@Blaze@discuss.online to Today I Learned (TIL)@lemmy.ca • 10 months agoTIL that humans are the only animals that have chinswww.smithsonianmag.comexternal-linkmessage-square27fedilinkarrow-up1134arrow-down16cross-posted to: til@lemmy.world
arrow-up1128arrow-down1external-linkTIL that humans are the only animals that have chinswww.smithsonianmag.com@Blaze@discuss.online to Today I Learned (TIL)@lemmy.ca • 10 months agomessage-square27fedilinkcross-posted to: til@lemmy.world
And some of us have two