What Is the Nervous System? The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body. The brain is ...

The rest of the nervous system is like a network that relays messages back and ... This fluid helps protect the nerve tissue, keep it healthy, and remove waste products. The forebrain is the largest ...

Understanding how your brain and nervous system function can help you recognize the symptoms of conditions that affect them. Learn about diagnostic tests, associated diseases, and treatment options.

A study of children in Nebraska reveals a link between agrichemical pesticide exposure and pediatric cancer rates.

FDA Approves New Treatment for Rare Lipid Storage DiseaseThe FDA has approved a new pill for adults with cerebrotendinous xanthomatosis (CTX), a rare genetic disease that makes it hard for the ...

The varicella zoster virus (VZV), an infectious virus from the herpes virus family, is primarily known to cause varicella in ...