Minnesota: A History of the Land

Tar Creek is an environmentally devastated area in northeastern Oklahoma with acidic creeks, stratospheric lead poisoning and enormous sinkholes....

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

In this detective story, filmmaker Cullen Hoback investigates the largest chemical drinking water contamination in a generation. But something is...

A sound frame from the silent life

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan,...

By the late 1800s the free-ranging buffalo of the western plains of North America were almost extinct. This documentary is the story of the buffalo's...

An epic journey along Africa's Great Green Wall — an ambitious vision to grow a wall of trees stretching across the entire continent to fight...

Out of love for Huskies, nature and cold winters Dave and Kristen Olesen moved from Minnesota to the North West Territories in Canada 25 years ago to...

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and...

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem...