Melting polar ice supercharges ocean ‘stirring’, threatening marine climate
Polar sea ice is vanishing far faster than most people expected, and the change is not only visible…
Red giant starquakes reshape what scientists think about quiet black holes
You live in a galaxy packed with black holes that never announce themselves. They do not blaze in…
The body’s hidden weapon against Alzheimer’s disease: muscles
Alzheimer’s disease steals memory, independence and, too often, life itself. Drugs can ease symptoms, but none halt the…
Long-term exposure to polluted air weakens the health benefits of exercise
Long-term exposure to toxic air can substantially weaken the health benefits of regular exercise, suggests a new study…
Fever-resistant bird flu viruses pose a significant threat to humans
Bird flu viruses are a particular threat to humans because they can replicate at temperatures higher than a…
How the gut microbiome links obesity to colorectal cancer
Study: From obesity to cancer: Gut microbiome mechanisms, biomarkers, and U.S. public health strategies. Image Credit: Shutterstock AI…
First-ever images of powerful X1.3-class solar flare captured by solar telescope
From 93 million miles away, the Sun just got a lot more personal. Astronomers have now seen some…
If a tiny black hole passed through your body would it hurt you?
Black holes keep showing up in the news. Scientists have recorded the space ripples from their violent crashes…
Alternate-day fasting cuts body fat but also reduces muscle
Nov 28 2025 New research shows that while four weeks of alternate-day fasting can quickly reduce body weight…
Drinking three to four cups of coffee a day may slow cellular aging
New research suggests that consuming three to four cups of coffee daily may help slow cellular aging in…
Dinosaur eggshells are accurate timekeepers of fossil age, study finds
Layers of rock can tell the story of life on Earth, but only if you know when each…
Scientists use light-controlled nanorobots to quickly grow bone cells
A tiny fleet of gold nanorobots is teaching stem cells how to become bone. At the same time,…