When Whales Walked: Journeys in Deep Time

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

Buried beneath the sand for seven million years, a skull is unearthed in Chad that may provide evidence of the oldest known human ancestor.

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens...

The Atchafalaya is a mysterious land, as much underwater as above. Its lush environment is home to alligators, egrets, black bears – and for a...

First transmitted in 1961, David Attenborough travels to Meru National Park in Kenya to visit Joy and George Adamson and meet Elsa the lioness and...

JV and Gillian are given the task of reintroducing three magnificent cheetahs- two of which are the rare King Cheetah- back into their natural...

A documentary that follows two of Africa's greatest predators -- the cheetah, who is the fastest sprinter in the world, and the leopard, a master...