minus-squareBoobiesUnite@kbin.socialtoToday I Learned@lemmy.world•TIL yawning is observed in almost all vertebrate animals and is "contagious" across species. There is no consensus on why yawning occurs.linkfedilinkarrow-up21arrow-down1·1 year agoreading the title of this post made me yawn lol linkfedilink
reading the title of this post made me yawn lol