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Welcome to summer in Churchill, where polar bears and beluga whales share the stage in one unique wildlife season.

A ravaged dog, an anxious town, stranded tour guides, and other adventures that only happen in Churchill.

A wedding at sea, a messy scouting trip, and a pregnant bear's search for food make for a dramatic end to summer.

The seven episodes explore North America: where civilization collides with untamed wilderness. Just feet beyond our own backyards rages a spectacle...

The tropical islands that lie between Asia and Australia are among the biologically richest on earth, and home to a vast number of plants and...

Islands can be home to the most extreme examples of life and the some of the most dramatic landscapes. Natural selection fuels evolution in the most...

Bill Pullman introduces and narrates this four-part documentary on the world's first national park, Yellowstone.

Experience the wonders of our world like never before in this epic series from Jon Favreau and the producers of Planet Earth. Travel back 66 million...