Researchers have a new hypothesis for how brain cells called astrocytes might contribute to memory storage in the brain. Their model, known as dense associative memory, would help explain the brain's ...

A newly discovered developmental process reveals that the brain’s primary memory center starts out with an excess of tangled, ...

Recent work has revealed some of the many crucial functions of astrocytes, brain cells that were once thought to play primarily supportive roles for neurons. Astrocytes do handle debris around neurons ...

Information has never been so abundant, or so accessible. By some estimates, Americans now consume more than 12 hours of media each day, and digital content—everything from TikTok videos to ...

For most of human evolution, the story of the brain seemed to move in one direction: up. Over millions of years, our ...

CAMBRIDGE, MA -- The human brain contains about 86 billion neurons. These cells fire electrical signals that help the brain store memories and send information and commands throughout the brain and ...

The human brain contains about 86 billion neurons. These cells fire electrical signals that help the brain store memories and send information and commands throughout the brain and the nervous system.