From chipmunks to woodchucks, hundreds of animals hibernate. Are polar bears on that list? They don't take a long winter's nap the way you may think. Start the day smarter. Get all the news you ...

We're trying to develop tools to better monitor and understand their behavior, so we can better protect them.” Denning begins with pregnant polar bears sealing themselves inside dens dug out ...

We're trying to develop tools to better monitor and understand their behavior, so we can better protect them." Denning begins with pregnant polar bears sealing themselves inside dens dug out under ...

“Polar bears are a very difficult species to cover," Pifold said. "They cover 250,000 square kilometers in a single year, and in the middle of winter, it can be 24 hours of darkness and -40 ...

Polar bears are some of the Arctic's most iconic ... bears during this vulnerable time and to gain insight into their behavior across the Arctic, so that we can work to protect cubs and therefore ...

Polar bear mothers in the Arctic generally give birth ... bears during this vulnerable time and to gain insight into their behavior across the Arctic, so that we can work to protect cubs and ...

The footage helped scientists better understand the timing and behavior of the cubs emergence from their dens in a Journal of Wildlife Management study. Essential Insight to Polar Bear's Survival Such ...

“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 ...

Polar bear cubs have been filmed emerging from their dens for the first time. The extremely rare footage was captured by remote cameras deployed in the Arctic mountains for nearly a decade.

Polar bear twins Kallu and Kallik debut at Saint Louis Zoo, attracting visitors to their 40,000-square-foot habitat, with the ...