bou@kbin.social to Today I Learned@kbin.social · 1 year agoTIL horses sleep standing up, but lie down to dream.www.scientificamerican.comexternal-linkmessage-square0fedilinkarrow-up113arrow-down10file-text
arrow-up113arrow-down1external-linkTIL horses sleep standing up, but lie down to dream.www.scientificamerican.combou@kbin.social to Today I Learned@kbin.social · 1 year agomessage-square0fedilinkfile-text