Experts have revealed what happens inside your body when your joints crack - and when you should be alarmed.

Many of us have noisy joints. Knees crack on the stairs, necks pop when we stretch, and knuckles seem to crack almost on ...

Joint noises are common and often misunderstood. A physiotherapist explains why they happen and what they do, and do not, ...

From knuckle pops to neck crunches, joint cracking is common and oddly satisfying. But what’s actually happening inside the ...

Sudden or severe cold temperature can cause trees to experience "frost crack." NPR's Scott Simon talks with Bill McNee of the ...

“When the temperatures plunge rapidly below freezing, water in the ground will freeze and expand. As a result, the rock or ...

As extreme cold grips large portions of the U.S. this week, residents in several states have reported startling noises coming from trees, loud cracks and pops that some have likened to small ...

The Chicago Bears seized a thrilling victory against their longtime rivals, the Green Bay Packers, in Saturday night's NFC Wild Card Game. As one would expect, it meant quite a bit for the city of ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s an age-old tale: A knuckle-cracking lover and hater enter a ...

Why does cancer sometimes recur even after successful treatment, or why do some bacteria survive despite the use of powerful antibiotics? One of the key culprits identified is "biological ...