What weighs 3 pounds at maturity and is faster than any computer? If you don't know then use this site about the brain. Get great information and diagrams about the brain. Available in Spanish.

Detailed color images of the human brain, both normal and with various brain diseases, including Alzheimer's, Huntington's, multiple sclerosis, stroke, and AIDS dementia.

Learn about the main sections of the human brain, and how the structure or each relates to its function.