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

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

Even the dogs in Toronto wear coats. Whether you’re shopping on Yonge Street or in Kensington Market, puffers don’t just ...

There's something about polar bears that's always puzzled the people who study them. How do they seem to repel snow? The ...

When two schoolteachers living in Point Lay, Alaska, decided to try heading home in a blizzard, they nearly loose their way ...