This documentary examines theories behind the creation of gamma ray bursts, destructive explosions in space that can wipe out entire star systems.

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Dr. Helen Caldicott is the most prominent anti-nuclear activist in the world. She's been featured on...

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of...

Deep down at the bottom of the ocean lies the mysterious world of the abyss. In the midst of boiling...

THE GREAT AUSTRALIAN FLY looks at how a national nuisance has shaped Australia and its people, confo...

On April 25, 1953, James Watson and Francis Crick published their groundbreaking discovery of the do...

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer ...

Most people fully accept paranormal and pseudoscientific claims without critique as they are promote...

A Cambridge geneticist dispels misconceptions about living with obesity and explores why the epidemi...

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

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

In The Womb is a 2005 National Geographic Channel documentary that focus on studying and showing the...

The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens abov...

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

Meet Nikola Tesla, the genius engineer and tireless inventor whose technology revolutionized the ele...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

Of the Seven Wonders of the Ancient World, the Pyramid is the only one to survive. Many believe that...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

Principles of Curiosity presents a general introduction to the foundations of scientific skepticism ...