On the Barrier Reef

Probably no other sea animal has captured our affection and attention like the dolphin. Its intelligence and athleticism has fascinated observers for...

Barely visible to the human eye, a truly fascinating universe lives in the bush and savannas of Africa. Here, creatures small, smaller and nearly...

Florida is home to beaches, coral reefs, pine forests and the famous Everglades wetland, but a growing human population and abandoned exotic pets...

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story...

This planet of ours is Two Worlds: one of land and one of the ocean. This fascinating program explores a pair of marine animals, the manatee and the...

An examination of whales.

After many years of careful conservation, Banff and Jasper National Parks have become vast zoological gardens. Deer, moose, bear, big-horn sheep,...

Squirrels are among the most widely known and recognized mammals. In many parts of the world they gladly join us for our lunches in city parks, amaze...

Four top predators are compared, each champion in a type of environment, with key adaptations. On the ground, the cheetah outruns prey (approached in...

The waters of the North Pacific around Canada's Vancouver Island are a strange and little known world. The water is incredibly clean, the location is...

P22 is the most famous cat in America, a mountain lion who lives in Griffith Park in the middle of LA. This is his amazing story.

Follow ocean legend Sylvia Earle, renowned underwater National Geographic photographer Brian Skerry, writer Max Kennedy and their crew of teenage...