@[email protected] to Today I [email protected]English • 8 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.commessage-square153fedilinkarrow-up1485cross-posted to: [email protected][email protected]
arrow-up1485external-linkTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.com@[email protected] to Today I [email protected]English • 8 days agomessage-square153fedilinkcross-posted to: [email protected][email protected]
Truly superhuman.