Nuka the polar bear has returned to the Toledo Zoo as part of a coordinated breeding effort supported by the Polar Bear Population Alliance.

An image of polar bears napping along the Hudson Bay coast in Canada has been shortlisted for the Wildlife Photographer of ...

Arctic temperatures are rising nearly four times faster than those in the rest of the world, resulting in the loss of sea ice ...

Polar bears near Svalbard are gaining fat despite sea ice loss, revealing how some Arctic wildlife is adapting to warming.

After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but ...

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

Remarkably, the number of days with no ice in the region increased by roughly 100 during that period. And yet, as the authors found, the body condition of both male and female polar bears—i.e., how ...

The 30th annual Special Olympics Maryland Polar Bear Plunge looked different than past years due to the extreme cold and a ...

Polar bears are now adding new foods to their diet, including reindeer, walruses and bird eggs ...