Polar bears are getting horrific injuries on their feet – and it's all due to climate change, a new study warns. Scientists who studied the mammals in the Arctic over 10 years found ...

Warming temperatures may be changing the ways ice forms, making it more likely to stick to and injure polar bears in two far ...

In Churchill, Manitoba—where polar bears outnumber the 900 human residents—there's more to discover than just wildlife.

A polar bear has been shot dead in a remote Icelandic village, the latest casualty of growing tensions between humans and the Arctic mammals. Polar bears are the world's largest land carnivore ...

Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear ... that our images of this dying bear moved the ...

As the Arctic warms, polar bears now face a greater risk of contracting several pathogens than bears three decades ago, according to a new study. As the Arctic warms, polar bears now face a ...