Did you know listening to music is good for the brain? CNN's resident neurosurgeon, Dr. Sanjay Gupta explains how music therapy can help us live to 100.
Christine Dronett, widow of former NFL player Shane Dronett, speaks out about his brain damage, dementia and suicide.
Liz Taylor, AIDS activist, is remembered. A photographer's view of Chernobyl. The NFL tries to make football safer.
Dr. Sanjay Gupta reports from Japan on the earthquake and tsunami destruction.
CNN's Dr. Sanjay Gupta reports on the first successful chemotherapy treatment, and talks with Olympic diver Greg Louganis.
In the wake of former NFL player Dave Duerson's death, CNN reports on the the lasting impact of football injuries.
We go inside the rehab facility where Rep. Gabrielle Giffords is recovering from the Jan. 8th shooting in Tucson, Arizona.
CNN's Dr. Sanjay Gupta reports on concussions in youth football and talks with Bill Gates about his commitment to vaccines.