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.

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

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been ...

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

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

More:Trump's orders on climate and environment could hurt Arizona's economy ... human ground transportation via snowmobiles ...

A new study says the number of polar bears in western Hudson Bay has been cut in half over the past four decades. Researchers from the University of Toronto found that climate change and the ...

Polar vortex is not a synonym for “cold snap,” according to the Polar Vortex Blog at Climate.gov, and it’s not the only weather pattern to blame for blasts of cold air. "Weather can happen ...