Bruce Willis Has Aphasia and Will Step Away From Acting Career, Says Family

7 Children Left Home Alone Overdose on Prescription Pills; 3 in Critical Condition, Police Say

Alabama Doctors Successfully Transplant Pig Kidneys Into 57-Year-Old Man in Groundbreaking Surgery

U.S. Approves First HIV Prevention Shot, Set to Arrive Early 2022

Viagra Users Are 69% Less Likely to Develop Alzheimer's, According to New Study