WASHINGTON (AP) — The government has halted a study testing treatments for a brain condition that can cause strokes after early results suggested i

WASHINGTON (AP) — Talk about a comeback: A treatment pulled off the market 30 years ago has won Food and Drug Administration approval again as the

WASHINGTON (AP) — A new global plan aims to end most cases of polio by late next year, and essentially eradicate the paralyzing disease by 2018 — i

WASHINGTON (AP) — A staggering 1 in 3 seniors dies with Alzheimer's disease or other types of dementia, says a new report that highlights the

WASHINGTON (AP) — The largest genetic study of mental illnesses to date finds five major disorders may not look much alike but they share some

WASHINGTON (AP) — Don't be afraid to question your doctor and ask, "Do I really need that?"

WASHINGTON (AP) — Better cancer drugs that zero in on a tumor with fewer side effects.

WASHINGTON (AP) — Scientists wondering why some children and not others survived one of China's worst food safety scandals have uncovered a

WASHINGTON (AP) — Death rates from cancer are continuing to inch down, researchers reported Monday.

WASHINGTON (AP) — The Obama administration is releasing an ambitious road map to slash the global spread of AIDS by getting more people treated