Saving Flipper(2009)

Wunderwelt Seegraswiesen Klimaretter, Kinderstube, Küstenschutz(de)

Into the Grand Canyon(en)

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.

Jane Goodall and the Guardians of Biodiversity(de)

With celebrated primatologist Jane Goodall, this documentary goes around the world to meet the individuals working hard to protect the world’s biodiversity for the future of the planet and the future of mankind.

Hearing from the Dolphin(zh)

Hundreds of offshore wind turbines are being built in proximity to the habitat of endangered white dolphins, as a cetacean scholar tries to find a balance between development and marine ecology.

Among Big Cats and Anteaters - With Lydia Möcklinghoff in Brazil's wildlife(de)

The 11th Hour(en)

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

National Geographic : Le Royaume de l'ours polaire(fr)

Migrations: Herds on the Move(en)

Migration is one of the great phenomena of the natural world. When it’s time to move some take to the skies or the oceans, but the migrants we know best are found in the awe-inspiring herds running across our planet.

Órfãos do Leite: Uma história sobre mães e filhos invisíveis(pt)

Alone, 180 Days on Baikal Lake(fr)

La vallée des loups(fr)

Hunt For The Giant Squid(en)

Previous attempts to find the giant squid have largely failed. Armed with state-of-the-art cameras and some new theories, a scientific team encounter some of the most unbelievable scenes nature has to offer and finally shine a light on this elusive creature.

Frogs: The Thin Green Line(en)

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

PUKE(en)

PUKE is a film about bird barf and a group of friends that search for it to make money.

Niagara Falls(en)

Embark to Niagara Falls and witness its stunning beauty and a wide variety of wildlife—mammals, birds, and reptiles. Through the eyes of passionate scientists, uncover a complex world forged by stone and powered by water.

Electric Amazon(en)

The Amazon is one of the wildest and least explored parts of the planet. Encompassing 6 countries and 2 million square miles of forest, river and floodplain, it has the highest diversity of life on the planet, but what lies below it is truly shocking. In its deep muddy rivers, clear streams and expansive floodplains a freak-show of fish life has exploded, with some of the strangest shapes and weirdest adaptations on Earth. Hiding in the vast rivers and streams is an electric grid, a bizarre community of fish with a highly sophisticated electric sixth sense. Using electricity, these "Super" fish can communicate wirelessly, control each other remotely and emit shocks that can stop a human heart. This cryptic world has mystified scientists throughout the ages. Now an intrepid scientist, Will Crampton ventures back into the dark jungles where the inspiration for our technology driven world first emerged, in an attempt to unravel their secrets and unlock the electric code.

Eternal Enemies: Lions and Hyenas(en)

Trek into the hidden battlefields of northern Botswana where lions and spotted hyenas clash in overlapping territories. With never-before-seen footage, much of it filmed at night, you'll uncover an intense and vicious blood feud that has been waged for millennia. Follow the Southern Clan, led by a powerful hyena matriarch whose firstborn female cub kills her sister at birth to assure her succession as leader of the clan. Lurk in the shadows as a lioness from the Central Pride gives birth to three cubs and then encounters a deadly Egyptian cobra. You'll be stunned by breathtaking chase scenes as the hyena matriarch is brutally killed by a male lion, throwing the clan into chaos. Discover nature's savage conflicts in this ancient rivalry.

The Beast Within(zh)

Earth Overhaul(en)

A group of scientists are thinking outside the box for ways to reverse the effects of global warming. And who better to save the earth than National Geographic Channel's host of the World's Toughest Fixes, Sean Riley? He'll join these experts in the labs and in the field to see what wacky new technologies are being developed, like sending mirrors into space and reducing the greenhouse emissions chickens produce.

The World's Biggest Cave(en)

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave which they believe to be the biggest in the world. The team, the first humans ever to enter the cave, traveled 6 kilometers underground until their way was blocked by a gigantic rock face they dubbed 'The Great Wall of Vietnam'. Now they have returned, but this time with the right equipment to climb the wall and with a geologist and zoologist to discover if this is indeed the Biggest Cave in the World and what secrets lie deep within?