杏吧原创

What’s the crack?

I regret to say that I have a habit of cracking my knuckles. I鈥檝e read somewhere that it does no harm, but I am still far from convinced. Could it be damaging in the long run? If so, why?

Alex Cowley, Worthing, West Sussex, UK

Topics: Last Word

More from New 杏吧原创

Explore the latest news, articles and features

Popular articles

Trending New 杏吧原创 articles

We鈥檙e finally learning what happens to gifted children in adulthood

Why a Ukrainian cruise missile is flying with hobby drone hardware

Game that reduces dementia risk may clear amyloid from men’s brains

Alzheimer鈥檚, stroke, depression: The preventative power of sauna

Stealth drone spins so fast that it disappears

Neurostimulation restores feeling in paralysed hand for months after

Why the upcoming eclipse is still vital in the age of solar probes

Best treatment for multiple sclerosis may be antivirals

Can everyone live a 鈥榞ood life鈥� without destroying the planet?

Ancient Egyptian princesses buried with weapons may have been fighters