Kali broke hearts from the moment he came to the St. Louis Zoo's then-new Polar Bear Point as an 850-pound 2-year-old in 2015 ...

Deputy jail commissioner Tammy Ross accused Sheriff Alfred Montgomery on Wednesday of battery, unlawful arrest and violating ...

Kali, who came to the Zoo in 2015, has been exchanged with the Toledo Zoo & Aquarium in Ohio and in return get 2-year-old polar bear twins, Kallik and Kallu, according to an announcement from the ...

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

Researchers have revealed astonishing new insights into the lives of polar bear cubs by studying them as they emerge from their dens. The scientists' study includes the first detailed footage of polar ...

Polar bears may not be the vicious killers you imagine, but it’s still wise not to get too close. Now you don’t have to, as a team of biologists has captured rare footage of cubs taking their ...

Female polar bears give birth in December or early January when the cubs are blind, hairless and weigh just 0.5 kg. Scientists have uncovered a surprising feature of polar bear fur: a natural oil ...

After nearly a decade of trying to learn details about polar bears’ denning habits in the Arctic, researchers have captured cubs emerging from dens on video for the first time. The footage was ...