Before the Microscope

Science history told through the people who guessed right

Dalia Fouad2 episodes2 min of audio146 playsEpisodic

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S1 · E2Aug 21, 20260:5596 plays Preview

Mary Anning and the Monster in the Cliff

A carpenter's daughter in Lyme Regis found the first complete ichthyosaur at twelve and spent her life selling fossils to men who published them. Dalia traces what she found and what she was denied.

S1 · E1Aug 6, 20260:5750 plays Members

Ibn al-Haytham and the Darkened Room

In eleventh-century Cairo, a scholar under house arrest proved that light travels into the eye, not out of it. Dalia tells the story and explains why his method mattered as much as his answer.

About the show

Before the Microscope is a fortnightly narrated history show about how we came to know what we know. Dalia Fouad, a historian of science who trained in Cairo and Leiden, picks one discovery per episode and tells the story of the person who made it, the wrong ideas they had to climb over, and the instruments they built or borrowed. Expect Ibn al-Haytham testing light with a darkened room, Mary Anning pulling an ichthyosaur out of a Dorset cliff, the Baghdad scholars who measured the Earth, and the long argument over whether germs were real. Each episode runs 40 to 45 minutes as a documentary narrative with archival quotations read aloud and a closing conversation with a historian or working scientist about what the story still teaches. Dalia is careful with sources and quick to say where legend has outrun evidence. The show is for listeners who like history and science but rarely hear them told together.

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