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

The great white polar bear is the youngest and largest of the world's bear species — a mighty hunter and fierce defender of its young that's among the world's most vulnerable animals. Two-thirds of ...

This forces bears to spend more time ashore, away from their natural prey. To fatten up, the report said polar bears are now gathering in large numbers around open dumps in places in the Arctic ...