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 ...

How often have we been told not to crack our knuckles? The belief that cracking knuckles leads to arthritis is deeply embedded in popular culture. This notion has been perpetuated through generations, ...

Cracking knuckles creates a gas cavity in fluid; it makes noise but causes no damage Nearly everyone who cracks their knuckles has heard the same warning at some point: keep doing that and your hands ...