The Disappearing Spoon podcast

Topsy-Turvy Tales from Our Scientific Past

Machiavellian Microbes

Parasites can force animals to do nefarious things by manipulating their minds—including, uncomfortably, the minds of human beings.

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The Disappearing Spoon is Distillations’ sister podcast, hosted by best-selling author Sam Kean. The show examines overlooked stories from our past, such as the dental superiority of hunter-gatherers, the sex lives of dinosaurs, and many more moments that never made the history books. When the footnote becomes the real story, small moments become surprisingly powerful.

President Kennedy stands in front of microphone with Frances Oldham Kelsey
People & Politics

The Woman Who ‘Turned Back a Plague of Old Testament Proportions’

FDA scientist Frances Oldham Kelsey spared thousands of babies from deadly birth defects and revolutionized drug research. But was her legacy all good? It’s a complicated story.

Photo of solar flare
Environment

The Doom Lurking Inside Trees

Japanese physicist Fusa Miyake has sparked a revolution in archaeology by studying radioactive tree rings—work that also terrifies astronomers, who fear it foretells doom for our civilization.

Two plaster masks of a woman
Health & Medicine

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 while remaining completely unknown.

Painting of two men at desk examining fossils
People & Politics

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.

Mummy in museum case
Health & Medicine

When Mummy Mania Swept the World

In the 1800s, mummies found their way into everything from fertilizer to food, and were especially prized as medicine. Mummy mania was a strange time.

Three white mice with body parts glowing green
People & Politics

The Sadder Side of the Nobel Prizes

How did a scientist who developed a Nobel Prize–worthy idea end up driving a shuttle van for a living and miss the award completely?

Black and white image of man looking into microscope
People & Politics

The Scientific Way to Fool a Nazi

Physicist György Hevesy had a talent for tricks and stunts—including one that prevented Nazi storm troopers from stealing a Nobel Prize.

Bundle of bacteria on Oleander plant
Environment

The Mysterious Mote

This bonus episode highlights an excerpt from Ferris Jabr’s book Becoming Earth.

Photo for the invasion of Normandy on D-Day
People & Politics

The Science of D-Day

To mark the 80th anniversary of the Normandy landings during WWII, we look at the surprisingly important role science played.

Movie poster with a colorized still of a doctor and woman with bandages around her head and face
People & Politics

Can Plastic Surgery Keep You Out of Prison?

One doctor’s controversial crusade to keep people out of prison through nose jobs, eye lifts, and other plastic surgery.

Black and white photo of explorers on cross country skis
People & Politics

The Russian Roswell

In 1959, nine Russian hikers mysteriously died on a snowy trek known as the Dyatlov Pass incident. Has science finally cracked the case?

Man strapped to stretcher
People & Politics

When Tenure Means Life and Death

After a tenure dispute, engineer Valery Fabrikant murdered four colleagues. So why is he still allowed to publish scientific papers?

Illustrated depiction of 19th century lab
People & Politics

A Deadly Soup for Babies

World famous 19th-century chemist Justus von Liebig quickly became infamous for his role in the killing of four starving infants.

Drawing of nurse at bedside
People & Politics

How the ‘Worst Serial Killer in Holland’s History’ Went Free

Patient after patient died under the care of a single nurse. Why did so many statisticians think she was innocent?

Black and white photos of sun in eclipse
People & Politics

The Eclipse That Killed a King

Rama IV of Siam used an eclipse to save his kingdom from greedy colonial powers. But it cost him his life.

anatomical diagram of the human head and brain
Health & Medicine

When Generosity Turns Pathological 

One man’s brain damage transformed him into a selfless giver. What does his case say about the biological roots of generosity?

Photo of man holding car bomb
People & Politics

The Sex-Cult ‘Antichrist’ Who Rocketed Us to Space: Part 2

Sam Kean continues the wild story of rocket scientist/devil worshipper Jack Parsons in the second episode of this two-part series.

Photo of man standing near rocks and a canister
People & Politics

The Sex-Cult ‘Antichrist’ Who Rocketed Us to Space: Part 1

Jack Parsons practiced the occult and led a sex cult. He was also one of history’s most important rocket scientists.