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 ...

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.

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 ...

It's a pretty risky business trying to take a blood sample from a polar bear -- one of the most dangerous predators on the ...

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

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 ...

Polar sea ice is ever-changing. It shrinks, expands, moves, breaks apart, reforms in response to changing seasons, and rapid climate change.

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 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 sea ice is ever-changing. It shrinks, expands, moves, breaks apart, reforms in response to changing seasons, and rapid climate change. It is far from a homogenous layer of frozen water on ...