Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the origin of human life, offers evidence and theories to support such a thesis in this PBS special. He claims that Africa was populated by only a few thousand people that some deserted their homeland in a conquest that has resulted in global domination.

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

Documentary footage from various sources, set to music. Showing the whole of human life, from birth ...

The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...

The film documents modern slave trade through a number of African countries, under dictatorship rule...

This film is the result of more than two years of work tracking down archive material and witnesses ...

What powers some of the brightest attractions at Disney's theme parks? Electricity! From lighting th...

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

It's 1974. Muhammad Ali is 32 and thought by many to be past his prime. George Foreman is ten years ...

Filmmaker Christopher Quinn observes the ordeal of three Sudanese refugees -- Jon Bul Dau, Daniel Ab...

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...

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

ME/CFS is a devastating disease that affects around 300,000 people in Germany alone. There has been ...

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

Through animation, maps of the same scale and projection are combined to show relationships between ...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...

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

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

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

Feature-length documentary following award-winning wildlife cameraman Vianet Djenguet as he document...