Do you crack your knuckles? For decades, warnings about possible harm have caused concern about the habit — here is what the research says.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s an age-old tale: A knuckle-cracking lover and hater enter a ...

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 ...

Nearly all of us have experienced our joints ‘pop’ at some point in our lives. Whether it was from cracking our knuckles, getting adjusted by a chiropractor, or the inadvertent sound that sometimes ...

I was seven years old when I first saw someone with severe rheumatoid arthritis. I had just met one of my grandmother’s cousins, whose swollen joints and gnarled fingers fascinated and terrified me. I ...

Have you heard the old wives' tale that knuckle cracking will enlarge your knuckles? What about the one that cracking your knuckles causes arthritis? There are many beliefs about this common behavior, ...

Joint cracking and popping, known as crepitus, is usually harmless and caused by gas bubbles, tendon movement, or tight ...

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 ...

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 ...

Have you heard the old wives’ tale that knuckle cracking will enlarge your knuckles? What about the one that cracking your knuckles causes arthritis? There are many beliefs about this common behavior, ...

The 40 participants included 30 with a history of habitual knuckle cracking and 10 without. Some said they had never intentionally cracked their knuckles; others were habitual, cracking them up to 20 ...

Good morning. I'm Noel King with the answer to a mystery that has puzzled scientists and kids for years. When we crack our knuckles, why do they make that popping sound? A grad student in France, ...