bhmnscmm@lemmy.world to Today I Learned@lemmy.worldEnglish · 11 months 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-up1582arrow-down110
arrow-up1572arrow-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 · 11 months agomessage-square50fedilink
minus-squareJebus@reddthat.comlinkfedilinkEnglisharrow-up2·11 months agoIts all pretty interesting to think about honestly! Hopefully we get an actual answer instead of just speculation!
Its all pretty interesting to think about honestly! Hopefully we get an actual answer instead of just speculation!