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 2001, satellite imagery captured a mysterious “thermal anomaly” on an unexplored volcano at the e...
A look at the state of the global environment including visionary and practical solutions for restor...
Documentary which follows the construction of a trailblazing 36,000-tonne steel structure to entomb ...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
A documentary film about the work of stuntmen and camera operators in Soviet cinema, using the film ...
A teaching film for social studies, which was developed as a new educational subject in 1947. At an ...
Checkpoint Zoo documents a daring rescue led by a heroic team of zookeepers and volunteers, who risk...
Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine spec...
Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the...
A short anecdotal documentary about the nature of destruction, a debilitating deadlock of humanity.
From Pulitzer Prize-finalist Rosanna Xia and Academy Award®-winning L.A. Times Studios, OUT OF PLAIN...
Beyond the sprawl of the urban jungle, 150 race teams meet to do battle in the heart of the Mojave D...
For six years, Melati, 18, has been fighting the plastic pollution that is ravaging her country, Ind...
16-year-old Bella and Vipulan are part of a generation convinced its very future is in danger. Betwe...
In the first half of the 19th century, the French ornithologist Jean-Jacques Audubon travelled to Am...
Structured as a labyrinth-like game and inspired by Jorge Luis Borges, Aleph is a travelogue of expe...
In the cobalt mining areas of Katanga in the Democratic Republic of the Congo (DRC), babies are bein...
David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this ...
Takes us to locations all around the US and shows us the heavy toll that modern technology is having...