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

The Dakine White Knuckle is a versatile, convertible mountain bike glove for variable weather conditions and cool ...

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, ...

The human body has always been something of a two-legged calliope—a sound effects machine capable of an almost unlimited range of noises. Some are pretty easy to understand—the whistle, the sneeze, ...

Would you be surprised if I told you that over a quarter of the curveballs delivered by major league pitchers in 2013 were thrown with a knuckle curve grip? I certainly was. This was one of the ...

History was made over the weekend when the first sanctioned, professional bare-knuckle boxing matches in the United States in 130 years were held in Wyoming. The event drew 2,000 fans and was possible ...

There is some undeniable appeal in seeing two men (and now more increasingly women) fight one another in organized combat. A leading theory is that the outward display of violence satisfies a similar ...