At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a loaf of bread. But they ...

The time lapse footage is the result of almost a decade of work monitoring the vulnerable predators' maternal behavior.

Understanding cubs’ activity when leaving their lairs could aid in supporting the polar bear’s survival.

Researchers use remote camera footage and satellite collars to gain new insights into polar bear denning behavior and cub ...

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 filmed ...

Every wondered why polar bears don't freeze in the extreme temperatures of the Arctic? Well, scientists finally have the ...

For nearly a decade, researchers have gathered camera footage from outside the dens of female polar bears and their cubs on ...

Female polar bears give birth in December or early January when the cubs are blind, hairless and weigh just 0.5 kg.

International Polar Bear Day highlights conservation efforts to protect polar bears and their fragile Arctic habitat.

Despite this clear motivation to get back to hunting seals on the sea ice, polar bear families will often hang out at the den ...

Remote cameras in Norway have given us the first detailed look at polar bear cubs emerging from their dens, in videos more ...

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.