This video showcases the hibernation behaviors of a variety of animals, from crocodiles and bumblebees to common poorwills and groundhogs. It highlights fascinating facts like crocodiles digging burrows for hibernation and estivation,...

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,...