How Polar Bears Work

The polar bear's shocking whiteness, ferocity and sheer size make it an icon of purity and power. How do these animals survive in a frigid climate?

Grim work:' Climate-change clock ticking on world's polar bears

Bears HowStuffWorks

Dikson,Russia Tundra by Malik Anderson

Polar Bears - Born Free

Meals without seals: How polar bears will have to adapt to life on

Some polar bears in Greenland survive on surprisingly little sea ice

Polar bear - Wikipedia

What does global warming have to do with the decline in the pola

10 Threats You Should Never Try to Outrun

15 Tips for Surviving a Bear Encounter

Should There be Polar Bears in Antarctica?