The Chicago Bears are bracing for what might be one of the coldest home games in recent franchise history, and they're urging ...

As the planet heats, polar bears in southeastern Greenland appear to be adjusting to warmer conditions, new research from the ...

MONROE, Wash. — A blast of arctic air swept south from Canada and spread into parts of the northern U.S., while residents of the Pacific Northwest braced for possible mudslides and levee failures from ...

As the world's largest bear, and largest land carnivore, polar bears are impressive mammals and are adapted to living in the ...

The Browns and Bears are set for a frigid battle in NFL Week 15, and here are five bold predictions ahead of the matchup: ...

Researchers say the findings, the first documented case of rising temperatures driving genetic change in a mammal, offer a ...

Below-zero wind chills moved into the Chicago area on Saturday morning, beginning a stretch of dangerous cold.

FOR MOST OF THE PAST THREE DECADES, being a fan of the Cleveland Browns has meant never having to say that you're optimistic.

Global competition in the Arctic is raising hopes of a revival in the town of Churchill. We went to meet the people, and the ...

Sunday's Week 15 game between the Browns and Bears is calling for dangerous and frostbitten conditions at kickoff.

CHICAGO (WLS) -- Bears fans bracing for what could be one of the coldest games ever at Soldier Field against the Cleveland ...

Polar bears face one of the toughest survival challenges in their history as the Arctic warms far faster than the rest of the ...