#Dolphins #sleep with #oneeyeopen.
https://interestingfacts.com/fact/dolphins-sleep-with-one-eye-open/
Dolphins sleep with one eye open.
Metallica lyrics notwithstanding, most humans would find it impossible to sleep with one eye open. Dolphins, on the other hand, canβt sleep any other way. Thatβs because, unlike us, they donβt breathe automatically and have to remain conscious in order to do so actively. The solution to this predicament is called unihemispheric slow-wave sleep, in [β¦]






