Surgery

For the first time, researchers have pieced together a detailed story of John F. Kennedy's back pain.

Rob Spence, a documentary filmmaker in Canada, has a prosthetic eye fitted with a camera, and calls himself the Eyeborg.

Gut health affects everyone, whether they have a chronic condition or an occasional tummy ache.

Studies in mice have garnered attention for a remarkable result: When the feces of one mouse was transplanted to another mouse, the recipient mouse either gained or lost weight.

The first time many patients in the United States take prescription opioid painkillers is following surgery.

While the procedure was underway, the team constantly monitored the fetus's heart.

A 10-month-old girl who was born with a rare "parasitic twin" attached to her body has undergone a successful surgery.

Scientists have found a way to thaw out frozen organs that won't destroy the organs in the process.