Shoulder pain is no joke, especially as you get older. And if you find that you can’t raise your arm as high as usual or struggle to get comfortable, you may be dealing with a torn rotator cuff.

The shoulder is surrounded by the rotator cuff—a group of muscles and tendons that maintain your upper arm bone's spot in its socket—which is nestled in your shoulder blade. As its name implies, this ...

Theres nothing quite like an injury to derail your fitness goals. And when youve been making progress with weightlifting, a broken arm may leave you sidelined for some time. Generally, a bone fracture ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Your shoulders are an ...

You may have heard of the scapula before, though it is more commonly called the shoulder blade. Scapulas play a very important role in the way your arms, shoulders, and back move. The scapula is a ...

A rare Homo habilis skeleton from Kenya reveals how early humans moved, climbed, and adapted more than two million years ago.