Add Yahoo as a preferred source to see more of our stories on Google. UC San Diego maps a heart-brain-immune loop after heart attack, revealing targets that reduced damage in mice. (CREDIT: Augustine ...

In order to understand brain diseases, neuroscientists try to untangle the intricate nerve fibre labyrinth of our brain. Before analysing brain tissue under a microscope, it is often soaked in ...

I've always wondered what exactly happens inside my brain after a sleepless night. Why does everything feel harder—thinking ...

In order to understand brain diseases, neuroscientists try to untangle the intricate nerve fiber labyrinth of our brain. Before analyzing brain tissue under a microscope, it is often soaked in ...

To rapidly transmit electrical signals in the brain, the long nerve fibers are insulated by specialized cells called oligodendrocytes. These cells also respond to the electrical signals of active ...

How does the gut talk to the brain? A new study identifies polysaccharides and peptidoglycans as the key bacterial signals that trigger neural activity and serotonin release.

A group of nerve cells essential for cognition may be especially vulnerable to DNA damage upon exposure to inflammation in MS.

Dear Doctors: I keep reading about how the vagus nerve has a lot to do with things like mood, digestion and keeping your brain healthy. Where is it located? Supposedly there is even a kind of ...

UCF researchers have uncovered evidence that some movement-related symptoms of Alzheimer's disease may originate outside the ...

Arteries can narrow with fatty buildup. Blood struggles to move. Oxygen drops. A heart attack can follow, and it remains the world’s top killer. Researchers at the University of California San Diego ...