Iodized Salt

Tracy shares her intentions to cover Peter Kropotkin years ago, and also unpacks some of the positive and negative aspects of his life.See omnystudio.com/listener for privacy information. 

After returning to Russia, Kropotkin was captured and imprisoned. But his life took many turns from there, and in 1902 he published his book book “Mutual Aid: A Factor of Evolution.” Research: "Peter Alekseevich Kropotkin." Encyclopedia of World Biography Online, Gale, 1998. Gale ... Show More

Peter Kropotkin was incredibly influential in the development of anarchism in the 19th and early 20th centuries. Part one of this subject focuses on the formative moments in his early life that contributed to his becoming an anarchist communist. Research: "Peter Alekseevich Kropo ... Show More

<p>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 <i>Wall Street Journa ... Show More

<p><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, ... Show More

<p><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 ... Show More

<p>After years of being publicly shamed for “fleecing” the taxpayers with their frivolous and obscure studies, scientists decided to hit back with… an awards show?! This episode, we gate-crash the Grammys of government-funded research, A.K.A. the Golden Goose Awards. The twist of ... Show More

<p>In this episode we introduce you to a part of our bodies that was invisible to Western scientists until about five years ago; it’s called "the interstitium," a vast network of fluid channels inside the tissues around our organs that scientists have just begun to see, name, and ... Show More

<p>Tuesday afternoon, summer of 2017: Scotty Hatton and Scottie Wightman made a decision to help someone in need and both paid a price for their actions that day — actions that have led to a legal, moral, and scientific puzzle about how we balance accountability and forgiveness.  ... Show More

<p>Dr. Ramani Durvasula is a licensed clinical psychologist in Los Angeles, CA, Professor Emerita of Psychology at California State University, Los Angeles, and the Founder and CEO of LUNA Education, Training & Consulting, a company focused on educating individuals, clinicians an ... Show More