Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march ...

Although polar expedition reporting has improved since a reliable auditor formed in 2021, the media and some skiers still ...

A 10-year-old polar bear named Nora has arrived at Henry Vilas Zoo after a cross-country journey from Oregon state.

The Canadian town of Churchill has already had more than four times as many polar bear visitors this year compared with the same time last year, and many more could soon be on the way. When you ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Polar bears need all the help they can get to survive their frosty ...

Polar bears in Canada's Western Hudson Bay — on the southern edge of the Arctic — are continuing to die in high numbers, a new government survey of the land carnivore has found. Females and bear cubs ...

Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change. U of T Scarborough researchers have directly linked ...

A polar bear family group on glacial ice in Southeast Greenland. Scientists have documented a previously unknown subpopulation of polar bears living in Southeast Greenland. The polar bears survive ...