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Question
popping knuckles harmful?
Answer
One researcher popped the knuckles of one hand for 60 years but not the other, and found no discernible difference in the amount of arthritis between the two of them at the end of his experiment.

Question
popping knuckles harmful?
Answer
?

Question
popping knuckles harmful?
Answer
One researcher popped the knuckles of one hand for 60 years but not the other, and found no discernible difference in the amount of arthritis between the two of them at the end of his experiment.
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13 incredible science facts you probably didn't learn at high school
inning to understand. But one thing researchers have been able to map out is how the embryo folds to create the structures of the human face in the womb. We could watch this all day. 9. Popping your knuckles isn't necessarily bad for you Vox <span>One researcher popped the knuckles of one hand for 60 years but not the other, and found no discernible difference in the amount of arthritis between the two of them at the end of his experiment. Find out more in this video from Vox: 10. A single solar flare can release the equivalent energy of millions of 100-megaton atomic bombs NASA And they're happening all the time. 11. Ca

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