Whales!

A bear cub and a raccoon become fast friends when they're swept away down a river, away from their families.

The Once-ler, a ruined industrialist, tells the tale of his rise to wealth and subsequent fall, as he disregarded the warnings of a wise old forest creature called the Lorax about the environmental destruction caused by his greed.

David Attenborough takes us on a guided tour through the secret world of plants, to see things no unaided eye could witness. Each episode in this six-part series focuses on one of the critical stages through which every plant must pass if it is to survive:- travelling, growing, and flowering; struggling with one another; creating alliances with other organisms both plant and animal; and evolving complex ways of surviving in the earth's most ferociously hostile environments.

Standing almost alone in the great Southern Ocean, South Georgia island plays host to some of the largest concentrations of animals anywhere on Earth during the spring and summer months. This is the story of these vast animal cities, and of the order that lies beneath their seeming chaos.

This is the story of a vegetable garden, from the first seeds to the harvest. But this garden is different, because here the gardener has decided to banish pesticides and other chemicals, and to be helped only by discreet workers, the insects. As we dive into the heart of this plant kingdom, we discover thousands of tiny lives that organize themselves as in a micro-society: decomposing insects, recyclers, pollinators, the workers of the garden work to maintain a fragile balance within the vegetable garden. As the plants grow and begin to produce their first vegetables, the incredible interactions between insects and plants help protect the future harvest. But it is also their personal stories that punctuate the life of the garden. Between parades, mutual aid and attempted putsch, the story of the vegetable garden thus takes the form of a true nature tale.

An ecological drama/documentary, filmed throughout the globe. Part thriller, part meditation on the vanishing wonders of the sub-aquatic world.

The story of a little loggerhead turtle, as she follows in the path of her ancestors on one of the most extraordinary journeys in the natural world. Born on a beach in Florida, she rides the Gulf Stream up towards the Arctic and ultimately swims around the entire North Atlantic across to Africa and back to the beach where she was born. But the odds are stacked against her; just one in ten thousand turtles survive the journey.

A dazzling journey through time via the remarkable images of National Geographic photographer Frans Lanting and his epic "LIFE" project, which presents a stunning interpretation of life on Earth, from the Big Bang through the present.

Bird watchers on both sides of the U.S.-Mexico border share their enthusiasm for protecting and preserving some of the world's most beautiful species.

Documentary following researchers as they try to take the first-ever picture of a black hole. They must travel the globe to build a revolutionary telescope that spans planet Earth.

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dialogues of experts from all over the world, including former Soviet Prime Minister Mikhail Gorbachev, renowned scientist Stephen Hawking, former head of the CIA R. James Woolse