Living in an ancient redwood tree for more than two years to prevent the tree from being clear-cut, Julia Butterfly Hill captured our hearts and minds by showing us that one person can make a difference. Through interviews with Hill, filmmaker Doug Wolens paints a portrait of an intensely spiritual and articulate woman who encountered both beauty and horror (she was assaulted by lumber company helicopters at one point) during her time above ground.

This film was produced as an extension of a research film on the metamorphosis of the fly. It succes...

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinemati...

Whales have long been a profound mystery to us. They live in a world so removed from our own that we...

Neurobiology has shown in the recent years that contrary to the traditional boundaries between anima...

A feature-length documentary that explores the lives of four remarkably different people who share a...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...
Eye of the Pangolin is the story of two men on a mission to get all four species of African pangolin...

The island of New Guinea is the setting for this film, which focuses on the landscape, the life of t...

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discov...

Record high oil prices, global warming, and an insatiable demand for energy: these issues define our...

Ompung Putra Boru, a sixties indigenous Batak woman from Humbang Hasundutan, North Sumatra, retraces...

Norman is not just an admirer of nature, he's a part of it. He survives the harshness of the climate...

Journey to a secret valley in Australia, where a nervous baby kangaroo named Mala faces hungry dingo...

Atlantis is filmmaker Luc Besson's celebration of the beauty and wonder of the world beneath the sea...

Filmed on location in Montana and Washington State, this 1976 biography of poet and teacher Richard ...

A look at the great wolf debate with comments and views from people on both sides. It also contains ...

Takes us to locations all around the US and shows us the heavy toll that modern technology is having...

The Earth Wins explores the delicate balance between man and Mother Earth, our inter-dependence and ...

Wild rabbits share the sea cliffs on the island of Skomer, off the Pembrokeshire coast, with seabird...