A few years back, a particularly imaginative young boy came into Georgina Berg’s kindergarten class in Churchill, Canada, ...

Breakthrough study reveals how woolly mammoths and Arctic animals evolved their cold-weather superpowers over 3 million years ...

New research shows polar ice sheets may begin irreversible collapse even at 1.5°C warming - putting millions at risk.

Cathy Buckle Dear Family and Friends, Come with me to the mountains in Zimbabwe this week. This is the place where the roads ...

Can polar bears and sled dogs actually play together, or are we just anthropomorphizing the scene? What’s really going on in ...

This is the only way we know what polar bears are doing out there,' says Alysa McCall, a staff scientist and director of ...

“The last couple years, we lucked out,” Joe Monaghan said of the Polar Bear Plunge ... The fact that it was going to be freezing outside didn’t change their plans.

The 13th Annual Polar Plunge to benefit Special Olympics ... not go unnoticed for their boldness to brave the freezing temperatures of Big Bear Lake, and they’re doing this to raise funds ...

A record-breaking 2,461 swimmers took an icy plunge in the Czech Republic, making it the largest polar bear dip in history. Braving freezing waters, participants celebrated the extreme winter ...

The picture is of a polar bear prowling a snow-covered street ... By Sunday, the temperature could rise above freezing, but just barely, in the mid-30s. More: It's cold, but your car doesn ...