A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

Kali arrived at the Saint Louis Zoo in 2015 after being orphaned in the wild. He was the original resident of Polar Bear ...

Sometimes humorously, sometimes dramatically, these Nature Photography prize winning images are a stunning visual tribute to ...

Despite the cold, visitors and animals at the Kansas City Zoo embraced a snowy day. "Our animals react differently to the ...

The Saint Louis Zoo announced Wednesday that they have exchanged one of their long-time resident polar bears for young polar ...

ST. LOUIS - The Saint Louis Zoo announced a significant change in its polar bear exhibit this week, bidding farewell to ...

Saint Louis Zoo trades Kali for twin polar bears from Toledo Zoo to enhance species diversity.

The New York Mets and Pete Alonso agreeing to a two-year, $54 million deal on February 12 certified the Mets as having one of the National League's most intimid ...

The remote cameras have captured the moment a mother pokes her head out from her den to see if the world is safe enough for her little ones.

Tony Dauksza became the first person to navigate the Northwest Passage in anything other than a ship. This is the story of ...

Scientists captured polar bear cubs emerging from their dens in a world-first in Svalbard, Norway. Experts say the footage, ...

Czech cold-water swimmers have set a new world record for the largest polar bear dip. A total of 2,461 took part in the ...