No Expiration Date

We all have to go sometime, and that final hour is the mother of all deadlines. But scientists are working to file an extension. Discover how far we can push the human expiration date. Plus, the animal with the shortest lifespan and the chemistry that causes your pot-roast to eventually clothe itself in fuzzy green mold. Also, a clock that won’t stop ticking (for 10,000 years) and our love-hate relationship with that long-lived hydrocarbon that keeps our snack cakes fresh: plastic! Guests: Martin Bucknavage- Senior Food Safety Extension Associate, Department of Food Science at Penn State Leonard Guarente – Biologist, Laboratory for the Science of Aging, M.I.T. Alexander Rose – Executive Director and Clock Project Manager, Long Now Foundation Rick Hochberg – Biologist, University of Massachusetts – Lowell Susan Freinkel – Author of Plastic: A Toxic Love Story Learn more about your ad choices. Visit megaphone.fm/adchoices

Om Podcasten

The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.