Episodes

Features extremely rare under-the-ice footage that reveals a complex and potentially dangerous side to this huge and often mysterious mammal.

In its mile-deep plunge, the Grand Canyon's terrain ranges from conifer forest to desert, with river niches in between.

NATURE takes you on a whirlwind tour of the animal kingdom as we explore the World-Famous San Diego Zoo and Animal Park.

THE ELEPHANTS OF AFRICA reveals some lesser-known, yet equally important populations that inhabit diverse environments of the continent.

Orangutans are our close relatives. It's easy to fall under the charming spell cast by the auburn hair and quizzical expression of a playful youngster -- especially when the child in question is a baby orangutan.

A relative of the better-known sea otter, this exuberant mammal is also a relative of the weasel and shares that animal's thick fur, which insulates it against Yellowstone's icy winter.

Deep in the Amazon jungle live creatures, small enough to fit in the palm of your hand, that spend their days in the vertical world of the rainforest and their nights in hollow tree trunks.

This film, which took two years to create, is a vivid portrait of life -- and death -- in the tide pools and bays along Canada's rugged Pacific coast.

Here, the extraordinary lurks just beyond the ordinary -- from amorous snails and hedgehogs to ravenous slug-eating beetles, choking creeping vines, and courageous mother bugs.

For centuries, these seemingly larger-than-life birds have fascinated and inspired us.