Bettany Hughes reveals the history of the most influential ideas in the story of civilisation.
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Explore some big questions about how we live today.
Davor Seselj tells Bettany Hughes how he found peace. He died on Saturday 25 January 2014
Neuroscientist Patrick Haggard takes temporary control of Bettany Hughes’ right hand.
Bettany Hughes has her brain scanned to find out what happens when she has a new idea.