Newly identified molecule could help regulate sleep
Sleep is known to be essential for survival, as it allows both humans and other animals to rest, while the brain consolidates memories and clears out metabolic waste products. For many people worldwide, however, falling asleep ...
14 hours ago
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40
Biotechnology
Engineered enzyme erases a stubborn mark of aging by up to 70% in human tissue samples
A biotech company called Revel Pharmaceuticals is looking into ways to reverse aging, and the company's science team, along with researchers from the company Calico and the University of Colorado, may be a step closer to ...
10 hours ago
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22
Neural networks unlock larger quantum simulations with lower computational costs
In recent years, research using artificial intelligence to predict material properties has advanced rapidly. Neural network quantum Monte Carlo methods have attracted attention as highly accurate simulation techniques. However, ...
Quantum Physics
6 hours ago
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2
AI and quantum chemistry combine to identify efficient blue OLED materials
Organic light-emitting diodes (OLEDs) have become a standard in modern devices with incredible contrast and sleek designs. While initially an expensive luxury, OLEDs are gradually becoming more financially accessible as the ...
Analytical Chemistry
7 hours ago
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3
In Kyushu's decorated tombs, humans were never meant to be individuals
When you first step into Japan's Kyushu tombs, the first thing you notice is nothing at all. "When you enter, you're engulfed by darkness; you can smell earth and stone, and you have the sensation of being enclosed …," said ...
Why river management is so crucial to protecting one of world's most important wetlands
A major new study led by Swansea University has shown that upstream river management, rather than local rainfall, is the primary driver of one of the world's most important wetlands. According to the research published in ...
Environment
7 hours ago
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3
Soft outlet placed beneath the skin could help recharge implanted devices
Implanted medical devices are instruments placed surgically in the body. Many are battery-powered or can be wirelessly recharged. While they can be lifesavers, they are not without problems. They can run out of battery power, ...
A single RSV shot emerges as a promising new shield for infants at risk of severe disease
Viral infections that attack the lungs are among the leading reasons infants are hospitalized. A new treatment may offer protection against these infections that is as effective and safe as existing options but requires far ...
Exceptional memory in 80s defies simple Alzheimer's genetic risk explanation
Many people assume that some memory decline is an inevitable consequence of getting older. But a select group of older adults, known as "SuperAgers," reach their 80s and 90s while retaining memory performance as good as or ...
Medical Xpress
3 hours ago
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0
How a pandemic detour helped researchers uncover clues to a mysterious disease
When the COVID-19 pandemic shut down international travel in 2020, Michigan State University researcher Eric Benbow faced a problem. A $2.5 million research project designed to study an environmental pathogen in South America ...
Medical Xpress
6 hours ago
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1
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
Elephant-inspired cement tiles cool buildings without electricity
OpenAI blamed a hacking event on its AI models going rogue. Here are some things to know
Samsung launches new, more expensive foldable smartphones
Machine learning accelerates search for longer-lasting materials for solar cells
White House accuses China's Moonshot of stealing Anthropic AI
Tracking a flight path to a green aviation future
A once wary Hollywood slowly warms to AI
AI is rewriting cybersecurity's rules
Common plastic additive makes stretchable OLED displays brighter and more elastic
Genome tool places large genetic sequences precisely in rice and tobacco without DNA breaks
Researchers at King Abdullah University of Science and Technology (KAUST) have developed a new way to add large pieces of genetic information to plants, overcoming a challenge that has limited plant biotechnology for decades. ...
Biotechnology
3 hours ago
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0
New multiplexing scheme accelerates long-distance quantum communication
Quantum networks, systems consisting of multiple connected nodes or devices that can transmit quantum information to one another, have the potential to advance future communications. These networks typically leverage entanglement, ...
Q&A: Listening with light—an innovative new technology for studying the seafloor
The seafloor plays an important ecological and societal role. Understanding the processes that shape this environment will help guide conservation policy and decision-making about underwater infrastructure and geohazards.
Earth Sciences
7 hours ago
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3
Plasma design rules show how to preserve attosecond flashes for observing electrons
Researchers at Skoltech, together with a colleague from the Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences, working within the joint SIOM–Skoltech laboratory, have determined how to select ...
Optics & Photonics
6 hours ago
0
0
A longer, hotter reality surrounds marine heat waves, research reveals
Anyone who has boiled a pot of water understands that it takes both time and energy to raise the temperature, so it may come as a surprise to learn that scientists have long treated marine heat waves (MHWs) as isolated events. ...
Earth Sciences
4 hours ago
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0
Can AI chatbots make mental health worse? Study identifies five risky patterns
The use of generative AI has become so widespread that ChatGPT is gradually becoming a verb, much like Google and Photoshop. Hundreds of millions of people now use large language model (LLM)-based chatbots for advice on personal, ...
Physics-based AI could boost biomedical imaging and autonomous vehicle sensors
A research team led by UCLA and the University of Rochester has demonstrated a promising evolution of an imaging system designed to capture details within "complex media," which scatter light, from depicting structures inside ...
Optics & Photonics
8 hours ago
0
3
Natural compounds against sarcoma: Which one shows the greatest potential?
Curcumin, berberine and other plant-derived compounds have long attracted scientific interest because of their anti-inflammatory and anticancer properties. A new study by researchers from Wroclaw Medical University and the ...
