A growing body of research suggests astrocytes, star-shaped brain cells once dismissed as support players, may lead the way ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, scientists have pushed the limits of microscopy to capture sharper and deeper views of the brain. Traditional ...

The average lifespan of a red blood cell is just under four months, while skin cells last about a month and those in the ...

Researchers suggest tunneling may reflect a conserved strategy adopted by specialized migratory cell types in dense tissues.

Despite its small size—it could sit in the palm of your hand—the zebra finch is a remarkable learner. A songbird native to ...

The same brain cells activate when you see something and when you imagine it, helping explain why mental images can feel so ...

Why don't humans grow new brain cells? A new study shows "tunneling" neurons in songbirds may explain our limited capacity ...

Both for research and medical purposes, researchers have spent decades pushing the limits of microscopy to produce ever deeper and sharper images of brain activity, not only in the cortex but also in ...

Concussions are a common injury, responsible for as many as 3 million emergency room visits every year. Children playing ...

The accumulation of misfolded proteins in the brain is central to the progression of neurodegenerative diseases like Huntington's, Alzheimer's and Parkinson's. But to the human eye, proteins that are ...

If you develop Alzheimer's disease, you not only lose your sense of time, but you also lose your sense of place. Could time and place be two sides of the same coin? About 55 million people globally ...