Scientists at Duke University have developed a gel-based material that could serve as a replacement for knee cartilage. This ...

Learn about a new study that shows jumping exercises are activities that may help astronauts maintain endurance in space.

An orthopaedic surgeon discusses how this approach helps alleviate pain caused by joint injuries and chronic conditions.

Sunita Williams along with colleague Butch Willmore are stuck in space due to technical problems with Boeing’s Starliner ...