The sweet release of cracking knuckles has always baffled scientists. Over the years, scientists trying to explain the cracking sound have pointed to “bubbles” created by rapid pressure changes in the ...

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 ...

SACRAMENTO, Calif. — Snap, crackle, pop. If you're a knuckle cracker, that familiar sound when you consciously pop your joints is like comfort food. You know it might not be so healthy for your hands ...

There are two types of people in this world: those of us who crack our knuckles and those who absolutely despise it. For many ...

After watching this video I took my iPhone 7 Plus out of its Moshi case and performed a slight twist just as iJustine does in her video. Sure enough, the crack sound was there — the same sound I had ...