Watch a universe from nothing lookmovie. 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."
6.9662006HD
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
6.52005HD
There are endless gruesome ways that the world could end; through nasty, natural disasters or because of some man-made abomination. From maniac killer...
01969HD
Thirty distinguished astronomers are visited at their observatories throughout the world in this comprehensive report of astronomical theories, resear...
02020HD
Just outside Paris, France, inside a high-tech vault, requiring three independently controlled keys, rests a small metallic cylinder about the diamete...
81981HD
Richard Feynman was a scientific genius with - in his words - a "limited intelligence". This dichotomy is just one of the characteristics that made hi...
8.52011HD
SNIPERS: BULLETPROOF deconstructs and analyzes the little known sniper events that have occurred when no other course of action was possible. The peop...
8.82020HD
What caused Building 7 to collapse on 9/11? Dr. Leroy Hulsey from the University of Alaska Fairbanks may have the answer, following an exhausting four...
6.82019HD
The biggest tech revolution of the 21st century isn’t digital, it’s biological. A breakthrough called CRISPR gives us unprecedented control over the b...
4.42013HD
Is building our own starship Enterprise possible? Will we ever travel between the stars as easily as they do in Star Trek? JJ Abrams' new feature, Sta...
61958HD
Fascinating -- and unintentionally funny -- experiments at Austria's famed Institute for Experimental Psychology involve a subject who for several wee...
72013HD
Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerf...
02015HD
Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings...