Gastropod looks at food through the lens of science and history.
Co-hosts Cynthia Graber and Nicola Twilley serve up a brand new episode every two weeks.
Co-hosts Cynthia Graber and Nicola Twilley serve up a brand new episode every two weeks.

Rachel Kelly works at the Michigan State University Center for Regional Food Systems. You can download her article, "Feeding the Modern Dog: An Examination of the History of the Commercial Dog Food Industry and Popular Perceptions of Canine Dietary Patterns," here.
Michael Coren runs the Climate Coach column at The Washington Post, where he wrote about vegetarian diets for pets.
Emily Anthes is a science reporter at The New York Times and writes the column Pet Theory. She recently reported on the oldest genetic evidence of dogs, including what those dogs were eating, and has previously covered insect-based food and other alternative proteins for pets.
This episode of Gastropod was supported by a generous grant from the Alfred P. Sloan Foundation for the Public Understanding of Science, Technology, and Economics. Check out the other books, movies, shows, podcasts, and more that they support here.
Click here for a transcript of the show. Please note that the transcript is provided as a courtesy and may contain errors.