@gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish • 5 months agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square153fedilinkarrow-up1493arrow-down114cross-posted to: til@lemmy.ca
arrow-up1479arrow-down1external-linkTIL 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 • 5 months agomessage-square153fedilinkcross-posted to: til@lemmy.ca