Iodized Salt

The first installment of this two-parter covers ancient embroidery around the world, and then focuses on European embroidery, Chinese dragon robes, and the Bayeux Tapestry. Research: Абильда, Айжан. “Scythians are creators of embroidery art.” Qazaqstan Tarihy. May 24, 2019. https ...  Show more

This 2020 episode covers Paul Cuffe, who protested taxation, built wealth for himself in whaling, became a Quaker and used his fortune for the betterment of others. He also advocated creating a colony in Africa for of African ancestry to immigrate to.See omnystudio.com/listener f ...  Show more

Five years ago, we published an episode about the boom in home DNA testing kits, focusing on the high-flying firm 23andMe and its C.E.O. Anne Wojcicki. Their flight has been extremely bumpy since then. This update includes an additional interview with the Wall Street Journa ...

<span style="font-weight: 400;">The southern United States was hit by a dramatic epidemic of a mysterious disease called pellagra in the early twentieth century. This episode discusses the cultural and scientific sources of the outbreak -- from the cotton fields of the south, ...

<span style="font-weight: 400;">Intravenous or IV fluids are a ubiquitous treatment in medicine, and one of the most cost-effective treatments that we have, costing less than a cup of coffee in the developing world. But it wasn't always this way. In this episode, called Salt W ...

In medicine, failure can be catastrophic. It can also produce discoveries that save millions of lives. Tales from the front line, the lab, and the I.T. department.

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