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.

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In the 1960s, NASA needed a better spacesuit. So they turned to the one firm on earth capable of meeting their strict standards—the Playtex underwear company. Episode below! Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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NASA’s Unmentionable(s) Adventure

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His book on evolution rocked 1800s England. Not Charles Darwin. Robert Chambers, whose infamous tome both horrified Darwin, yet paved the way for him. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Pioneers and Vestiges of Evolution

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Nurse Laura Cobb saved more lives than Clara Barton or Florence Nightingale, and under far worse conditions—in a brutal World War II concentration camp. So why did the world forget her? Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Angel of the Concentration Camp

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In the 1950s, scientists hated politics. Then one Allen Astin got fired. After that, scientists knew they had to play politics—or face professional annihilation. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Battery Dope

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No one in Columbus’s time believed the world was flat. So why did so many children learn this bogus “fact” in school? It all goes back to Rip van Winkle... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Making of the “Flat Earth” Myth

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When the Mona Lisa was stolen from the Louvre, the two most scientific detectives in the world took on the case. But they overlooked the real enemy—their own petty prejudice. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Forensic Pseudoscience

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The Smyth Report is the strangest book ever written on atomic bombs—as well as highly effective science propaganda, warping our view of everything from the Manhattan Project to Robert Oppenheimer. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Manhattan Project Propaganda

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When a British sub sank with all hands, JBS Haldane volunteered to investigate by experimenting on himself—even if it meant losing his own life in the process. (Part 2 of 2.) Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Back-Breaking Science

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There’s only one thing Dr. John Haldane loved more than running dangerous experiments on himself—running them on his son Jack. But the duo would revolutionize our understanding of the human body. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Canaries in the Submarine

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When Charles Lindbergh&#39;s sister-in-law developed heart trouble, he teamed up with a Nobel-Prize-winning doctor to save her. He had no idea the dark paths his work would lead him down, including Nazi politics and eugenics... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Charles Lindbergh, Lab Rat

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Exactly a century ago, teacher John Scopes was charged with the “crime” of teaching evolution. But Scopes was hardly a defiant Galileo, nobly standing up for truth. In fact, he never even taught evolution. (Really.) But despite the unseemly origins of the Monkey Trial, Scopes proved himself a genuine hero... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Exactly a century ago, teacher John Scopes was charged with the “crime” of teaching evolution. But Scopes was hardly a defiant Galileo, nobly standing up for truth. In fact, he never even taught evolution. (Really.) But despite the unseemly origins of the Monkey Trial, Scopes proved himself a genuine hero...

Exactly a century ago, teacher John Scopes was charged with the “crime” of teaching evolution. But Scopes was hardly a defiant Galileo, nobly standing up for truth. In fact, he never even taught evolution. (Really.) But despite the unseemly origins of the Monkey Trial, Scopes proved himself a genuine hero...

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
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* Check out my new book, The Museum of Lost Things! 
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The Publicity Stunt that Sparked the Scopes Monkey Trial

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Astronomer Jules Janssen was desperate to escape the siege of Paris in 1870 and observe an eclipse in Africa—work that he hoped would confirm his discovery of a brand new element in the Sun, helium. So he devised a plan to escape the city in a hot-air balloon, despite promises by the German army to shoot him as a spy if he dared try... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Astronomer Jules Janssen was desperate to escape the siege of Paris in 1870 and observe an eclipse in Africa—work that he hoped would confirm his discovery of a brand new element in the Sun, helium. So he devised a plan to escape the city in a hot-air balloon, despite promises by the German army to shoot him as a spy if he dared try...

Astronomer Jules Janssen was desperate to escape the siege of Paris in 1870 and observe an eclipse in Africa—work that he hoped would confirm his discovery of a brand new element in the Sun, helium. So he devised a plan to escape the city in a hot-air balloon, despite promises by the German army to shoot him as a spy if he dared try...

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
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* Check out my new book, The Museum of Lost Things! 
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The Great Balloon Escape

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In the 1970s, paramedic units were illegal in the United States. One (very bad) television show, Emergency!, set out to change that—and saved tens of thousands of lives in the process. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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In the 1970s, paramedic units were illegal in the United States. One (very bad) television show, Emergency!, set out to change that—and saved tens of thousands of lives in the process.

In the 1970s, paramedic units were illegal in the United States. One (very bad) television show, Emergency!, set out to change that—and saved tens of thousands of lives in the process.

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The Corny, Cringy, Very Bad Television Show that Just Might Save Your Life

https://s3.us-east-2.amazonaws.com/pod-public-media-files/2026/4/5/14/0d70f0f6-8ffb-4e69-8b00-4755754d4a7c_meinertzhagen_pt2.mp3

The work of Richard Meinertzhagen helped convince biologists that the Forest Owlet of India had gone extinct. But after Meinertzhagen’s frauds were exposed, one biologist grew obsessed with finding out whether it just might be alive still. (Part 2 of 2) Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The work of Richard Meinertzhagen helped convince biologists that the Forest Owlet of India had gone extinct. But after Meinertzhagen’s frauds were exposed, one biologist grew obsessed with finding out whether it just might be alive still. (Part 2 of 2)

The work of Richard Meinertzhagen helped convince biologists that the Forest Owlet of India had gone extinct. But after Meinertzhagen’s frauds were exposed, one biologist grew obsessed with finding out whether it just might be alive still. (Part 2 of 2)

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Bringing an Extinct Owl Back to Life

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He was a brilliant ornithologist—and a spy so colorful that James Bond was based on him. Richard Meinertzhagen was also a liar and a thief, and perpetrated the biggest fraud in biology history. Episode below! Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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He was a brilliant ornithologist—and a spy so colorful that James Bond was based on him. Richard Meinertzhagen was also a liar and a thief, and perpetrated the biggest fraud in biology history. Episode below!

