A group of Canadian scientists attached GoPro cameras to GPS collars on 20 polar bears in the Hudson Bay area in northeastern ...

Polar bears, the largest land predators, begin their life as tiny, helpless cubs weighing just half a kilogram. Born blind and dependent on their mother, they quickly learn the harsh realities of life ...

How much weight can a polar bear lose before it’s too late?” That’s the question plaguing researchers after a remarkable ...

Melting sea ice causes polar bears to lose their traditional hunting grounds. You'd be surprised at the lengths they go to ...

Resting on a solitary slab of ice floating in the Arctic Ocean, a majestic creature sparkles in the polar summer sunshine.

Polar bears are one of the most important apex predators in the Arctic. Their presence helps to keep the populations of ...

Polar bear fur isn't really white -- it's transparent and covers up black skin. Here's why they look white when you see these ...

In the remote, icy expanse of the Arctic, the survival of a species begins with a remarkable act of resilience and devotion.

Each polar bear tried in its own way to cope, but the variation shows that there isn’t one winning solution. “It paints a collective picture that this is a group of bears sort of stretched to ...

Polar bear safaris serve up a rare opportunity to meet Arctic man-eaters under the northern lights. Colby J Brokvist Polar bears are the only mammal known to actively hunt humans.