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

It shows a mother polar bear walking through the frozen landscape — then a cub pops up out of the den and slips and slides over the ice toward her. As the cub reaches its mom, another two emerge ...

Mama bears are setting up baby nurseries under California homes, heartwarming videos show. Screenshot of BEAR League's video on Facebook Mama bears are setting up baby nurseries under homes in ...