He was a brilliant ornithologist—and a spy so colorful that James Bond was based on him. Richard Meinertzhagen was also a liar and a thief, and perpetrated the biggest fraud in biology history. Episode below!

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Trickster, Birder, Soldier, Spy

https://s3.us-east-2.amazonaws.com/pod-public-media-files/2026/4/5/14/3a8fee23-9a23-464e-89e1-c15ae010d9a1_reaming_species.mp3

Taxonomy has a sadly ugly history of naming species after despicable people—even Adolf Hitler. Given the controversy these names generate, there have been many calls to drop them. But taxonomists have so far resisted most of these efforts, for reasons both good and bad... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Taxonomy has a sadly ugly history of naming species after despicable people—even Adolf Hitler. Given the controversy these names generate, there have been many calls to drop them. But taxonomists have so far resisted most of these efforts, for reasons both good and bad...

Taxonomy has a sadly ugly history of naming species after despicable people—even Adolf Hitler. Given the controversy these names generate, there have been many calls to drop them. But taxonomists have so far resisted most of these efforts, for reasons both good and bad...

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Why Not Just Rename the “Hitler Beetle”?

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The eagle that made John James Audubon famous, the Bird of Washington was nothing but an elaborate lie. Fawning biographers have suppressed this fact for years, but careful historical work has unraveled the Audubon legend, and shown that much of his life, and work, was built on deceit. (Part 2 of 2) Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The eagle that made John James Audubon famous, the Bird of Washington was nothing but an elaborate lie. Fawning biographers have suppressed this fact for years, but careful historical work has unraveled the Audubon legend, and shown that much of his life, and work, was built on deceit. (Part 2 of 2)

The eagle that made John James Audubon famous, the Bird of Washington was nothing but an elaborate lie. Fawning biographers have suppressed this fact for years, but careful historical work has unraveled the Audubon legend, and shown that much of his life, and work, was built on deceit. (Part 2 of 2)

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
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John James Fraudubon

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After several heartbreaking setbacks, John James Audubon’s career was in ruins—until he hatched a desperate plan to win new patrons. It involved a rare American eagle, the Bird of Washington. And when the gamble paid off, it made Audubon the most famous ornithologist in history... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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After several heartbreaking setbacks, John James Audubon’s career was in ruins—until he hatched a desperate plan to win new patrons. It involved a rare American eagle, the Bird of Washington. And when the gamble paid off, it made Audubon the most famous ornithologist in history...

After several heartbreaking setbacks, John James Audubon’s career was in ruins—until he hatched a desperate plan to win new patrons. It involved a rare American eagle, the Bird of Washington. And when the gamble paid off, it made Audubon the most famous ornithologist in history...

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
* Check out my new book, The Museum of Lost Things!
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The Bird that Made John James Audubon a Legend

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The Ig Nobel Prize is the bizarro cousin of the Nobel Prize—awarded for odd or unusual research “that first makes you laugh, then makes you think.” Some scientists hate them, and have refused to accept the award. But they’ve grown into a beloved institution—and one with some surprising benefits to science. Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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The Ig Nobel Prize is the bizarro cousin of the Nobel Prize—awarded for odd or unusual research “that first makes you laugh, then makes you think.” Some scientists hate them, and have refused to accept the award. But they’ve grown into a beloved institution—and one with some surprising benefits to science.

The Ig Nobel Prize is the bizarro cousin of the Nobel Prize—awarded for odd or unusual research “that first makes you laugh, then makes you think.” Some scientists hate them, and have refused to accept the award. But they’ve grown into a beloved institution—and one with some surprising benefits to science.

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
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* Check out my new book, The Museum of Lost Things! 
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The Dignity of the Ig Nobel Prizes

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Winning a Nobel Prize is a good thing—mostly. But surprisingly often, Nobel laureates go kooky and start promoting bizarre things like homeopathy, ESP, AIDS denialism, and worse. Psychologists are starting to understand why... Our Sponsors: * Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io * Check out my new book, The Museum of Lost Things!
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Winning a Nobel Prize is a good thing—mostly. But surprisingly often, Nobel laureates go kooky and start promoting bizarre things like homeopathy, ESP, AIDS denialism, and worse. Psychologists are starting to understand why...

Winning a Nobel Prize is a good thing—mostly. But surprisingly often, Nobel laureates go kooky and start promoting bizarre things like homeopathy, ESP, AIDS denialism, and worse. Psychologists are starting to understand why...

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: https://elevenreader.io
* Check out my new book, The Museum of Lost Things!
https://www.amazon.com/Museum-Lost-Things-Treasures-Legendary/dp/1426223862
https://www.barnesandnoble.com/w/the-museum-of-lost-things-sam-kean/1149452418
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* Check out my new book, The Museum of Lost Things! 
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The Nobel Disease

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.