From Aristotle to Hawking - Season 1 Episode 5 Xalqada 5

Asking how you tell what's real and what isn't sounds like an obvious question. But in this series of six programmes, James Burke shows that the more...

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

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...

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

Brian Greene is going to let you in on a secret: We've all been deceived. Our perceptions of time and space have led us astray. Much of what we...

In the fourth and fifth centuries, B.C., the Greeks built an empire that stretched across the Mediterranean from Asia to Spain. They laid the...

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...

Polish-Flemish philosopher Alicja Gescinska interviews national and international personalities with diverse philosophical and religious backgrounds.

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...