Esteemed broadcaster David Attenborough witnesses up close the startling similarities between great apes and human beings, as he encounters orangutans and chimps.
David Attenborough visits Australia and South America to study the lives of marsupials.
David Attenborough looks at some of the biggest predators on earth who prey on plants.
Looking at rodents, who possess incisor teeth with chisel-sharp enamel on the front edge.
David Attenborough looks at omnivores - animals that eat whatever is around at the time.
David Attenborough looks at marine mammals that have returned to the sea.
David Attenborough studies tree dwellers, mammals which have adapted to a life at height.
A look at monkeys, including Venezuelan red howlers and Costa Rican capuchin monkeys.
David Attenborough discovers that the great apes are not so different from human beings.
Description: A team of New Guinean naturalists film birds of paradise in the heart of the rainforest.; Category: Natural History; 1 episode available.
Description: Documentary series in which the eminent naturalist explores unusual evolutionary quirks.; Category: Natural History; 27 episodes available.
Description: David Attenborough looks at the extraordinary things animals and plants do to survive.; Category: Natural History; 10 episodes available.
Description: A team of scientists scale the heights on one of Africa's few snow-topped mountain ranges.; Category: Natural History; 1 episode available.
Description: Nigel journeys through Colombia visiting major wildlife habitats from Andes to Amazon.; Category: Natural History; 4 episodes available.
Description: Kate Humble, Simon Reeve and Gordon Buchanan travel to the Arctic to study polar bears.; Category: Natural History; 4 episodes available.
Description: Take to the skies to discover a fresh perspective of the continent.; Category: Natural History; 10 episodes available.
Description: Follow Dr Jane Goodall's journey to create the largest chimpanzee sanctuary in Africa.; Category: Natural History; 5 episodes available.
Description: China's Chongzuo nature reserve is the last refuge for the endangered white-headed langur.; Category: Natural History; 1 episode available.
Description: Embark on a breathtaking journey across both islands of New Zealand.; Category: Natural History; 2 episodes available.
Description: The 200 million-year-old remains of an ichthyosaur found on the Jurassic Coast.; Category: Natural History; 1 episode available.
Description: David Attenborough reveals the secrets of birds' eggs from creation to hatching.; Category: Natural History; 1 episode available.