gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 15 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square156fedilinkarrow-up1327arrow-down110
arrow-up1317arrow-down1external-linkTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comgedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 15 days agomessage-square156fedilink
so yes?