. Yet despite decades of searching, physicists have never ...
10 hours ago
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Machine learning method uncovers hidden patterns in DNA methylation
In a study recently published in Nature Communications, researchers from Berlin, Potsdam, and Jena present a new method for analyzing the epigenome. The machine-learning method identifies differentially methylated DNA regions ...
Biotechnology
8 hours ago
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Developing a genetic toolkit for manipulating abundant intestinal microbes
Weill Cornell Medicine investigators have developed a set of molecular tools to regulate the activity of specific genes in one of the most common classes of intestinal bacteria. The ability to genetically manipulate these ...
Cell & Microbiology
7 hours ago
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Electron beams cut poultry pathogens while preserving turkey quality
Researchers are gauging the effectiveness of electron beams in the fight against foodborne pathogens in poultry. "Impact of Electron Beam (eBeam) Treatment on Meat Quality and Sensory Attributes of Ground Chicken and Turkey" ...
Biotechnology
8 hours ago
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Chemists harness light to build 3D molecular structures for drug discovery
Researchers from the Department of Chemistry at The University of Hong Kong (HKU), led by Professor Jian He and collaborators, have developed a new light-driven method for constructing three-dimensional molecular building ...
Biochemistry
8 hours ago
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Heart capillaries may build natural bypasses for blood flow after heart attacks
The heart powers a busy highway of arteries and vessels, providing a constant to-and-fro passage for blood. During a heart attack, this passage becomes blocked, usually when a blood clot forms on plaque in a coronary artery ...
Internal body awareness does not predict mental health, study finds
The human brain continuously receives information from inside the body that helps detect physical needs and emotional states, such as a racing heartbeat, shortness of breath, hunger, thirst, pain and body temperature. Its ...
Stress gene 'stuck on' in the brains of people with schizophrenia, study finds
Experts at the University of Sydney have found that a gene involved in regulating the body's response to stress switches on more easily in the brains of people who live with schizophrenia.
Medical Xpress
33 minutes ago
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New mRNA immunotherapy eliminates pancreatic tumors in mice
Inspired by the work of the RNA Therapeutics Institute at UMass Chan Medical School and the development of the COVID vaccine, Marcus Ruscetti, Ph.D., and Chaitanya Naimesh Parikh, Ph.D. '26, have developed an immunotherapy ...
Medical Xpress
8 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
Tech Xplore
Erasable semiconductor is programmed with light
Baker's yeast helps store green hydrogen in alcohols, iron releases it
DigBat: An AI-ready digital platform for solid-state battery research
Can you teach yourself to detect AI writing? Maybe
Hybrid process targets nuclear manufacturing bottlenecks
US state probes OpenAI over rogue AI hack
Who does AI consider an expert? New benchmark shows bias across 22 LLMs
Attackers bypass Windows security without physical access
Spy-device detector users miss nearly 60% of hidden gadgets
Vertical microrods boost electricity generation from evaporation by accelerating ion flow
Evaporation, the process by which water becomes vapor and disperses into the environment, draws heat from its surroundings. This heat, also known as atmospheric thermal energy, is abundant but diffuse, making it difficult ...
Could 12 inches of rain hit New York City? AI maps plausible rare storms
Can a city's seawall stand up to a blockbuster storm? Will a region's power grid hold against record-breaking heat? And can a town's firefighting resources contain a major wildfire?
Earth Sciences
9 hours ago
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First-in-human pilot trial improves stem cell collection and delivery for sickle cell gene therapy
Patients with sickle cell disease are often hesitant to undergo transformative gene therapy—the current lengthy process requires multiple hospital visits to collect enough stem cells. Researchers from Boston Children's Hospital ...
Medical Xpress
8 hours ago
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Using plutonium to probe the universe: Magneto‑ν experiment advances dark matter and neutrino research
Astronomers can't see dark matter directly, but they know it's there: Its gravity shapes galaxies and the large-scale structure of the cosmos. In an effort to uncover the composition of this hidden mass, a team at Lawrence ...
General Physics
9 hours ago
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4
Sound waves do double duty, carrying and protecting quantum information
Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a promising new way to protect fragile quantum information using nothing but mechanical vibrations—essentially ...
Quantum Physics
7 hours ago
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Simulations reveal asymmetric diffusion of magnetic skyrmions through an off-center gate
Diffusion is a fundamental natural phenomenon that can be observed across a wide range of length and time scales. It plays a key role in many fields, including physics, biology and economics. In particular, asymmetric or ...
Condensed Matter
9 hours ago
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Erasable semiconductor is programmed with light
Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more ...
Engineering
8 hours ago
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1
Forty forest drought experiments reveal trees show little physiological acclimation
Forests support much of the world's biodiversity and play a vital role in regulating Earth's climate, but they are increasingly exposed to drought. To understand the potential consequences of drought, a key question is whether ...
Environment
9 hours ago
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3
Scientists resurrect ancient proteins, offering new antibiotic leads
University of Oregon biologists have resurrected prehistoric proteins up to 160 million years old that carry natural antimicrobial properties. The revived molecules could inspire the design of new treatments for antibiotic-resistant ...
