Terry Pratchett: Facing Extinction

Polypedates megacephalus, a small and inconspicuous tree frog, is now growing strong and ready to take over here and there in Taiwan. Over and over,...

A shadow puppet film inspired by the story of an extinct Hawaiian tree snail (pūpū kani oe) named Lonely George.

Documentary about human impact on the world.

Follows the story of "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in his attempt to protect...

We're entering the Earth's sixth era of extinction -- and it's the first time humans are to blame. CNN introduces you to the key species and people...

This feature documentary examines the destruction of the tundra barrens of northern Canada for mineral mining, including that of Canadian diamonds....

Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes from extinction.

She was the first to study gorillas in their natural environment: the high mountains of Rwanda, where she settled in 1967. For nearly twenty years,...

Through a series of animated art boards depicting a decaying Venice, the film unfolds like a set of postcards, capturing the mythical city's final...

Through encounters with a hydrologist, a farmer, and citizens mobilized around the Marais Poitevin, the director helps us understand the...