The world's largest floating hospital is built inside a converted oil tanker; this U.S. Naval hospital ship has traveled the world to save lives; CNN's Dr. Sanjay Gupta is on board the USNS Comfort as it docks in Kingston, Jamaica.

Meet the doctors attempting to remedy the debilitating effects of Tourette's syndrome from a young woman in the operating room.

A football player's story is featured; Derrick Coleman overcomes bullying regarding his bulky hearing aids by focusing on football.