Tiny squirrels and giant bears alike must take great risks to prepare for winter.
How does a rookie bear cub get down from a tall tree?
Brave? Yes. Insanely risky? Also yes.
A behind-the-scenes look at how the producers of ‘Planet Earth II’ stumbled upon comedy gold.
Watch and learn, grizzly cubs!
Alaskan brown bears get up to 90% of their annual energy during the coastal salmon run.
A polar bear can smell a seal’s breathing hole from over a half a mile away.
Better safe than sorry! The ‘Planet Earth II’ crew relied on multiple bear saftey precautions during filming.
Oy! A very hungry polar bear treated himself to the crew’s bacon, sour cream, yogurt, and more.