In her new book, Dr. Arielle Johnson explains how and what we taste with chemistry.
Today
The Largest US Particle Collider Stops Its Collisions
The Relativistic Heavy Ion Collider (RHIC), the largest particle collider in the United States, collided its last particles in early February. RHIC is a massive accelerator ring and set of instruments based at New York’s Brookhaven National Laboratory, and was designed to acceler ... Show More
12m 54s
Feb 6
Olympic Ski Mountaineering, And Mountain Goat Climbing Feats
This year’s Winter Olympics feature a new event called “skimo,” or ski mountaineering. The racing event involves periods of skiing uphill using “skins” for traction, sprinting uphill on foot, and a downhill ski slalom to the finish. Mountaineering historian Peter Hansen joins Hos ... Show More
18m 56s
Feb 5
Why Worry About My Data If I Have Nothing To Hide?
As ICE cracks down in Minneapolis and across the country, reporters and privacy advocates have drawn attention to how the agency is using technology: scanning people’s faces without consent, using private health records to make arrests, tracking people’s location in real time wit ... Show More
16m 7s
Jun 2025
The Chemistry of Food & Taste | Dr. Harold McGee
Dr. Harold McGee, PhD, is a renowned author on the topics of food chemistry and culinary science. He explains how cooking methods, types of cookware and temperature can be used to transform food and drink flavors and presents simple but powerful ways to improve nutrient availabil ... Show More
2h 13m
Jan 2025
Steven Shapin, "Eating and Being: A History of Ideas about Our Food and Ourselves" (U Chicago Press, 2024)
What we eat, who we are, and the relationship between the two. Eating and Being: A History of Ideas about Our Food and Ourselves (University of Chicago Press, 2024) is a history of Western thinking about food, eating, knowledge, and ourselves. In modern thought, eating is about w ... Show More
42m 31s
Mar 2024
Eat This, Not That: The Surprising Science of Personalized Nutrition (encore)
This episode, we've got the exclusive on the preliminary results of the world's largest personalized nutrition experiment. Genetic epidemiologist Tim Spector launched the study, called PREDICT, to answer a simple but important question: do we each respond to different foods diffe ... Show More
57m 30s
Jan 2025
Steven Shapin, "Eating and Being: A History of Ideas about Our Food and Ourselves" (U Chicago Press, 2024)
What we eat, who we are, and the relationship between the two. Eating and Being: A History of Ideas about Our Food and Ourselves (University of Chicago Press, 2024) is a history of Western thinking about food, eating, knowledge, and ourselves. In modern thought, eating is about w ... Show More
42m 31s