Shortly after her arrival last fall, Amelia Gray met Hudson, and the pair hit it off immediately. They touched their noses ...

Brookfield Zoo, which has cared for generations of polar bears, hopes to offer guidelines for an area where mothers den at ...

Surging electricity demand lifted US natural gas futures by more than 15% as trading opened after rising by a record 70% last ...

The Arctic is home to some of the most well-known animals, such as polar bears. They stand for strength, endurance, and the ...

A polar bear shows off impressive diving skills in icy Arctic waters.

Scientists at Brookfield Zoo are studying polar bear behaviors to help conserve the species in the wild.

V isit the Antarctic and you’ll find penguins. Lots of penguins. Chubby, slow (on land, at least), feathery penguins. And do ...

Did you ever wonder how an animal as large as a polar bear or reindeer floats? The answer is hollow hair, a remarkable ...

Sunday’s Rams–Bears matchup at Soldier Field could be defined less by football and more by the weather. Arctic air locked ...

My dog Lola would absolutely lose her entire mind if she saw a polar bear in real life, but for now we’re both glued to a ...

In the frozen wilderness of the Arctic, human survival historically depended on using every available food source. But one ...

It's going to be downright frigid for Sunday's 5:30 p.m. kickoff at Soldier Field, as the Chicago Bears battle the Los ...