Your joints actually crack as a result of gas. A gas-filled cavity - known as tribonucleation - forms in the synovial fluid ...

If you’ve ever popped or cracked your joints — by accident or on purpose — you’re not alone. There’s even a medical name for that crackling, clicking or popping sound your bones make: crepitus.

The joints of bones in our body often make a cracking sound. This is a common problem, but if it comes with pain, it can be a serious issue. Tap to read the causes of cracking and popping bones.

It's not hard to find the popular "bone cracking" videos online. Typically in the videos, a young social media influencer lays across a special table. Then an expert pushes and contorts his or her ...