Every moment, the brain balances signals that unfold at different speeds. Some arrive in milliseconds, such as a sudden sound ...

A study of nearly 10,000 adolescents has identified distinct differences in the brain structures of those who used substances before age 15 compared to those who did not. Many of these structural ...

Neuroscientists have observed for the first time how structures deep in the brain are activated when the brain becomes aware of its own thoughts, known as conscious perception. The brain is constantly ...