This strategy is so effective, it's made observation difficult for scientists hoping to map out the best protections for polar bear dens. An international team of researchers fitted female polar bears ...

At the edge of the Arctic in northern Canada, the annual migration of polar bears draws tourists, photographers, and ...

The Detroit Zoo has a new resident in its Arctic Ring of Life as Haley, a 22-year-old polar bear, recently arrived from the ...

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

Haley, the 22-year-old polar bear, left Memphis Zoo in Tennessee over the weekend in preparation for her new home in Michigan. Lately, two polar bears have been part of the Detroit Zoo collection, a ...

After nearly a decade of trying to learn details about polar bears’ denning habits in the Arctic, researchers have captured cubs emerging from dens on video for the first time. The footage was ...

She never had cubs but the zoo said Haley was known for being a "bright, inquisitive bear who enjoys enrichment, especially ...