Genes and the environment converge powerfully during early sensitive windows of brain development to form the neural circuits underlying behavior. Although most neuronal cell death occurs in the embryo, the paring down of connections occurs in large part during critical periods in early postnatal life.

A major breakthrough in understanding how the brain accomplishes learning and memory began with the study of a person known by his initials, H.M.

Cells within the nervous system, called neurons, communicate with each other in unique ways. The neuron is the basic working unit of the brain.

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.

This interactive web resource has articles with photos and demonstrations about how the brain processes information from our bodies, generates thoughts and emotions, stores and recalls memories, and controls movement. Also, watch a video about how scientists store and use donated brain tissue.

Use interactive tools to see your child's brain development from the inside.