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.

In the lush fields of northern Belgium, as winter tightens its grip, the sheep of Eddy, Jeroen, and ...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this ...

A bare-knuckled critique of corporate America told through the powerful true story of a toxic CEO wh...

Combining poetry, science and emotion, this film traces the history of life, from its cosmic origins...

"letters to eleanore" is a poignant feature-length documentary that explores the intertwined journey...

In "The Cost of Forever", we uncover the hidden and costly dangers of ‘forever chemicals’ in our riv...

The birth of the radical environmental movement is captured in this short, poetic film on the legend...

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

The story of a brilliant ecologist with a plan to save the world by restoring the planet's forests. ...

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

Three farming families in Hanyuan, China, strive to give their children a good life in the midst of ...

It's a warm spring night, and the bee cowboys of Prince Edward Island begin rounding up their hives.

“Shellmound” is the story of how one location was transformed from a sacred center of pre-historic c...

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

Atmospheric soundtrack follows this compilation of nature footage that focuses on the ocean and vari...

In 1950, the explorer Roger Frison-Roche made a crossing of more than a thousand kilometers on the b...

An ethnographic film that documents the efforts of four !Kung men (also known as Ju/'hoansi or Bushm...

Britain is undergoing a domestic heating revolution - heat pumps are replacing gas boilers and appar...