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-square157fedilinkarrow-up1494arrow-down114
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-square157fedilink
minus-squarefeedum_sneedson@lemmy.worldlinkfedilinkEnglisharrow-up6·4 months agoTell me about this chin.
Tell me about this chin.