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-square53fedilinkarrow-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-square53fedilink
minus-square🇰 🔵 🇱 🇦 🇳 🇦 🇰 ℹ️@yiffit.netlinkfedilinkEnglisharrow-up5arrow-down2·11 months agogasp! the fiend!
gasp! the fiend!