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.
Millions of years scroll by in 10 minutes, illustrated by ingenious designers: this is the geologica...
In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To...
Documentary about the two big resources in the North Atlantic, fish and oil, and the impact of their...
The DLFA was a haphazard assortment of young misfits unified by their unwavering pursuit of climbing...
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An unnamed graffiti artist produces a new piece in the biting cold of Minneapolis. Despite the illeg...
Every January, the country's largest jigsaw puzzle contest is held in St. Paul, Minnesota. Choose yo...
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Is it possible for the entire world to switch to decentralized and renewable energy sources by 2030?...
From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...
Milah van Zuilen, visual artist and forest ecologist in training, uses the square to deal with the h...
As co-created by environmentalists Stephan Poulle and Nicolas Koutsikas, the documentary Gulf Stream...
American Movie is the story of filmmaker Mark Borchardt, his mission, and his dream. Spanning over t...