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

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

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

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

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...
Every now and then, we get a teacher who doesn't just connect with us -- they make us a better perso...

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

A breathtaking adventure across five continents and through time to reveal nature's most vital secre...

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever c...

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

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

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

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...
"All sounds travel in waves much the same as ripples in water." Educational film produced by Bray St...

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

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

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

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

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

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