Hibernation is a survival strategy employed by a range of animals including rodents, bears, primates and even birds. Here are three of the most unique hibernators, and how they use this strategy to ...

Here are some facts about bear hibernation from Dave Garshelis, bear project leader for the Minnesota Department of Natural Resources. • Hibernation defined: A physiological state of greatly depressed ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...