Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different ...

At birth, polar ... the North Pole. Taken using a remote camera, the footage shows a mother polar bear walking across the snowy landscape—followed, one after another, by her three cubs.

Then, around Christmas, the mother ... den, polar bears head straight for the sea ice surrounding the island, where they will live alongside their mothers for up to two and a half years. Cubs ...

In the clip, a mother polar bear emerges from her den with her two young cubs. For the baby bears, it is their first time experiencing the Arctic outdoors. "She leads them into a new world of ...