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 ...

Key Takeaways Dualism holds that the mind and body are separate, with mental experiences not fully explained by physical processes alone.René Descartes popularized dualism by arguing the mind is ...

The human brain's soft folds and ridges, arising in early development and continuing through the first 18 months of life, are ...

For much of the 20th century, scientists believed that the adult human brain was largely fixed. According to this view, the ...

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 ...

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 ...

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

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

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

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