Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

Researchers at the Massachusetts Institute of Technology (MIT) say short lapses in attention after poor sleep owe to sudden ...

As emotions rise and fall in everyday life, your brain keeps up, constantly adjusting. These transitions between feelings—like joy, sadness, or fear—aren’t just random reactions. They’re part of a ...

A new study by scientists at the Massachusetts Institute of Technology (MIT) sheds light on how lack of sleep affects the ...

Learn the new science of brain development and discover the importance of connections and learning for ongoing brain health.

A year of consistent exercise appears to rejuvenate the brain – but don’t ask scientists how yet In A Nutshell Adults who ...

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 ...

Your brain’s habit of replaying the same song on a loop is not a glitch so much as a side effect of how memory, reward and attention are wired. The same circuitry that helps you recognize a friend’s ...

Stressful study sessions help us pass exams, but curiosity promotes long-term understanding and information retention. In A ...

FRIDAY, Jan. 23, 2026 (HealthDay News) — Brain tumors are abnormal growths of cells in or around the brain. They can be primary (originating in the brain) or secondary (metastatic, spreading to the ...