gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 6 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square158fedilinkarrow-up1490arrow-down114
arrow-up1476arrow-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 · 6 days agomessage-square158fedilink
minus-squareivanafterall@lemmy.worldlinkfedilinkEnglisharrow-up4·6 days agoOr, for example, a jackdaw is also a crow.
Or, for example, a jackdaw is also a crow.
Here’s the thing…