Credit: Toronto Zoo/Cover Images With North America marking Groundhog Day on Sunday (2February) Toronto Zoo’s polar bears had ...

Last Sunday was Groundhog Day here in America. Locally, we waited for Concord Charlie in Athens to declare whether we would have six more weeks of winter or an early spring. In Punxsutawney, Penn., ...

Pizzly bear, a grizzly-polar hybrid ...

New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant ...