Columbus Zoo polar bears Lee and Aurora will be featured on "Mutual of Omaha’s Wild Kingdom Protecting the Wild" at 10 a.m.

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.

It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

This experiment showed that the ice adhesion of unwashed polar bear fur is exceptionally low. While the often-accepted ...

There’s hope that the deep freeze enveloping southeast Michigan — and much of the country — will begin to thaw next week, but ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

This week, parts of the U.S. including North Dakota are experiencing the 10th and coldest polar vortex event this season.

BISMARCK, N.D. — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S ...

It marks the 10th - and coldest - polar vortex this season so far, with pressure systems pushing cold air from the Arctic southwards into North America and Europe. The polar vortex is a large area ...

Hundreds of people plunged into Goodyear Lake for the annual Polar Bear Jump, raising a record $186,000 to help 10 local ...

Nearly 100 students participated in the annual event Tuesday at the Physical Education Building. Students donated items to ...

Polar vortices exist throughout the year at the poles. In the Northern Hemisphere, the polar vortex expands many times over ...