Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to ...

Two types of back injury are spondylolisthesis and cervical radiculopathy. Both have their own set of symptoms, causes, and treatments. The spine, or backbone, is made up of a column of 33 bones ...

Spinal fusion. This is the most common surgery for chronic nonspecific back pain with degenerative changes. The doctor will join spinal bones, called vertebrae, together. This limits the motion ...

A remarkable discovery has emerged in the heart of Tanzania's Olduvai Gorge, challenging our understanding of ancient human ...