Oh, to taste the food of the past. Strawberry jam made from farm-fresh strawberries. Milk straight from the cow. Cookies baked with freshly churned butter and brown sugar. Because that’s how it was, right? Everything used to be fresher, more pure, unadulterated by preservatives or additives, right? Our latest TPWKY book club pick shows us just how wrong that ... Show More
Jul 7
Ep 215 The Hidden Depths of Earwax
In keeping with last week’s theme of “bodily excretions that are kinda gross that you don’t really think about but are actually really important”, we’re devoting this episode to earwax, aka cerumen. In one hour, we somehow manage to weave together stories of earwax impaction, mis ... Show More
54m 3s
Jun 30
Ep 214 Boogers: Digging for treasure
Hard and crusty. Green and gloopy. Clear and watery. Boogers come in a veritable rainbow of colors and a full spectrum of textures from liquid to solid. They’re really quite impressive if you think about it. Which, of course, few of us do, besides adding tissues to our shopping l ... Show More
1h 2m
Oct 2025
Historical Toxicology (OLD TIMEY POISONS) with Deborah Blum
<p>Metal poisons. Odorless ones. Toxic plants. Iocane powder, arsenic, old lace, poisons as self-defense, black mirrors, Aqua Tofanas, movie myths, and the start of testing for that which ails or kills you: we’ve got Historical Toxicology with Pulitzer Prize-winning science autho ... Show More
1h 14m
Jul 2024
CLASSIC: The Rise of Harvey Wiley's Poison Squad
Nowadays U.S. grocery shoppers can be reasonably certain that the foods they purchase are safe (if not healthy). Yet this wasn't always the case. In today's episode, we explore the story of one extremely driven, imperfect man, on a mission to clean up America's food industry. Har ... Show More
35m 7s
Sep 2022
Ep. 126. Blum, Keener: The Poison Squad and the Fight for Food Safety Legislation
<p><strong>Deborah Blum</strong>, Director of the Knight Science Journalism program at MIT and the Publisher of <em>Undark</em> magazine, is a Pulitzer-Prize winning science journalist, columnist and author of six books, most recently, <em>The Poison Squad</em>, a 2018 New York T ... Show More
1h 46m
Mar 2024
Science in the Kitchen, by Mrs. E.E. Kellogg, Part 1
<p class="MsoNormal"><span style= "font-family: arial, helvetica, sans-serif; font-size: 14pt;">Let's relax and sleep as one of the Kellogg clan takes the fun out of food through a heady combination of 19th-century food chemistry and moralizing about the perils of spices. Lovers ... Show More
46m 53s
May 2018
Nina Teicholz on Butter, Meat and The Science and Politics of Nutrition
In my conversation with Nina Teicholz, a leading science journalist, we explore saturated fats, modern nutrition policy, and flawed research on our way to some startling conclusions. Her bestselling book, The Big Fat Surprise: Why Butter, Meat, and Cheese Belong in a Healthy Diet ... Show More
1h 17m