Today I LearnedEnglish • 5 months ago

TIL humans are the only animal with a chin. We aren't sure why.

www.smithsonianmag.com

cross-posted to:
[email protected]

480

TIL humans are the only animal with a chin. We aren't sure why.

www.smithsonianmag.com

Today I LearnedEnglish • 5 months ago

cross-posted to:
[email protected]

A Chin-Stroking Mystery: Why Are Humans the Only Animals With Chins?

www.smithsonianmag.com

It's an evolutionary conundrum, and scientists are still divided over the answer

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VindictiveJudge
link
English
3•5 months ago
When you’re fighting human, sure, but our mane probably evolved before we were our own greatest predator.
- @[email protected]
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  1•
  edit-2
  5 months ago
  I like how people downvoted you on this. As if facial hair somehow evolved after recorded history.

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