Medical Xpress
9 hours ago
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4
New optical method follows single proteins as they shift shape
Researchers at the University of Twente have developed an optical method that follows the shape changes of a single protein in liquid without attaching anything to it. It reads the protein's structure from its own molecular ...
Bio & Medicine
8 hours ago
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2
New tool uncovers overlooked disease-linked genes by accounting for ancestry and family ties
Every person's DNA tells a unique story. To unlock the full potential of genetic research, scientists need tools that reflect the complexity of the people they study.
Medical Xpress
8 hours ago
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2
Millennial minimalism: Living in a less material world
Consumer behavior accounts for almost two-thirds of global greenhouse gas emissions. Research published in the International Journal of Business Excellence argues that reducing absolute consumption, rather than simply making ...
Extreme heat wave grips Tunisia as wide power cuts fuel frustration
In Tunisia, long power outages across the country have added to the strain of an intense heat wave, with temperatures as high as 49°C (120°F), leaving many fearing for their livelihoods.
Shifting weather patterns drive 55% of Europe's summer drought trend, study finds
In a new study, researchers at Leipzig University have identified a major cause of the unusually severe summer soil drying and rising temperatures across Europe. They found that much of the trend can be attributed to changes ...
Detecting the body's magnetic fields with a low-power Ramsey-based magnetometer
Our bodies generate extremely weak magnetic fields as electric currents flow through the heart, brain and other tissues. These signals are used in magnetocardiography and magnetoencephalography to assess heart function and ...
Crowd reactions influence whether people receive controversial political messages positively or negatively
Positive crowd reactions like applause and laughter can make controversial political messages more acceptable to viewers, according to new research by psychologist Dr. Carl Senior at Aston University. The research suggests ...
Creating the largest-ever database on floating ocean plastic using smart cameras
The first five years (2019–2024) of operations of The Ocean Cleanup's Automated Debris Imaging System (ADIS) have been reviewed, and the findings have been published in Environmental Research Communications. In addition to ...
CRISPR-Cas coordinates a layered bacterial defense network in innate immunity
All cellular life—from humans to bacteria—possesses two layers of immunity: innate and adaptive. Scientists have long understood how these two types of immunity work together in higher organisms but not in the microbial world.
First ever reported cryo-EM visualization of E. coli TGT structure
The enzyme tRNA-guanine transglycosylase (TGT) chemically modifies transfer RNA (tRNA) and plays a key role in how disease-causing bacteria control the production of proteins needed to cause infection. E. coli TGT is nearly ...
Are penalties in the US airline industry a deterrent or a 'price?'
Many people drive more carefully for a while after receiving a traffic fine. But do large corporations, such as airlines, also change their behavior when they face financial penalties? We examine this question by studying ...
Molecular model for semiconductor surfaces developed
Semiconductor surfaces can generally be studied only with considerable experimental effort, for example, in an ultrahigh vacuum. To more easily gain new insights into their properties and the possibilities for targeted modification, ...
France recorded 5,700 more deaths than usual during its historic June heat wave
France recorded at least 5,700 more deaths than usual during a historic heat wave last month, the public health agency said Wednesday, sharply increasing its estimates of the feared toll from record-shattering temperatures.
Dating apps like Tinder affect relationships and the economics of desire
In recent years, it has become commonplace to see people selecting potential partners with the same gestures (and enthusiasm) they use to scroll through videos on TikTok or browse products in an online store. Swipe right ...
New genetic approaches raise hopes for restoring the American chestnut to its former glory
The American chestnut tree was a dominant and iconic species in many Appalachian forests until it was devastated by an introduced fungus from Asia called chestnut blight.
Rescuing satellites is harder than it looks. A growing space junk problem will make doing so more important
A commercial robotic spacecraft called LINK launched on an emergency mission to save NASA's Neil Gehrels Swift Observatory, which has been slowly falling toward Earth, on July 3, 2026. Over the coming weeks, LINK, built by ...
Soft plastic recycling laws have been delayed. An expert explains why
Mandatory curbside collection of soft plastic (chip bags, bread bags, plastic wrap) has just been pushed back from 2027 to 2030.
Greece broils on year's warmest day as three-day heat wave peaks
Greece is expected to experience its hottest day of the year Wednesday, with temperatures reaching up to 43°C (109°F), according to meteorologists. Several regions have been placed on alert because of the risk of wildfires.
EU watchdog reduces safe level of exposure to 'forever chemical' TFA
The EU's food safety agency said Wednesday it has dramatically reduced the acceptable daily intake level of the so-called forever chemical TFA, following new evidence of its effect on a key hormone that regulates the body's ...
The violence link: Animal maltreatment and family violence often happen together
For some survivors of intimate partner violence, leaving an abusive relationship might mean facing a difficult choice between prioritizing their own safety and that of a beloved pet.
Researchers develop new AI system for highly accurate mapping and modeling of orchards
In precision agriculture, where data is used to automate and optimize agricultural tasks for maximum yield, large-scale mapping and digital modeling of the land of interest are essential. This digital backbone enables tasks ...
New study links mothers' stronger ethnic-racial identity to higher social skills in young children
As children head back to school this fall, one of the most important lessons won't be found in a textbook. It will happen as they learn to share, cooperate and build friendships. New University of Michigan research suggests ...
