Researchers studying obsessive-compulsive disorder have identified a specific brain signal that appears to precede the onset ...

Brain activity has been detected up to an hour after cardiac arrest, challenging long-held beliefs about when death truly ...

Researchers identify brain neurons that become active after exercise and help determine how much endurance improves with repeated training.

New research on the "Reward Positivity" brain signal distinguishes between rewards and goals, offering a new way to measure ...

Picture a star-shaped cell in the brain, stretching its spindly arms out to cradle the neurons around it. That's an astrocyte ...

Meta is testing artificial intelligence systems that can turn patterns of brain activity into text, effectively letting people “type” with their thoughts while lying inside a scanner. The work is ...

No body, no dopamine, no problem. Scientists have successfully coached lab-grown brain tissue to solve a classic robotics challenge, proving that the will to learn is hardwired into our neurons.

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.