Meet Astra, the new polar bear at Como Zoo, who brings a playful spirit while highlighting the need for conservation of these ...

Climate change is transforming ecosystems in the far north. An international team of scientists has made some surprising discoveries.

But at the remote Nanuk Polar Bear Lodge in the Canadian province of Manitoba, guests are led on walking safaris at close ...

Polar bears that have taken over an abandoned polar research station off Russia's far eastern coast were intimately captured ...

Polar bears have taken over a tiny town on an island in the Chukchi Sea, on the far east coast of Russia. To be fair to the bears, they didn't evict anyone. These houses were abandoned. They used to ...