Ancient explosives and the philosopher's stone: a history of alchemy

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Think of alchemy, and you likely imagine bubbling vials of strange potions and molten metals. But how close is this popular perception to the truth? That’s the question behind historian and adventurer Kit Chapman’s latest book, The Age of Alchemy, which was recently announced as winner of the 2026 Royal Society Trivedi Science Book Prize. In this episode, Kit guides Emily Briffett through a remarkable story of discovery that blurred the boundaries between science and mysticism – and explains how alchemists pursued dreams of fortune and immortality that laid the foundations for modern science. ----- GO BEYOND THE PODCAST An unlikely mix of scientist, scholar, engineer and magician, the…