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.

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 ...

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

A playful polar bear cub (not the one pictured here ... 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 against ...

Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first time. The footage, taken on the Norwegian archipelago Svalbard, shows a mother polar bear ...

A polar bear cub named Nur was introduced in Sao Paulo on Thursday, marking a historic milestone as the first polar bear born in Latin America, according to the Sao Paulo Aquarium, where she resides.

Then, the family emerges together in the spring. Wolfgang Kaehler / LightRocket via Getty Images At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a ...