bhmnscmm@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 year agoTIL yawning is observed in almost all vertebrate animals and is "contagious" across species. There is no consensus on why yawning occurs.en.wikipedia.orgexternal-linkmessage-square50fedilinkarrow-up1573arrow-down110cross-posted to: [email protected]
arrow-up1563arrow-down1external-linkTIL yawning is observed in almost all vertebrate animals and is "contagious" across species. There is no consensus on why yawning occurs.en.wikipedia.orgbhmnscmm@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 year agomessage-square50fedilinkcross-posted to: [email protected]
minus-squareEl Barto@lzrprt.sbslinkfedilinkEnglisharrow-up18arrow-down1·1 year agoIt’s from when caveman wanted to leave their friends cave and go home, but can’t get an ugg in and they don’t want to be rude.
It’s from when caveman wanted to leave their friends cave and go home, but can’t get an ugg in and they don’t want to be rude.