Into the Lost Crystal Caves

Four and a half billion years ago, the young Earth was a hellish place-a seething chaos of meteorite impacts, volcanoes belching noxious gases, and...

16-year-old Bella and Vipulan are part of a generation convinced its very future is in danger. Between climate change and the 6th mass extinction of...

High up on the Tibetan plateau. Amongst unexplored and inaccessible valleys lies one of the last sanctuaries of the wild world, where rare and...

A pride of lionesses reigns supreme on the banks of a river in Tanzania. They are merciless hunters, unrivalled in their fearlessness and strength....

A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and...

A clash of true oceanic titans sees fights in the remote battlefields of Ascension Island. Tuna are often faster, fitter and bigger than the sharks.

From beautiful but dangerous waterfalls to canyons and underground rivers carved into stone millions of years ago, Wild Australia is a stunning look...

“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attention to the plight of endangered...

United by the same dream, Yves Fagniart and Olivier Larrey, watercolorist and wildlife photographer respectively, set up home in a shack just a few...

A study of observations around the ancient monument of the temple of Augustus and Livia and to cities of Vienne, Chonas-l'Amballan and Saint-Prim....

"Giraffes: The Forgotten Giants" delves into the reasons behind the "silent" extinction of giraffes worldwide, and introduces us to the scientists...

The story of an abandoned baby grey squirrel found by chance in the Oxfordshire countryside.

Venom expert Dr. Bryan Fry embarks on a dangerous island journey to uncover the deadly secrets of vipers, stonefish and the formidable Komodo dragon.

Accompanying a husband-and-wife team of naturalists aboard the 50-foot schooner Damien II, this National Geographic program journeys through the...

Documentary about chimps in Gombe.

When chimps go to war...

As one of Germany’s beauties, the river was the gem of German landscape. But with industrialization it became the country’s hardest...

This is the unusual portrait of two hunters - the cheetah and the hyena. It is a dramatic story built around the competition for prey and territory...

Three farming families in Hanyuan, China, strive to give their children a good life in the midst of an ecological crisis, as widespread use of...