In the latest episode of SciShow, host Michael Aranda takes a look at some of the strangest sleeping habits in the animal kingdom, including horses sleeping while standing up, and dolphins resting half of their brains at a time.
In the latest episode of SciShow, host Michael Aranda takes a look at some of the strangest sleeping habits in the animal kingdom, including horses sleeping while standing up, and dolphins resting half of their brains at a time.