A bit of relief, or maybe just a force of habit: We’re separating fact from fiction about what happens when you crack your knuckles and other joints. * It all has to do with the “synovial fluid” in ...

Your friends and family may have told you knuckle cracking is bad for you. But is it really as harmful as some might think? Cracking your knuckles can offer relief through the release of pressure ...

For generations we've been warned that cracking knuckles can cause arthritis. But while this has been largely discredited, experts have revealed what really happens inside your body when your joints ...