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.

A girl from St. Petersburg walks around protest-ridden Moscow, talking to riot police and believing ...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

On Zambia's Liuwa Plain two star-crossed spotted hyena cubs are born to warring rival clans: Twaambo...

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

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving ...

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...

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

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

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

From polar bears in the arctic tundra to black bears in the Northern Rockies, you'll see some of the...

A reportage cross-cutting film about the development of Africa from 1900-1936, using archive footage...

In Southern Bahia, seven indigenous women invite to reflection, sharing their mythology, ancestry an...

This large format film explores the last great wilderness on earth. It takes you to the coldest, dri...

NIN E TEPUEIAN - MY CRY is a documentary tracks the journey of Innu poet, actress and activist, Nata...

Explore the extraordinary hidden world of insects, where a leaf weighs more than a car, rain drops f...

A glimpse into the raw and simple power of nature through encounters with farm animals: the eponymou...