Environment
Climate taxonomy tool turns risk assessments into practical adaptation guidance
As climate impacts such as heat waves, floods and fires intensify worldwide, there is an urgent demand for information on how to respond. IIASA researchers and partners have developed a new tool that meets that need, integrating ...
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Cell & Microbiology
3D map of cell signaling sites could help improve cancer treatment
Cell-communication molecules called kinases play a key role in the growth and spread of many cancers. But exactly which kinases are active in a particular cancer is not always clear—there are 1.8 million sites on human proteins ...
35 minutes ago
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Oases in the desert of Arabia created 'brands' in the Bronze Age
Did brands exist before modern society, in noncapitalist economies? An international team led by Marta Luciani of the University of Vienna has made unexpected discoveries about Bronze Age trade: Yes, brands did indeed exist ...
Archaeology
1 hour ago
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Genetic 'switches' could program 3D-printed bone tissue for blood vessel growth
An interdisciplinary team of engineers and chemists at Penn State has laid the groundwork for 3D printing spheroids—tiny clusters of living cells—capable of regenerating bone tissue in response to severe trauma or infections.
Cell & Microbiology
1 hour ago
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From orbit to clinic: HIV drug enters Rett syndrome trial after space-based brain study
Research using human brain organoids onboard the International Space Station helped lead to a clinical trial of a potential therapy for Rett syndrome, a debilitating neurological disorder in children. Scientists are now expanding ...
Medical Xpress
15 minutes ago
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Turning once-troublesome protons into an energy storage resource for batteries
A research team led by Sarah S. Park from the Department of Chemistry (KAIST) has developed a new electrode material that sequentially stores zinc ions (Zn²⁺) and protons in aqueous batteries. The material is based on a two-dimensional ...
Energy & Green Tech
35 minutes ago
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The science of sweating still holds surprises—including how still, dry air can hinder cooling
The purpose of perspiration was a mystery in 1775, when English physician Charles Brian Blagden and a few inquisitive friends experimented on themselves by spending time in rooms heated to more than 230°F (110°C). While the ...
Medical Xpress
1 hour ago
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Heartbeats power a battery-free pacemaker designed to last a lifetime
Madison researchers have developed an implantable, battery-free pacemaker that's charged by a patient's heartbeat. The device has the potential to last an entire lifetime, reducing the risks and costs associated with replacing ...
Medical Xpress
1 hour ago
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Does your immune system learn like AI?
Could AI hold the key to answering questions that have stumped doctors and scientists for decades? A recent study at Cold Spring Harbor Laboratory (CSHL) borrows concepts from machine learning to address an age-old riddle ...
Medical Xpress
1 hour ago
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Compound produced after eating pomegranates targets stiff-heart failure pathway, early tests suggest
A compound produced in the body after eating pomegranates improves heart function by up to 80% in a type of heart failure with limited treatment options.
Medical Xpress
1 hour 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
Turning once-troublesome protons into an energy storage resource for batteries
Hybrid magnetic device enables quantum-inspired secure communication at room temperature
More is different when AI agent populations work together, study suggests
OpenAI slows advanced AI development after its tools launched a cyberattack
Could nuclear energy solve power grid struggles? Q&A with an expert
There's a better way to cool data centers that cuts their huge thirst for water
OpenAI says ads are coming to ChatGPT in Europe next week
China goes rural with data centers in quest to power AI
The ultimate glow up: Flexible screens reach record brightness with redesigned electrolyte and electrodes
Flash of light creates high-performance materials without heating the surface beneath
Gentle chemical glow helps scientists capture sharper images of living cells
We reach for brighter, better lighting for sharper pictures, whether we're photographing a puppy or a microscopic cell. In most cases, the light comes from outside the object being photographed. A recent study explored a ...
Astronomers catch hot birth of galaxy cluster more than 11 billion light-years away
Astronomers have detected an enormous cloud of gas tens of millions of degrees hot surrounding one of the most extreme structures known in the early universe. The study offers one of the clearest views yet of a galaxy cluster ...
Hybrid magnetic device enables quantum-inspired secure communication at room temperature
MIT researchers have overcome a major challenge holding back the real-world deployment of microwave quantum technologies for advanced signal processing and secure communications.
Electronics & Semiconductors
2 hours ago
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Ambient light activates wearable patch for wound treatment
A research team has developed a wearable patch that simultaneously promotes wound closure and tissue regeneration using room light or sunlight, without batteries or an external electrical power source. The work has been published ...
Medical Xpress
2 hours ago
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AI flood map reveals 11 million Americans may be omitted from official risk zones
Official flood maps shape disaster preparedness, insurance decisions and urban planning, but large parts of the United States remain unmapped or under-mapped. This means some communities may be left unaware of the risks they ...
Earth Sciences
2 hours ago
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Shrews exhibit reversible size changes in their skulls and noses to get through the winter
Scientists had previously observed that some species of shrews undergo a form of biological plasticity in which their bodies, skulls, brains and some organs shrink in the winter, then regrow in the spring. Now, a new study ...
New norovirus vaccine approach may shape strategies for treating other RNA viruses as well
Every RNA virus—from stomach bugs and influenza to measles and the common cold—has its own story to tell, with a unique combination of symptoms, transmission rates, duration and chemical blueprint.
