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New oxygen gel could prevent amputation in diabetic wound patients
Chronic wounds often spiral out of control because oxygen can’t reach the deepest layers of injured tissue. A new gel developed at UC Riverside delivers …
Triceratops had a giant nose that may have cooled its massive head
Triceratops’ massive head may have been doing more than just showing off those famous horns. Using CT scans and 3D reconstructions of fossil skulls, researchers …
A simple water shift could turn Arctic farmland into a carbon sink
Deep in the Arctic north, drained peatlands—once massive carbon vaults built over thousands of years—are quietly leaking greenhouse gases into the atmosphere. But new field …
Flea and tick treatments for dogs and cats may be harming wildlife
Flea and tick medications trusted by pet owners worldwide may have an unexpected environmental cost. Scientists found that active ingredients from isoxazoline treatments pass into …
“Celtic curse” hotspots found in Scotland and Ireland with 1 in 54 …
Researchers have mapped the genetic risk of hemochromatosis across the UK and Ireland for the first time, uncovering striking hotspots in north-west Ireland and the …
Scientists discover why high altitude protects against diabetes
Living at high altitude appears to protect against diabetes, and scientists have finally discovered the reason. When oxygen levels drop, red blood cells switch into …
Ultramarathons may damage red blood cells and accelerate aging
Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red blood cells in ways that make them …
Scientists may have found the holy grail of quantum computing
Scientists may have spotted a long-sought triplet superconductor — a material that can transmit both electricity and electron spin with zero resistance. That ability could …
Generative AI analyzes medical data faster than human research teams
Researchers tested whether generative AI could handle complex medical datasets as well as human experts. In some cases, the AI matched or outperformed teams that …
James Webb Space Telescope captures strange magnetic forces warping Uranus
For the first time, scientists have mapped Uranus’s upper atmosphere in three dimensions, tracking temperatures and charged particles up to 5,000 kilometers above the clouds. …
NASA’s Hubble spots nearly invisible “ghost galaxy” made of 99% dark matter
Astronomers have uncovered one of the most mysterious galaxies ever found — a dim, ghostly object called CDG-2 that is almost entirely made of dark …
Common pneumonia bacterium may fuel Alzheimer’s disease
A common bacterium best known for causing pneumonia and sinus infections may also play a surprising role in Alzheimer’s disease. Researchers found that Chlamydia pneumoniae …
Fish-based pet food may expose cats and dogs to forever chemicals
A survey of 100 commercial foods for dogs and cats revealed that PFAS chemicals appear in numerous brands and types, with fish-based products among those …
We've spotted the strongest microwave laser in the known universe
Colliding galaxies can create a beam of focused microwave radiation known as a maser, and astronomers have discovered the brightest one ever seen
Fresh understanding of the causes of migraine reveals new drug targets
New insights into the causes of migraine are prompting a fresh look at a drug target that was sidelined 25 years ago
Search for radio signals finds no hint of alien civilisation on K2-18b
Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, but telescopes on …
Ultra-processed foods could be making you age faster
We’ve been missing an important contributor to ageing, says columnist Graham Lawton. Ultra-processed foods are known to be associated with many chronic health problems, but …
Oxford breakthrough could make lithium-ion batteries charge faster and last much longer
Oxford researchers have found a way to visualize one of the most hidden — yet critical — components inside lithium-ion batteries. By tagging polymer binders …
Air pollution linked to higher Alzheimer’s risk in 28 million older Americans
Breathing polluted air may do more than harm your lungs — it could also increase your risk of Alzheimer’s disease. In a sweeping study of …
New fossils may settle debate over mysterious sail-backed spinosaurs
Spinosaurs have sometimes been portrayed as swimmers or divers, but a new species of these dinosaurs bolsters the idea that they were more like gigantic …
Atmospheric pollution caused by space junk could be a huge problem
After a Falcon 9 rocket stage burned up in the atmosphere, vaporised lithium and other metals drifted over Europe. This growing type of pollution could …
Is our galaxy’s black hole actually made of dark matter?
An exotic type of dark matter could explain some of the characteristics of our galaxy’s central supermassive black hole, but many cosmologists are leery of …
Microbe with the smallest genome yet pushes the boundaries of life
Symbiotic bacteria living inside insect cells have lost much of their DNA over hundreds of millions of years, much like the ancient microbes that evolved …
More dog breeds found to have high risk of breathing condition
An assessment of nearly 900 dogs has identified 12 breeds prone to brachycephalic obstructive airway syndrome, which can affect dogs' ability to sleep and exercise
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