Lawrence Krauss gives a talk on our current picture of the universe, how it will end, and how it could have come from nothing. Krauss is the author of many bestselling books on Physics and Cosmology, including "The Physics of Star Trek."

The idea that there is a possibility of many worlds or multi universal theory is very new even thoug...
One of America's best-known and most respected doctors offers a sensible approach to eating: He emph...

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

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

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...

This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and u...

It has been said that 10,000 years from now only one name will still be remembered, that of Neil Arm...

A short doc about how faces are perceived: by scientists, by artists, by animals. How do we remember...

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...

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of...
A two-hour dvd of one of Sandor’s fermentation workshop, including demonstrations of making kefir an...

An African narrator tells the story of earth history, the birth of the universe and evolution of lif...

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Hor...

With breathtaking clarity, renowned University of Massachusetts Economics Professor Richard Wolff br...

An in-depth investigation featuring world renowned philosophers and scientists into the most profoun...
Every now and then, we get a teacher who doesn't just connect with us -- they make us a better perso...