If your knees crack without any pain, it's probably nothing to worry about. However, if there's persistent pain, it's a good ...

Hearing cracking or popping from any part of your body is alarming, but many people report that their knees, in particular, make these sounds regularly. Think about it: Have you ever been in a low ...

Should you be anxious if your joints crack and pop loudly? Two experts explain why this happens and when you need to worry. Welcome back to Just Curious, Strong Women’s new weekly series ...

See what happens inside your knee when this ligament overstretches and tears. Is that cracking and popping normal? Know how many knees dogs have? Find out the answers to these and other questions ...