WASHINGTON—At times, waterboarding rendered al-Qaeda terror suspect Abu Zubaydah hysterical. But later, a message to CIA headquarters described ...

WASHINGTON—Electronic cigarettes have surpassed traditional smoking in popularity among teens, the government's annual drug use survey finds. Even ...

A US official estimates there are 3,000 active cases of Ebola in West Africa, many in small clusters ...

Health workers on the front line of the Ebola crisis say the need for urgent help isn't letting ...

Talk about a tale of two cities: A Dallas hospital got a pop quiz in Ebola and made ...

Despite five days of intensive treatment, Thomas Eric Duncan's condition was deteriorating.