from Polar Bears International (PBI). Alysa and her team are in the Canadian Arctic just outside Churchill, Manitoba, in a tundra buggy - an observation lab on tracks, which allows them to watch ...

The first Sayisi Dene First Nation woman to ever run the Polar Bear Marathon in Churchill, Man., says she's caught the "marathon bug" as she prepares to run the race for a second time Saturday.

Caption A polar bear walks along an expanse of open water at the edge of Hudson Bay near Churchill, Manitoba, in 2011. The bears need pack ice to hunt for food, primarily seals, but climate change ...

Travel to Churchill in northern Canada to see the world’s greatest concentration of polar bears. Learn more about their evolutionary history and learn about the role ecotourism plays in the ...

Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear in the opening caption of our December 2017 video ...

Climate change is starving polar bears into extinction, according to research published on Monday that predicts the apex carnivores could all but disappear within the span of a human lifetime.

Victoria is the mother of Hamish who was the first polar bear cub to be born in the UK in 25 years. Climate change makes it trickier for Churchill's residents to co-exist with increasingly hungry ...