What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during the last two million years? And what pre-Ice Age throwbacks survived here in this unique geologic refuge that holds more Native American effigy mounds, petroglyph caves, strange geological features, and rare species than anywhere in the Midwest? These questions and more are answered in this captivating new documentary. A team of scientists embarks on a journey of exploration to expose both the science and threats behind three unique features of the zone - rare plants and animals, odd geological phenomenon, and striking remnants of a Native American pilgrimage like no other.
This documentary is about the "World's Largest Trivia Contest" held in Stevens Point, Wisconsin. Eig...

From PBS - The fascinating story of beavers in North America - their history, their near extinction,...

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Rober...

It has been almost thirty years since Filippo Dobrilla started to sculpt a giant male nude inside a ...

American Movie documents the story of filmmaker Mark Borchardt, his mission, and his dream. Spanning...

An award-winning feature-length creative documentary exploring the extraordinary world of the plasmo...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...

Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activit...

Journey into Amazing Caves is an extraordinary IMAX adventure into the depths of the earth to uncove...

Documentary footage from various sources, set to music. Showing the whole of human life, from birth ...

They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspen...

A breathtaking adventure across five continents and through time to reveal nature's most vital secre...

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever c...
For 100 years, we have waged war on wildfire in the United States, and ironically, have created a mo...

In a race against developers in the Rocky Mountains, paleontologists uncover a unique fossil site pa...

Darwin's great insight – that life has evolved over millions of years by natural selection – has bee...

This documentary outlines the unique properties and latest studies of "Physarum Polycephalum", also ...

Paul Wellstone was the charismatic Minnesota progressive who used grassroots organizing to get elect...