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Medical Xpress / Alcohol and the brain interact through immune cells, new research shows
A Cleveland Clinic research team studying alcohol and the brain discovered a new way that alcohol abuse can cause brain dysfunction and damage: through immune cells called microglia. The research also identified a potential ...
Medical Xpress / Nasal delivery of ALS treatment in tiny cell-made sacs delays disease onset in mice
One of the great challenges in treating diseases like amyotrophic lateral sclerosis (ALS) is not necessarily finding a promising drug. It is getting the drug to the right place.
Tech Xplore / Experiment reveals how hidden agendas in AI advice can distort human decisions
A research team has discovered that AI assistants can easily manipulate users into making disadvantageous decisions when the AI operates with a hidden agenda.
Phys.org / Nearly 600 California earthquakes help validate models that forecast next-day seismic risk
The University of Bristol–led study, published in Nature Communications, could help millions of people living in earthquake-prone countries make better-informed decisions about seismic risk, particularly during ongoing periods ...
Medical Xpress / Disability burden linked to alcohol-related cirrhosis and heart failure projected to rise sharply by 2050
The disability burden associated with alcohol-related cirrhosis complicated by heart failure is projected to rise substantially by 2050 across Central Europe, Eastern Europe and the United States (US), according to new research ...
Phys.org / Quantum calculations reveal how spin defects lose energy
When light hits a tiny defect embedded in a solid material like diamond or silicon carbide, it can kick the defect's electrons into an excited state. These spin defects have the potential to be used as stable, readable qubits ...
Phys.org / First bacterial galactose oxidase expands toolkit for greener drug and food ingredient production
To produce pharmaceuticals, food ingredients, and flavors and fragrances, it is often necessary to oxidize alcohols. In conventional chemistry, this transformation typically relies on harsh oxidants and elevated temperatures ...
Phys.org / World's largest penguin colony loses its title after decline of more than 250,000 breeding pairs
Zavodovski, a volcanic island in Antarctica, is silently witnessing a shift in the local ecosystem. Known as home to the world's largest penguin colony, this island has long been under the watchful eye of scientists. One ...
Phys.org / Spinach nanoparticles help failing rat hearts via 'borrowed photosynthesis'
A spinach leaf can turn light into chemical energy. A struggling heart cannot. Researchers in China have brought part of the leaf's energy-making machinery into rat heart cells to test whether borrowed photosynthesis could ...
Medical Xpress / HIV finds escape routes from a preventive antibody—but newer antibodies may close them
In an HIV prevention trial, an antibody blocked the viruses most vulnerable to it, but others broke through. Now researchers have uncovered how HIV evolved after those infections—and why the amount of antibody in the body ...
Tech Xplore / Chemical fine-tuning lifts perovskite LEDs to 37% efficiency
Chemists developed a way to significantly improve the performance of light-emitting diodes (LEDs) made with perovskite. The journal Nature published the advancement in these hybrid LEDs, which hold potential for a range of ...
Tech Xplore / New detector spots AI-generated work by examining ideas, not words
It's no secret that an ever-increasing number of scientists use AI to help with their papers. While tasks such as polishing text are generally permissible if declared, using the technology to write papers, or parts of papers, ...
