Most medicines today were developed using trial-and-error techniques, which often do not reveal why a drug produces a particular effect. But the expanding knowledge gained from molecular biology methods makes safer and more effective drugs possible.

Once the neural induction has occurred, the next step for new neurons is a journey to the proper position in the brain. This process is called migration, and it begins three to four weeks after a human baby is conceived.

Sleep is crucial for concentration, memory, coordination, and even emotional health. Research holds promise for devising new treatments to allow millions of people to get a good night’s sleep.

The brain uses some unconventional means to communicate.

Plasticity itself is not unique to humans, but the degree to which our brains are able to adapt is.

Often considered the most important sense for humans, hearing allows us to communicate with each other by receiving sounds and interpreting speech.

HIV attacks the immune system’s cells that help protect the body from infection and can also lead to severe neurological disorders.

Celebrate the brain year-round with interactive events and community outreach. Brain Awareness Week is March 12-18, 2018.

One of the preeminent U.S. science competitions emphasizing problem-solving and hands-on activities.

What's going on inside the teenage brain? This Frontline television special explores how science may unlock answers to that question.