One of the world’s greatest ancient enigmas, the Nazca lines are a dense network of criss-crossing lines, geometric shapes, and animal figures etched across 200 square miles of Peruvian desert. Who created them and why? Ever since they were discovered in the 1920s, scholars and enthusiasts have raised countless theories about their purpose. Now, archaeologists have discovered hundreds of long-hidden lines and figures as well as evidence of ancient rituals, offering new clues to the origins and motivations behind the giant desert symbols.

With searing insight that shines light in dark corners, EATING OUR WAY TO EXTINCTION is a compelling...

Wisconsin's tribe's ongoing fight to protect Lake Superior for future generations. "Bad River" shows...

Tony and Ajani, two mushroom foragers based in Minneapolis, spend the day foraging at a local park a...

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

Concert by Víctor Jara at Panamericana Televisión in Lima, Peru, on July 17, 1973. This is one of th...

In 1913 Congress created the Federal Reserve to bring financial stability to the nation after a numb...

A look at the state of the global environment including visionary and practical solutions for restor...

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

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

A mechanic discovers the fossil of a huge carnivorous dinosaur, unleashing a war between scientists,...

The Sacred City of Caral or Caral-Supe is the capital of the Norte Chico Civilization of Supe locate...

The much sought-after, two-letter web domain suffix of the title is examined as both a form of capit...

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

For the last twelve years, Marisela and Ely, along with the volunteer group The Águilas del Desierto...

The documentary explores the curative knowledge and resistance by african-rooted religion leaders in...

A portrait of environmental folk hero & gay icon Bob Brown, who took green politics to the center of...