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

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

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

When it comes to Arctic apex predators, the polar bear is the first animal that typically comes to mind. It’s a top predator, ...

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

By Abhishyant Kidangoor Before pivoting her focus to the Arctic, Alysa McCall worked extensively in the grassland ecosystem.

Climate change is stretching the length of time parts of the Far North go without sea ice, which polar bears rely on to hunt their preferred prey: blubbery, calorie-rich seals. When the ice melts ...

Polar bears feed like crazy in the ice-covered spring. They use the sea ice platforms as bases to hunt their favorite prey, high-fat seals, especially baby seals.

Polar bears in some parts of the high Arctic are developing ice buildup and related injuries to their feet, apparently due to changing sea ice conditions in a warming Arctic. While surveying the ...

Polar bears feed like crazy in the ice-covered spring. They use the sea ice platforms as bases to hunt their favorite prey, high-fat seals, especially baby seals.

Most of us have only seen photos of icebergs and may have only a vague idea of where they come from. Here's a primer on one ...

ON HUDSON BAY (AP) — Searching for polar bears where the Churchill River dumps into Canada’s massive Hudson Bay, biologist Geoff York scans a region that’s on a low fat, low ice diet because of ...