Polar bear twins Kallu and Kallik debut at Saint Louis Zoo, attracting visitors to their 40,000-square-foot habitat, with the ...

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 ...

Two-year-old twin polar bears Kallik (pronounced Kah-LEEK), left, and Kallu (Kah-LOO) take a swim during their public debut ...

“Haley is such a special and inquisitive bear,” said Mike Murray, VP of life sciences for the Detroit Zoological Society. “We ...

Kallik and Kallu made their public debut at the St. Louis Zoo on March 25. Kallik and Kallu: The twin polar bear brothers are ...

Nora, it appears, is an expert diver. A video shared by the zoo Tuesday morning shows the bear — whose journey to the Rose ...

ST. LOUIS — You can now say "hello" to polar bears Kallu and Kallik at the Saint Louis Zoo! After a weeks-long quarantine and acclimation period, the twin brothers made their public debut on Tuesday.

In a study published in The Journal of Wildlife Management, we used remote cameras to study polar bear families as they emerged from their dens in Svalbard, Norway, gaining insight into the ...

Brave individuals looking to be "freezin' for a reason" will plunge into Big Bear Lake at noon on Saturday, March 29 to raise funds for Special Olympics SoCal.

The 13th Annual Polar Plunge to benefit Special Olympics Southern California will take place on March 29 at Big Bear Lake. Participants are encouraged to raise at least $50 in pledges, with ...

Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Kali, the polar bear, yawns on Tuesday, Nov. 27, 2018, at the St. Louis Zoo. Kali seemed to be enjoying the cold weather.

An adorable video shows the moment three tiny polar bear cubs emerged from their den with their mum on the remote island of Svalbard, Norway. The incredible footage took scientists almost a decade ...