A knuckle is a finger joint. Like other joints, it can experience injury or be affected by a health problem. Each of your ...

Dr Chris van Tullekan questions that piece of perennial parental advice: don’t crack your knuckles or you’ll get arthritis! One researcher, Dr Donald Unger, actually cracked the knuckles of ...

Scientists have turned their attention to investigating that most annoying of human habits - the sound made when you crack your knuckles. The characteristic pop can be explained by three ...

That honor belongs to the Knuckles series, which was released back in April. Those that missed out on the series might want to know how the show connects to the new movie, and whether or not it ...