A caving expedition recently discovered a community of dwarf crocodiles living in the Abanda Caves, Gabon. The crocs are living in pitch darkness, hunt bats and some have bright-orange skin. Part of the original team returns to find out more about this bizarre phenomenon. It's mission impossible to access the crocs world and there's no way of knowing what they might find.

Documenting Taiwan from an aerial perspective offering a glimpse of Taiwan's natural beauty as well as the effect of human activities and urbanization on our environment.

New Zealand is one of the most remote countries in the world. Owing to the great distance from continents and, as a result of intense volcanic activity, unique flora and fauna as well as extraordinary landscapes have developed in this island country. The settlement of humans over the centuries has naturally also had an influence on the landscape. This film is an invitation to travel across the diverse landscapes of New Zealand.

ABC of the Serengeti takes us on a journey through the most famous park in Africa. It captivates the viewer with spectacular footage, breathtaking landscapes and rousing music. It's an intimate look at different life and ways of life in the Serengeti. Experience the quirks of the individual animals and their behavior in the herd as together they make up life in the Serengeti.

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

A young penguin, driven by his instinct, embarks on his first major trip to an unknown destination.

The lyric passage of a Monarch butterfly, beginning with its birth, through its delicate metamorphosis from caterpillar to butterfly and on its journey from country to city. From the first frame, the audience experiences the tension of this perilous flight as numerous adversaries, threaten the butterfly's freedom. A lively sound track, with music composed by Frederic Chopin, allows us to live for a few moments in this fleeting world.

An intimate view of the panorama of African wildlife, giving a sense of what it is really like to be there, and in a dramatic climax makes a poignant plea for conservation. Filmed in Zaire, Kenya and Tanzania, the film takes the viewer from deep inside an anthill, to the majestic giraffes suckling their young. African storms, dung beetle ritual dances, duels for supremacy, feeding time, and playtime all end as the animals disappear one by one while the sound of a rifle shatters the existing magic of life. Winner of the Academy Award for Documentary Short Subject, 1976.

City of Wax is a 1934 American short documentary film produced by Horace and Stacy Woodard about the life of a bee. It won the Oscar at the 7th Academy Awards in 1935 for Best Short Subject (Novelty). Preserved by the Academy Film Archive in partnership with the UCLA Film and Television Archive in 2007.

Something is rotten in England. A plague of North American grey squirrels threatens the beloved native red squirrel. The English are up in arms, and a band of patriots - including lords, priests, artists and farmers - has come together to fight back against the grey menace.

Twenty-five films from twenty-five European countries by twenty-five European directors.

In the Aysén region dwell a population of 90000 isolated souls sharing the harsh landscapes of an area about the size of England. Here where beauty seems to be on first-name terms with fear and danger,in a place where the immensity of nature can never be dominated, the setting hesitates, along the expanses, between sparkling colours and the black and white of the snow and the water. The day-to-day images intermingle with a story of mythological aspect; that of the timeless quest for the Lost City of the Caesars, a city of gold built 500 years ago by the conquerors.

Research is underway at Virginia Commonwealth University to uncover the secrets of a charismatic, endangered species, the Atlantic sturgeon. This short documentary follows Dr. Matt Balazik as he discovers, for the first time, the sturgeon migration using acoustic transmitter tags.

Take a spectacular journey. It starts right here... Explore a strange and mysterious world. Explore the LAND OF THE TIGER. A rare and fascinating study of the enormous jungle cats, LAND OF THE TIGER features spectacular footage of tigers stalking their prey, caring for their young, swimming, playing... and fighting- as well as glimpses of the other animals with which the tiger shares its domain. Come as close as you dare to these wild cats in all their royal splendor as you and National Geographic journey deep into the LAND OF THE TIGER.

The Tasmanian Tiger twists and turns depending on how it's seen. Sheep-killing beast or tragic victim of human induced extinction. Ancient painting on a rock or vivid ancestor spirit. Lost forever, or a timely reminder to respect the connection between human and animal, culture, nature and country. In stunning landscapes across Australia where Thylacines once roamed, people from wide-ranging traditions share their experiences: First Nations artists, rangers and custodians; biologists, bone hunters and archaeologists. Multiple insights combine to throw light on Australia's most wanted animal.

'The Lost Salmon' chronicles the plight and potential recovery of the iconic Spring-run Chinook Salmon of the Pacific Northwest. Faced with extinction in many river systems of the West, a new genetic discovery could aid in their recovery. Once teeming in the millions and a sacrament for the oldest civilizations in the Americas, time is running out for this genetically distinct wild salmon.