The Disappearing Spoon: a science history podcast with Sam Kean cover image

The Disappearing Spoon: a science history podcast with Sam Kean

Latest episodes

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Mar 30, 2021 • 25min

The World’s First Global Vaccine Supply Chain Was Orphan Children

How did they spread vaccines around the world in the early 1800s? By injecting orphans and forcing them onto a ship...
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Nov 30, 2020 • 19min

The Joys, and Pains, of Operating on Yourself

Why otherwise sane and rational doctors love experimenting on themselves—up to and including self-surgery...
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Nov 13, 2020 • 20min

A School Shooting for Science

When a crank scientist needed to get the attention of Einstein and others for his crazy physics theory, there was only one sure way he knew to get publicity: murder...
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Oct 15, 2020 • 21min

Star Wars, Death Rays, and Donald Trump

How the brilliant geek Nikola Tesla grew obsessed with an outlandish “death ray,” and the ray’s surprising connection to Donald Trump
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Oct 1, 2020 • 21min

Vitamin G

How one heroic doctor, and his revolting experiments, singlehandedly ended the deadliest dietary epidemic disease in American history...
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Sep 15, 2020 • 22min

The CIA’s Drug-Fueled Orgies and You

How the Central Intelligence Agency’s recklessly outrageous Operation Midnight Climax revealed some surprising psychological insights into sex, drugs, and human nature...
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Sep 1, 2020 • 24min

From Siberia with (Manipulative) Love

How two Russian scientists defied death and imprisonment to run a top-secret genetics experiment, and what it revealed about how dogs, babies, and stuffed animals manipulate our minds...  
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Aug 17, 2020 • 19min

The Man Who Couldn’t Read Numbers

An Oliver-Sacks-like tale of a man with brain damage who can’t read numbers—even though he can still read words just fine! His amazing case could also shed light on the mysteries of human consciousness...
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Aug 6, 2020 • 24min

The Teflon Bomb

How did the nonstick frying pan in your kitchen make the first atomic bomb possible? A story about the innocent-seeming Teflon for this week’s 75th anniversary of the Hiroshima and Nagasaki atomic bombs...
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Aug 1, 2020 • 24min

Chocolate Cake & Atomic Bombs

A story for the 75th anniversary of the Hiroshima and Nagasaki atomic bombs: How a now-forgotten teahouse in Los Alamos and its unlikely owners—the spitfire Edith Warner and the Pueblo builder Tilano Montoya—influenced Robert Oppenheimer and changed the face of the whole Manhattan Project...

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