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?

We usually don't think much about it, but our brain is pretty amazing! This three-pound organ is in charge of everything—from our thoughts and memories to our emotions and decision-making. And yet, ...

A UCSF team finds a liver protein, released with exercise, that improves memory in aging and Alzheimer’s disease by repairing the brain’s blood vessels. It's the missing link between exercise and ...

The brain is our body’s command center, the control tower for our body and mind—no wonder it’s the focus of intense research across the globe, with so much interest in figuring out the mysteries of ...

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 ...

A growing body of neuroimaging research is pinpointing exactly how psychedelic drugs hijack the brain’s visual system 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.

Imagine you’re at your favorite coffee shop. Sadly, the barista only gets your order right about 75% of the time. According to most neuroscience research before 2025, your brain should release ...

Neuroplasticity is real: Your brain is constantly changing and can form new neural connections throughout your life. Stress is a blocker: Chronic stress inhibits the brain’s ability to adapt and ...

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

The traditional boundaries between professional and personal life are increasingly blurred. The idea of work-life balance — where work and personal time are neatly divided — has given way to a more ...