Polar bears are one of the largest mammals on land; only the African elephant can tower over the polar bear in this corner of ...

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

Plungers ran into the cold Chesapeake Bay on Saturday, Feb. 1, marking the 29th annual Special Olympics Maryland Polar Bear Plunge. The fundraising event, in which individuals pledge $100 or more ...