From Aristotle to Hawking - Season 1 Episode 6

Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of...

Tutored by Aristotle, helpless witness to his father's assassination, and a brilliant, pioneering tactician, Alexander the Great had conquered the...

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

National Geographic's landmark event series, The Greeks, brings together historians, archaeologists, actors, athletes, scientists and artists to...

La Aventura del Pensamiento is a philosophy series presented by Fernando Savater about great occidental philosophers.

Professor Alice Roberts travels across Greece and thousands of years back to our collective past, tracing how the Ancient Greeks developed...

The Essential Lectures of Alan Watts video series was recorded in 1971 above Muir Woods, California, and in 1972 aboard the ferryboat the SS Vallejo...

An epic adventure that aims to unravel the mystery at the heart of our existence: the questions of our identity and our destiny.  The series...

Archaeologist and historian Richard Miles traces the development of Western civilization, from the first cities in Mesopotamia to the fall of the...

Professor Brian Cox and Dara O Briain are at Jodrell Bank Observatory, and joined by special guests to bring you the latest news and the best views...