Category Archives: Science

Weird Science (Not Kelly LeBrock) – Cracking Your Knuckles

Looks like Science may have had it wrong for some time, now.

Back in the 70’s, it was determined that the sound of cracking your joints was actually the “popping” of an air bubble that forms between the joints. But the University of Alberta found somebody who could repeatedly crack his knuckles over and over again (most of us have to wait for some time before repeating), and used an MRI machine to watch what happens during the process.  Continue reading Weird Science (Not Kelly LeBrock) – Cracking Your Knuckles

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