JUNEAU, Alaska (AP) — A federal judge in Alaska on Tuesday ruled the Biden administration lacked the authority to cancel seven oil and gas leases that had been issued for the Arctic National Wildlife ...

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

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

The twins were born at the Toledo Zoo & Aquarium in November 2022. They arrived at the Saint Louis Zoo in early March. In ...

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

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.

After limiting the Polar Bears to 2-for-10 shooting in the opening period, Bridgeport allowed only three points in the second ...

Polar bears have developed a unique lipid composition that allows them to naturally repel ice, preventing dangerous ...

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate change reshapes the region's food web.

Courtesy of Christopher Paetkau A polar bear peacefully snoozing in a pillowy bed of flowers beat out some amazing shots to win the Nature Photography Contest! The winner of the second annual ...

The World Photography Organisation has announced the category winners and shortlisted photographers for the Sony World Photography Awards 2025 Open competition. The Open competition of the World ...

I spent four days learning about biomimicry and how studying polar bear pelts led to solar energy-capturing coats.