Have you ever heard the term crepitus? Probably not! But you do experience it every day. Crepitus is the grating, grinding, or crackling sound that accompanies the sensation produced by movement of ...

There aren’t any awards to be won for solving science’s minor mysteries—why yawning is contagious, why puppies make us melt—but that doesn’t mean we don’t want the answers anyway. Add to those ...

Neck crepitus, or popping sounds, is usually caused by joint movement or air bubbles. If neck crepitus comes with pain or ...

People may notice a slight popping or cracking sound when moving their neck. Often, the sound occurs due to the movement of air trapped within the fluid of the joints. It may also occur due to slight ...