
The Disappearing Spoon: a science history podcast with Sam Kean
A topsy-turvy science-y history podcast by Sam Kean. I examine overlooked stories from our past: the dental superiority of hunter-gatherers, the crooked Nazis who saved thousands of American lives, the American immigrants who developed the most successful cancer screening tool in history, the sex lives of dinosaurs, and much, much more. These are charming little tales that never made the history books, but these small moments can be surprisingly powerful. These are the cases where history gets inverted, where the footnote becomes the real story.
Latest episodes

Oct 29, 2024 • 18min
The Mona Lisa of the Seine
A woman who drowned in Paris became one of the most famous faces in the world as the model for CPR dummies, saving millions of lives and inspiring artists from Pablo Picasso to Michael Jackson—all while remaining completely unknown.

Oct 22, 2024 • 18min
Savant Idiots
In the early 1800s, the first Egyptian mummies in Europe served as a crucial test for evolution—a test that, according to people then, evolution flunked.

Oct 15, 2024 • 18min
When Mummymania Swept the World
In the 1800s, mummies found their way into everything from fertilizer to food, and were especially prized as medicine. Mummymania was a strange time...

Oct 8, 2024 • 19min
The Sadder Side of the Nobel Prizes
How did a man who developed a Nobel Prize–worthy idea (green-fluorescing protein, GFP) end up driving a shuttle van for a living, and missing the Prize completely? Therein lies a sad story...

Sep 30, 2024 • 19min
The Scientific Way to Fool a Nazi
Physicist Gyorgy Hevesy had a talent for tricks and stunts—including one that prevented Nazi stormtroopers from stealing a gold Nobel Prize.

Jun 26, 2024 • 18min
The Mysterious Mote
A summer bonus episode: Russ Schnell's professors mocked him for believing that plants somehow caused hailstorms. He not only proved them wrong, but uncovered profound connections between life, earth, and the air above...

May 14, 2024 • 20min
The Science of D-Day
Ahead of the 80th anniversary of the D-Day landings, a look at the surprisingly important role science played in shaping—and remaking—an invasion that could have easily been a disaster...

May 7, 2024 • 20min
Can Plastic Surgery Keep You out of Prison?
One doctor’s controversial crusade to keep men and women out of prison through nose jobs, eye lifts, and other plastic surgery.

Apr 30, 2024 • 21min
The Russian Roswell
In 1959, nine Russian hikers mysteriously died on a trek through the snowy wilderness—fueling a half-century of hysterical conspiracies. Has science finally cracked the case?

Apr 23, 2024 • 20min
When Tenure Means Life and Death
After a tenure dispute, mechanical engineer Valery Fabrikant murdered four colleagues in cold blood at his university in Montreal. So why is he still allowed to publish scientific papers?
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