Today I Learned@lemmy.worldEnglish · 6 months ago

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

www.smithsonianmag.com

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

www.smithsonianmag.com

gedaliyah@lemmy.world to

Today I Learned@lemmy.worldEnglish · 6 months ago

148

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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Kacarott@feddit.de
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6 months ago
Because they make people want to mate with you
- delirious_owl@discuss.online
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  6 months ago
  Why do they make people want to mate with me?
  - CoggyMcFee@lemmy.world
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    6 months ago
    Because they’re sexy. We’ve been over this.

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