#38: Sleep is Bloody Remarkable #3

Almost every species will suffer catastrophic impairment in the brain and body due to total or chronic partial long-term sleep loss—save for a small handful of befuddling cases where lack of sleep does not cause devastating impairment. While humans are the only species that deprives itself of sleep for no adaptive benefit, there are rare situations where an animal will limit or go completely without sleep. Starvation pushes aside an organism’s need for sleep to forage more widely, while the n...