There are many reasons people crack or pop their knuckles. Some do it as a nervous tic, others do it because of restlessness, still others do it to relieve pressure and stiffness and then some, ...

As many as 54% of people crack their knuckles – often several times a day – whether out of habit, boredom, stress relief or ...

Hearing “snap, crackle, pop!” with no visible sign of the Rice Krispie trio can only mean one thing: snapping joints—likely knuckle cracking, to be more specific. Whether or not the sensation happens ...