Biotechnology
10 hours ago
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Naked photobombing comet found in public image
Sometimes images are released before anyone realizes they have been photobombed, meaning something unexpected showed up in the background. A team of researchers found a naked photobombing comet in publicly available archival ...
Astronomy
11 hours ago
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Reusable stencils create clean carbon nanotube patterns in single-stage process
Researchers from Skoltech and their colleagues from Harbin Institute of Technology in China and ITMO University in Russia have devised a way to deposit elaborate geometric patterns of carbon nanotubes without wasting material. ...
From nuisance to new resource: Prickly pear could support fuels, foods and rural growers
Texans often view prickly pear cactus as a nuisance, but researchers with Texas A&M AgriLife Research are seeking opportunity. Susanne Talcott, Ph.D., a molecular researcher and professor in the Texas A&M Department of Food ...
Finns may live to 80 or 85, but productive healthy years average 43 to 46
For the first time in Finland, population-level norm values have been established for estimating life expectancy adjusted for health-related functional capacity and productivity. The new study provides Finnish norm values ...
Strong oyster reefs start with genetic diversity
The European flat oyster (Ostrea edulis) was once widespread but has now become so scarce in the North Sea that it no longer forms ecologically functioning reefs. Along with the demise of the flat oyster, the three-dimensional ...
Animation boosts willingness to adopt airborne disease precautions, study finds
Even as the scientific community has reached a broad consensus that infectious pathogens, such as viruses, can spread through virus-laden aerosols, one fundamental challenge remains: How can scientific evidence be transformed ...
Four ζ-carotene isomers reveal light-driven shifts and skin-protective potential
ζ-Carotene, a key intermediate in lycopene biosynthesis, is widely found in plants and photosynthetic microorganisms, but its isomer-specific properties remain poorly understood due to isolation and purification challenges. ...
Could we protect all western US communities from wildfires and facilitate restoring fire to wildlands within a decade?
In a new study in Environmental Research: Ecology, I analyzed how fires were able to burn into communities and how fire-resistant land uses could be combined with fuel treatments to reduce fires burning into communities. ...
Although research on animal production and climate is growing, implementation in the field remains challenging
Climate change is reshaping global livestock production systems and leading to increased research on the topic. However, science still faces the challenge of translating advances in knowledge into practical solutions for ...
Workplace social media reduces staff turnover, study finds
Social media used inside organizations may help engage employees and increase staff retention, according to a paper in the International Journal of Applied Systemic Studies that examined this phenomenon in China. Employee ...
Closing the gap between wildfire modeling and real-world response
Canada's 2023 wildfire season burned more than 18.5 million hectares (45.7 million acres), an area larger than Greece. As fires like these grow more frequent and unpredictable, a team of UBC Okanagan researchers has taken ...
Habitat changes found to be no deterrent for some Fijian native bees
While extreme weather and habitat changes can spell doom for many native animals, including insects, a different picture has emerged from a new study led by Flinders University. Long-running investigations into Fiji's native ...
Pomegranate emerges as a promising natural phytobiotic for veterinary medicine
Researchers have identified a broad range of biological properties of pomegranate with potential medical applications, including antimicrobial, antiparasitic, antioxidant, immunomodulatory, antidiabetic, anti-inflammatory, ...
Finding the world's highest late Middle Pleistocene marine deposits
Selma Sarı and an international group of colleagues investigated the TOL-1 section in the Mut Basin (southern Türkiye), while documenting the world's highest known Late Middle Pleistocene (MIS 7) marine deposits, preserved ...
How to win shares and influence fast-food market: Warm and fuzzy can't cut it
New research from QUT challenges a common assumption in social media marketing: For fast-food brands, social media posts that signal expertise and competence are shared more often than those focused on warmth and friendliness.
Even biodiversity-friendly policies may not halt declines in Europe's common birds and butterflies by 2050
As part of its efforts to map out Europe's science-policy interface for biodiversity, a paper on the correlation between governance objectives for safeguarding the biosphere and on-the-ground realities for select species ...
'Buy now, pay later' may reshape retail prices, inventory, research finds
"Buy now, pay later" plans—which allow consumers to split purchases into a handful of interest-free installments—have become a common way for Americans to pay for everything from furniture to groceries. New research from ...
Relentless heat and drought take a toll on herders' physical and mental health, in Kenya and the US
If being outside in the heat for even a few minutes felt miserable this summer, imagine what it's like for herders who are always out walking with their livestock and rarely get a break.
Learning to lead: Navigating competing expectations helps new managers build stronger teams
Becoming a team leader doesn't just mean taking on more responsibility. It means learning to navigate competing expectations.
SpaceX announces plans for $100 billion 'spaceport' in Louisiana
Elon Musk's SpaceX announced plans Tuesday to build a $100 billion facility in the southern U.S. state of Louisiana to launch its anticipated Starship megarockets, currently being developed at the company's Texas Starbase.
Grassland birds are disappearing even from areas designed to protect them
Even in protected areas, birds are disappearing from America's prairies, and unpredictable weather isn't helping. That's the takeaway from a new study by researchers at Michigan State University, Oklahoma State University ...
