gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 4 months agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square153fedilinkarrow-up1494arrow-down114cross-posted to: til@lemmy.catodayilearned@lemmit.online
arrow-up1480arrow-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 · 4 months agomessage-square153fedilinkcross-posted to: til@lemmy.catodayilearned@lemmit.online