Hibernation: Not a Snooze


Hibernation: Not a Snooze Dieter Meyrl/Thinkstock
Hibernation: Not a Snooze Dieter Meyrl/Thinkstock

When animals are faced with scarce food in the winter, they have two choices to stay alive: migrate or hibernate. For hibernators, their bodies undergo some mind-boggling physiological changes in the coldest months. Could humans ever do it too?

Additional Links

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The Biology of Hibernation: Can Humans Hibernate?