gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 2 months agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square158fedilinkarrow-up1493arrow-down114
arrow-up1479arrow-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 · 2 months agomessage-square158fedilink
Here’s the thing…