For decades, scientists have mapped attention, memory, language, and reasoning to separate brain networks — yet one big mystery remained: why does the mind feel like a single, unified system?

Your brain begins as a single cell. When all is said and done, it will house an incredibly complex and powerful network of some 170 billion cells. How does it organize itself along the way? Cold ...

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

How the human brain organizes its visual memories through precise neural timing has been discovered. Researchers at the University of Southern California (USC; CA, USA) have made a significant ...

Artificial intelligence (AI) has seen a huge surge within just a few years. Apps like Microsoft Copilot promise to help you brainstorm and plan; ChatGPT offers help with homework and professional work ...

“You will in fact burn more energy during an intense cognitive task than you would vegging out watching Oprah or whatever,” ...

Much has been made of the power of habit. We’re encouraged to make healthy choices our default and to understand the way that the brain sets certain tasks, such as our morning commute, on autopilot to ...

Facial expressions arise from brain networks that encode slow, context-rich meaning and fast muscle control on different time scales, keeping smiles and threats socially precise.

A new bioluminescent tool allows neurons to glow on their own, letting scientists track brain activity without harmful lasers or fading signals. The advance makes it possible to watch individual brain ...

Walking is often seen as a simple exercise, but it's one of the most powerful things you can do for your brain. Even a short daily walk can improve memory, focus, and overall mental health.