The Rise of Modern Hydroponics

Tracy talks about a "Molly of Denali" episode that references Elizabeth Peratrovich. She then shares her own experience with IUD insertion.See omnystudio.com/listener for privacy information. 

IUDs are under the umbrella of long-acting, reversible contraceptives, and they’re the oldest one of these in use today. Research: Baldauf, P et al. “A Report on the Hysteroscopic Removal of a Gräfenberg Ring After Almost Fifty Years in Utero.” Geburtshilfe und Frauenheilkunde vo ...  Show more

It’s easy to take the food on our plates for granted, but the 20th century has been a time of enormous change for the production and supply of what we eat. Not to mention the sort of dish you’d be looking forward to on a Friday evening. Herring and pickled beetroot, anyone? But d ...  Show more

Gustav Hermann Krumbiegel's visionary work transformed the landscapes of India. From humble beginnings in Germany to an apprenticeship at Kew Gardens, Krumbiegel’s journey led him to Baroda, where he became the trusted landscape architect of the Maharaja. Designing the iconic Bri ...  Show more

When the British explored the Atlantic coast of America in the 1580s, their relations with indigenous peoples were structured by food. The newcomers, unable to sustain themselves through agriculture, relied on the local Algonquian people for resources. This led to tension, and th ...  Show more

Last week, we heard a former U.S. ambassador describe Russia’s escalating conflict with the U.S. Today, we revisit a 2019 episode about an overlooked front in the Cold War — a “farms race” that, decades later, still influences what Americans eat.