Skates and hockey sticks on backyard rinks are the definitive sound of winter for many Canadians.But Robert McLeman, a ...

It’s a stark reminder of how climate change is reshaping entire ecosystems. Scientists' stunning observation of hybrid ...

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

The polar vortex's icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.

The cub, a female named Nur, was born on Nov. 17. She is expected to begin adapting to the enclosure where she can be seen by ...

Harsh weather moved west as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms ...

Life thrives in the extremes of the Sahara Desert and Alaska as nature and humans adapt to intense heat and freezing cold ...

Different weather forces in the Arctic are combining to push the chilly air that usually stays near the North Pole not just ...

developed and issued two guiding documents to serve as roadmaps for this effort: the 2022 National Strategy for the Arctic ...

“The existence of winter doesn't disprove climate change,” says Stuart Evans, assistant professor of geography at the ...