gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 3 months agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square156fedilinkarrow-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 · 3 months agomessage-square156fedilink
minus-squareivanafterall@lemmy.worldlinkfedilinkEnglisharrow-up4·3 months agoOr, for example, a jackdaw is also a crow.
Or, for example, a jackdaw is also a crow.
Here’s the thing…