Neuron formation begins in the earliest stages of human development. Signaling molecules “turn on” certain genes and “turn off” others, beginning nerve cell induction.

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.

Neuroscientist Vilayanur Ramachandran outlines the fascinating functions of mirror neurons.

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

Learn how our taste buds work and why some of us are sensitive to bitter tastes. Detailed graphics and sound clips explain the mechanics of taste and evolutionary consequences of bitter sensations.

This booklet describes the symptoms of anxiety disorders, explains the role of research in understanding the causes of these conditions, describes effective treatments, and suggests ways to make treatment more effective.