Polar bear populations in Canada's Hudson Bay could ... that asserts that more ice-free days in Hudson Bay — one of many dire consequences of a warming world — are likely to wipe out two ...

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 ...

Researchers monitor the activities of polar bears in the Arctic. For safety, one person oversees field researchers from the ...

“Haley is such a special and inquisitive bear,” said Mike Murray, VP of life sciences for the Detroit Zoological Society. “We ...

Nora, it appears, is an expert diver. A video shared by the zoo Tuesday morning shows the bear — whose journey to the Rose ...