Brain
- Brain
Trading smartphone time for sleep? Your loss
A new study shows more and more teenagers are hanging out on devices when they should be catching ZZZs, putting their health at risk.
- Brain
Small genetic accident made Zika more dangerous
A new study finds that a tiny mutation made the Zika virus more dangerous, by helping it kill cells in the fetal brain.
- Health & Medicine
Analyze This: Does moderate screen time boost teen happiness?
Computers, smartphones and TVs are everywhere. And scientists are trying to discover whether that’s a good thing for our well-being.
- Brain
A cell hookup helps the tongue tell sweet from sour
To keep your sense of taste, new taste cells need to hook up to your brain every few weeks. Now, scientists have figured out how they do it.
- Brain
Scientists Say: Rabies
Rabies is a disease caused by the rabies virus. There is a vaccine, but without it, people and animals can die from this disease.
- Brain
Evening screen time can sabotage sleep
Blue light from electronic devices can impair the body’s ability to sleep, making it hard to focus in the morning.
- Brain
Scientists Say: Glia
Scientists used to think glial cells did nothing more than glue the brain together. Now we know they do much, much more.
- Brain
Could Zika become a cancer treatment?
The same virus that provoked fear over causing birth defects, last year, may have a beneficial alter ego. Scientists find it may kill cells destined to form deadly brain tumors.
- Brain
Understanding body clocks brings three a Nobel Prize
Three American men will share this year’s Nobel prize for physiology or medicine. The award recognizes their contributions to understanding the workings of the body’s biological clock.
- Brain
Spying on brains in action
New tools let scientists see inside the brain and nervous system as their research subjects move around.
- Brain
Brains may need flexible networks to learn well
New data suggest that brain cells may learn best when they are able to easily make and break off communications with neighbors — or distant brain regions.
- Brain
Brain’s immune system can play role in weight gain
Weight isn’t just calories in, calories out. When mice eat a fatty diet, immune cells in their brains become inflamed. That makes the animals gain more weight.
