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Knees are such an interestingly fragile joint. You'd think evolution woukd have selected for something that at least heals on its own. Wish the article went i

by tayo42 3y ago

Knees are such an interestingly fragile joint. You'd think evolution woukd have selected for something that at least heals on its own. Wish the article went into more detail about what happened.

Ekaros 3y ago
How long they last in use by hunter-gatherers? At least 40 years? That really is good enough.
wycy 3y ago
So long as the parts last long enough for you to reproduce, the trait won't get selected for/against and evolved away.