Bats carry dangerous viruses without getting sick. This may be why
Scientists discovered that more than 500 species of vesper bats possess two separate sets of antibody genes, an immune arrangement never before found in mammals. The surprising system could help…
Each extra hour of prolonged sitting linked to 9% higher cancer death risk
Sitting for long, uninterrupted stretches may carry greater health risks than sitting the same amount of time in shorter bouts. Researchers found that each extra hour of prolonged sedentary behavior…
Each extra hour of prolonged sitting linked to 9% higher cancer death risk
Sitting for long, uninterrupted stretches may carry greater health risks than sitting the same amount of time in shorter bouts. Researchers found that each extra hour of prolonged sedentary behavior…
ADHD may have a surprising creative advantage
Some of the attention patterns that make ADHD challenging may also help spark creativity by allowing the brain to explore more ideas and unexpected connections. Researchers think creative activities could…
Alzheimer’s may leave a mark on the brain long before plaques appear
Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with…
Alzheimer’s may leave a mark on the brain long before plaques appear
Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with…
Alzheimer’s may leave a mark on the brain long before plaques appear
Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with…
“Broken heart syndrome” can look just like a heart attack. This test can tell them apart
“Broken heart syndrome” can mimic a heart attack so closely that patients often need invasive testing to tell the difference. Researchers have now developed the BioTAK score, which combines biological…
It’s Time to Take Ranch Dressing Seriously
You can tell a lot about someone by the way they talk about ranch dressing. Do they express Midwestern passion for the condiment, or coastal-elite distaste? Do they limit its…
Obesity leaves a lasting memory in immune cells
Obesity appears to leave a molecular imprint on key immune cells that may persist for 5 to 10 years after weight loss. This long-lasting “obesity memory” could help explain why…















