At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a loaf of bread. But they ...

Female polar bears give birth in December or early January when the cubs are blind, hairless and weigh just 0.5 kg.

Remote cameras were deployed in the Arctic mountains across nearly a decade; Valuable footage of moms and cubs emerging from ...

Polar bears are born in the winter and spend their first several weeks of life in the den with their mother. Researchers note that less than half of the cubs will survive until adulthood, with the ...

Scientists combined satellite collars and cameras to study polar bear denning, showing how cubs adapt before leaving.

A playful polar bear cub (not the one pictured here ... s belly as she rests in the snow and giving her little kisses and baby bear nibbles on her face. At one point, she gently pushes back ...

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 ...

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 ...

Polar bear cubs have been filmed emerging from their dens for the first time. The extremely rare footage was captured by remote cameras deployed in the Arctic mountains for nearly a decade.

Tula-Tu, the elephant calf born earlier this month, is undeniably cute. But she isn’t the first baby animal to cause visitors to Portland’s zoo to audibly say, “Awwwwww.” Here are 12 sweet ...

By the time they emerge in the spring, the cubs are covered in fluffy white fur and weigh 22 to 26 pounds. But because polar bears (Ursus maritimus) make their dens in frigid, hard-to-reach places ...