Medical Xpress
2 hours ago
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Metastable 3D printing 'ink' enables a closed-loop material cycle
Polymers used for light-based 3D printing are very stable because of their chemical structure, but they are typically hard to recycle. A research team led by Professor Dr. Eva Blasco, a researcher at the Institute for Molecular ...
Polymers
2 hours ago
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Foldamer–protein pair unlocks precise building blocks for artificial molecular materials
Proteins form complex three-dimensional shapes and can join together to create larger structures. Researchers want to use these properties to make artificial materials. However, arranging proteins and synthetic molecules ...
Biochemistry
2 hours ago
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International study marks step forward in genetic understanding of eating disorders
New research led by the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London, in collaboration with an international partnership of researchers, has, for the first time, compared the genetics ...
Medical Xpress
2 hours ago
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Model siblings: Adolescent coping strategies influenced by birth order, study shows
Growing up as the oldest sibling of a younger brother and sister shaped the way University of Delaware associate professor Mellissa S. Gordon learned to communicate and cope with challenges. As a single parent, her mother ...
Soft vibrations reveal warning signs before granular crystals yield
Sand, powders, and other collections of visible-sized grains are found throughout daily life, from food and pharmaceuticals to soils and industrial materials. When grains of similar size are arranged regularly, they can form ...
Light-driven proteins in artificial membranes—a new method for biohybrid systems
Light-driven membrane proteins are key components in biohybrid systems because they can convert light energy into ion gradients, enabling energy conversion or sensory applications. While their integration into natural lipid ...
7,300 excess deaths and counting in France's historically hot summer
France saw more than 7,300 excess deaths during heat waves so far this year, health authorities said Wednesday, as the country has also endured a record number of hot days since mid-June, according to an AFP analysis.
Most species in UK zoos are non-native and not threatened, undermining conservation goals
In British zoos and aquariums, fewer than 10% of vertebrate species are native to the UK, and just 2% are high conservation priorities, according to a study by Justin Lennon at the University of Brighton and colleagues, published ...
Cities are getting hotter: 'Thermal Justice' offers a fairer way to adapt
When temperatures rise, public advice is familiar: drink water, avoid strenuous activity during the hottest hours, keep homes cool and check on older or isolated people. These recommendations are reflected in the latest heat-health ...
Dynamic framework can better predict wildfires
Southwest Research Institute (SwRI) has developed a new framework for early wildfire detection using real-time modeling that combines multiple datasets with complex remote-sensing capabilities. Understanding real-time wildfire ...
Connecting the power of the stars to geometry
In the world of fusion energy, scientists and engineers study the fourth state of matter known as plasma in an effort to design and build a new type of power plant. Relying on the heat produced by two small atoms smashing ...
What if our cities were designed for wildlife as well as people?
On a warm evening in May, swifts scream over rooftops, chasing insects above the traffic. A fox slips along a garden wall while gulls squabble on a supermarket roof. We tend to treat these animals as visitors. But they're ...
Parasite linked to 'mushy fish' could be much more widespread than thought
If you're a keen angler and regularly catch yellowtail kingfish (Seriola lalandi), you may have encountered instances of the fish's flesh turning mushy and unpalatable once cooked. Some have said it's a bit like trying to ...
Study shows hearing children of deaf adults experience stigma but show agency and resilience
Hearing children of deaf adults can experience stigma, discrimination and social exclusion because of their association with their deaf parents, while also demonstrating significant resilience and agency in responding to ...
New research: Extreme heat is altering when, where and how we travel
Before booking a vacation, it pays to check the weather.
Students need more than AI skills—they need accountable AI literacy
As students return to Canadian colleges and universities soon, many will enter classrooms where generative artificial intelligence (GenAI) is already part of everyday academic life. Many might use tools such as ChatGPT and ...
Growing role of AI in youth services could put young people at risk
With AI use growing across the youth services sector, new research by Swinburne University of Technology and Youth Affairs Council Victoria (YACVic) has, for the first time, identified key risks to young people and how to ...
VR supports research into spaceflight-related mental health
As humanity gets closer to the possibility of long-term interplanetary travel, psychologists have started raising concerns about astronauts' mental health. Researchers at Texas A&M University conducted research on sailors ...
Offloading work tasks to AI comes with a cost—to our brains
Imagine your team has been tasked with delivering a high-stakes policy paper under intense time pressure. Everyone turns to generative artificial intelligence (AI), and within minutes, it delivers a full draft complete with ...
Is the laundry still damp, or just cold? Why your skin can't tell the difference
It's a cold winter afternoon, and you've just brought the laundry in. Suddenly, you pause. Are these clothes a bit damp?
Concerns about the New World screwworm have put Texas pet adoptions on hold
Adoptions are on hold for thousands of dogs and cats in Texas, potentially putting the animals at risk of being euthanized, because of efforts to stop the spread of the New World screwworm, an insect that has crossed the ...
Scientists give aircraft composite waste a second life
Researchers from the National University of Singapore (NUS) have developed a method to turn waste from the tough, lightweight composites used in aircraft and other high-performance structures into aerogels that could be used ...
New design method stabilizes human growth factor for potential therapeutic use
A new study published in the Biophysical Journal reports on the development of a stable, biologically active version of the human fibroblast growth factor. Human fibroblast growth factor, or FGF, has potent wound-healing ...
