ACL (anterior cruciate ligament) injuries are a big problem, especially for athletes who jump, pivot, and change direction ...

Floating about in microgravity might seem like a blissful reprieve for the human body's weight-bearing skeleton, but when astronauts spend months in space, their bone density takes a ... where they ...

From the skull to the smallest bone in your pinky toe, the skeleton acts as internal scaffolding to give stability to the body, and forms protective cocoons around important organs. Despite their ...

Armstead played through a bone-on-bone knee condition in 2024, defying doctor recommendations for replacement surgery. Armstead expressed gratitude for his time in the NFL and emphasized the ...