Sahara vert, l'énigme du paradis perdu

Two journalists traverse the Grand Canyon by foot, hoping this 750-mile walk will help them better understand one of America's most revered landscapes and the threats poised to alter it forever.

Do they really launch themselves onto the shore to grab a hapless snack? See for yourself, and gain a vivid appreciation for their appetites and skills. While your jaw drops at their fearsome agility, you’ll also be learning about their migratory and other behaviours from scientists who observe them daily and strive to increase our understanding of their needs for survival. In this National Geographic ‘Wildlife Special’ you’ll journey around the globe to see their extraordinary hunting techniques in action.

A short film documenting a day out with artists practicing their craft through plein air style paintings.

Mollusks deserve a second chance to better their first impression since the world is truly one of a kind. Enter the secret world of mollusks!

Nature joins adventurer and bear biologist Chris Morgan on a year-long motorcycle odyssey deep into Alaska's bear country to explore the amazing resiliency and adaptability of these majestic animals as they struggle to make a living in five dramatically diverse Alaskan ecosystems: coastal, urban, mountain, tundra, and pack ice.

This video has won festival prizes in Chicago and Rotterdam and has been declared Norway’s finest video for tourists by “Aftenposten”, one of Norway’s largest newspapers, witch wrote: “The reality of this region, communicated by craftsmen who know what they are going, is by itself fantastic enough. Here you will see real people – fishermen and Sami – in our best known travel destination, in magnificent, flowing scenes revealing rapturous artistic flair. Three cheers!” Life in this part of the country is totally dependent on nature. Winter storms, cold polar nights, the midnight sun and warm summer days. Communities that rebuilt themselves after being totally destroyed during World War II. You can take part in all of this and experience life at the North Cape, the northern outpost of Europe. You will find yourself watching this video time and time again…

Luminous beings, creatures with their own internal light, enchant and astonish us. Anyone who has seen a firefly or a glow-worm cannot help but fall under their spell. The sea at night sparkles as millions of luminous plankton reveal the shapes of dolphins in a truly magical light show. Join Sir David Attenborough and a team of the world's leading scientists and deep sea explorers on a quest to reveal the secrets of living lights.

National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust together by the forces of nature-sometimes through a millennium of evolution or even last year’s drought. In the aftermath of strange elephant deaths, they piece together a visually stunning story that confirms their theory that lions were hunting elephants. Narrated by Jeremy Irons.

Intense, intimate portrait of a passionate rock climber who embarks on an adventurous journey through the mountains of Spain, Greece, UK and Poland to send the hardest climbing route of his life against post-traumatic fears and physical limitations.

Our world is the home of millions of plant as well as animal species and provides several territories, each with its own geological and climatic conditions: steep mountains, deep forests, wide oceans and arctic ice deserts. The inhabitants have adapted to its different conditions and are still developing new strategies to survive. “Wonderful World 3D” not only takes a look at the interesting creatures of our planet, but also highlights cosmological circumstances, which made our world unique, diversified and above all so adorable.

In today's climate debate, there is only one factor that cannot be calculated in climate models - humans. How can we nevertheless understand our role in the climate system and manage the crisis? Climate change is a complex global problem. Increasingly extreme weather events, rising sea levels, and more difficult living conditions - including for us humans - are already the order of the day. Global society has never faced such a complex challenge. For young people in particular, the frightening climate scenarios will be a reality in the future. For the global south, it is already today. To overcome this crisis, different perspectives are needed. "THE UNPREDICTABLE FACTOR" goes back to the origins of the German environmental movement, accompanies today's activists in the Rhineland in their fight against the coal industry and gives a voice to scientists from climate research, ethnology and psychology.

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

The Most Powerful Black Holes in the Universe

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.

Following David Attenborough as he travels the globe to film his series, David Attenborough's First Life, in which he explores the very origins of life on Earth. David journeys to the parts of the world which have had special meaning to him during his 50 years of broadcasting. Beginning near his boyhood Leicestershire home, where he first collected fossils, he then travels to Morocco's arid deserts, the glaciers of Canada and crystal clear waters of Australia's Great Barrier Reef. As a prelude to the First Life series, Attenborough's Journey provides a unique insight into the mind and character of one of the world's most iconic broadcasters as he shares his passions for the natural world. Combining his global journey for First Life and archive material looking back at his illustrious career both as a programme maker and a controller of the BBC, the film reveals what makes him tick.

Director Koreyoshi Kurahara chronicles a year in the lives of Flep and Leila, two foxes living in Hokkaido, Japan's northernmost island, where the freezing winters are long and the mild summers short. After Flep defeats another male fox to become Leila's lifelong partner, they mate and raise a litter of five kits. With their family complete, the group must contend with human interference in their habitat, such as chicken farms and snowmobiles, and struggle against the debilitating cold of winter. The animals experience both triumph and tragedy, as the law of this harsh land proves – only the strong survive.

Adventure. Challenge. The simple joy of riding the wind. The best kiteboard riders each have their own reasons for pursuing their sport to its uttermost limits, but they’re united in revealing its breathtaking beauty to the world.

Hwange's lions are rumored to be some of the biggest wild lions on the planet. One magnificent beast was destined to become one of Africa's most famous animals. He was known as Cecil. While his demise at the hand of hunters was splashed across the media, sparking fury in all who heard his tale, Cecil's story before he was posthumously iconized is worthy of celebrating