Knuckle cracking is a common habit, but many people still believe it weakens the joints. A top arthroscopy and sports medicine expert breaks down what really happens inside your fingers when they "pop ...

Your knuckle-cracking habit might be an annoyance to those around you, but popping the joints in your fingers will not harm your health. The widespread notion that cracking your knuckles causes ...

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 ...

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 ...

When you pull my finger — what causes the sound? A new study shows for the first time a knuckle cracking on MRI video. The real-time images challenge the long-standing belief that the cracking sound ...

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“Doesn’t that hurt?” “It will give you arthritis!” “That’s the most bone-chilling sound in the world.” Sure, I’ve gone through sober periods where I’ve put my habit on hold. But mostly, cracking my ...

UC Davis Health System research presented today at the annual meeting of the Radiological Society of North America in Chicago helps resolve two persistent questions about knuckle cracking: What causes ...

BOSTON (CBS) - Good news for the millions of Americans who crack their knuckles. The habit is probably not harmful and it may actually be beneficial. When you crack your knuckles, you release gas that ...

Radiologists believe they've figured out why knuckles crack, and the good news is the source of the noise does no immediate harm to your hand. Ultrasound readings of people cracking their knuckles ...

For the past 15 years, Tanya Johnson has been driving her boss nuts. It’s not her job skills – Dr. Robert Szabo says Johnson is an excellent nurse – but rather her incessant knuckle-cracking that ...

The study, Vineeth Chandran Suja confesses, was born in a moment of frustration. As a graduate student at École Polytechnique, he had to design a research project for a class on biomechanics. He was ...