The Philosopher’s Stone: the source of infinite wealth and everlasting life. It is one of the most famous myths in the world. But for centuries, it was not a myth. Some of the greatest and most pioneering scientists in history believed in the power of the stone, and pursued its riches. Amongst them was Sir Isaac Newton. As is depicted in the audio drama Assassin’s Creed Gold, his private notes reveal his secret pursuit of alchemy and the Philosopher’s Stone.

How far did Isaac Newton take his alchemical experiments? What did the Philosopher's Stone mean to a rational scientist of Newton’s standing? And why was his research into alchemy only recently brought to light, even though he wrote over one million words about it in his personal notes?

Matt Lewis is joined by Dr Joel Klein, Molina Curator for the History of Medicine and Allied Sciences at The Huntingdon, to explain the origins of alchemy and the science of the Philosopher's Stone. See the stunning Ripley Scroll in The Huntingdon's digital collection.

Listen to our previous episode about Newton's surprising career combating counterfeiting as Master of the Royal Mint in London.

Echoes of History is a Ubisoft podcast, brought to you by History Hit. Watch these interviews and exclusive videos on our YouTube channel.

Hosted by: Matt Lewis

Edited by: Michael McDaid

Produced by: Robin McConnell

Senior Producer: Anne-Marie Luff

Production Manager: Beth Donaldson

Executive Producers: Etienne Bouvier, Julien Fabre, Steve Lanham, Jen Bennett

Music:

On Father's Watch by Chris Tilton

Ballroom Fight (Invention No. 13 in D Minor) by Sarah Schachner

The Nation, the Law, and the King by Sarah Schachner

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