The Arctic Ground Squirrel hibernates by burrowing under the permafrost and slipping into a state of suspended animation. The female black bear can give birth while she hibernates. The fat-tailed dwarf lemur prepares to hibernate by...

This video provides an in-depth look at what happens inside an animal's body during hibernation, a process far more complex than just a long sleep. It explains how the endocrine system regulates hibernation through hormonal changes,...

To make long distance space travel possible, we need to figure out how to hibernate. But we're primates, and primates just can't do that! Or can we...?