When someone stretches or bends their knuckle to crack it, they increase the space between the bones, which creates a drop in ...

Cracking your knuckles might feel satisfying, but it often earns disapproving looks or even dire warnings. For decades, people have believed that this seemingly harmless habit could lead to arthritis ...

explains how to get rid of dark knuckles effectively, safely, and permanently by addressing the root causes and using ...

The popping sound habitual knuckle crackers make may be annoying — or even alarming — but are they actually harming themselves? The research is somewhat limited but generally concludes that ...

Dark knuckles can be an embarrassing concern that affects your confidence, especially when you’re reaching for things or gesturing with your hands. While this discoloration is usually harmless and ...

An Arizona bill seeking to ban brass knuckles for minors failed to pass in the state Senate. This marks the second time Arizona legislators have rejected a bill regulating the weapon. The bill's ...