What is pruning related to the brain?

Pruning means getting rid of unused synapses in the brain. Find out why pruning is important with Frances Jensen, MD, neurology department chair at the University of Pennsylvania.

Learn five fascinating facts about your brain, plus how to slow down brain decline.

Desmoid tumors are noncancerous and do not metastasize, but they can invade nearby tissues and structures.

Kids' migraines are more common than you think—but one type of therapy is offering hope.

Get the facts and learn ways to cope with this life-changing disease.

Get the facts about sex and aging and find out why you're never too old to have good sex.