The Disappearing Spoon: a science history podcast with Sam Kean

By: Sam Kean Bleav
  • Summary

  • 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.
    Copyright 2020 All rights reserved.
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Episodes
  • Human Photosynthesis
    Apr 29 2025

    Rickets was once a devastating disease: up to 90 percent of the children showed symptoms in some cities, including bent spines and bowed legs, and it resulted in many women dying during childbirth. The search for the cause of rickets took decades, and ended with a startling discovery—that much like plants, human beings had the ability to photosynthesize.

    preorder hardcover copies of MY NEW BOOK, Dinner with King Tut, for a 20 percent discount at this link only: bit.ly/dinnerwithkingtut. Use offer code “spoon”. This offer will EXPIRE SOON, so take advantage today!
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    19 mins
  • The Sad Story of Darwin’s Self-Procleimed “Stupidest” Child
    Apr 22 2025

    Leonard Darwin had a lot to live up to. He was the son of the legendary Charles, and several siblings proved to be brilliant scientists as well. But Leonard never quite measured up as a mediocre military officer and two-bit politician. In his fifties, he pronounced his life a “failure.” But in his sixties, he finally found his calling—the dark pseudoscience of eugenics, a field he embraced in part to prove that he wasn’t the failure he imagined.

    preorder hardcover copies of MY NEW BOOK, Dinner with King Tut, for a 20 percent discount at this link only: bit.ly/dinnerwithkingtut. Use offer code “spoon”. This offer will EXPIRE SOON, so take advantage today!
    Show More Show Less
    19 mins
  • The Birds and the Bees and the Frogs
    Apr 15 2025

    A young woman in the mid-1900s couldn’t take an at-home pregnancy test. Instead, she sent a vial of urine to a clinic, where a technician would, of all things, inject it into a frog, and hormones in the urine would cause the frog to lay eggs. This frog-based test was far faster, easier, and cleaner than any pregnancy test before, and it shifted power for family planning from doctors to women themselves.

    preorder hardcover copies of MY NEW BOOK, Dinner with King Tut, for a 20 percent discount at this link only: bit.ly/dinnerwithkingtut. Use offer code “spoon”. This offer will EXPIRE SOON, so take advantage today!
    Show More Show Less
    19 mins

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