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

In some households, cracking your knuckles is a declaration of war. Whether you’re in the camp that can’t stand the sound or the one that can’t see what the fuss is about, you might be surprised to ...

The Bare-Knuckle Fighting Championship continues to go from strength to strength, with last night’s ‘Knucklemania 5’ event dominating this morning’s combat sports headlines – with Conor McGregor front ...

I have a routine for when I get home from work: Crack each toe, then my ankles, both knees, pelvic bone (a particularly good one), twist-crack my lower back, both shoulders, my wrists, then each and ...

Do you crack your knuckles? For decades, warnings about possible harm have caused concern about the habit — here is what the ...

I have no idea why popping knuckles makes this noise, but it was established it does no harm back in 1998, an achievement for which Donald Unger won the Ig Nobel medicine prize in 2009. Every day for ...