Science Friday Folgen

For many of us, what happens in the bathroom stays in the bathroom: According to a recent survey, 1 in 3 Americans are too embarrassed to talk about their poop or gut issues with their doctor. Gastroenterologists like Trisha Pasricha say that’s a problem, and that that stigma is getting in the way of our health and happiness. She joins Host Flora Lichtman to share some crucial gut knowledge, and talk about her new book, “You’ve Been Pooping All Wrong.” Read an excerpt from “You’ve Been Pooping All Wrong: How To Make Your Bowel Movements A Joy.” Guest: Dr. Trisha Pasricha is a physician-scientist at Beth Israel Deaconess Medical Center and assistant professor of medicine at Harvard Medical School in Cambridge, MA. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

A listener recently called in asking how they might get a pair of functioning web shooters so they could operate as a local Spider-Man. While web shooters (sadly) don’t exist, we can say that the ways real spiders use silk put Peter Parker’s powers to shame. Spiders can use their sticky threads to sail through the air, capture prey larger than them, and even live underwater. And scientists trying to harness those powers.  Host Flora Lichtman chats with spider-silk aficionado Cheryl Hayashi about the wonders of silk, and Fiorenzo Omenetto shares how his engineering lab uses silk in the design of biomedical tools, like vaccines and sensors. Guests: Dr. Cheryl Hayashi is the senior vice president and provost of science at the American Museum of Natural History in New York City.  Dr. Fiorenzo Omenetto is a biomedical engineer and director of the Silklab at Tufts University in Massachusetts. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Researchers at the Large Hadron Collider in Switzerland have announced that they discovered a new subatomic particle. Roughly four times more massive than a standard proton, this short-lived piece of matter called Ξcc⁺(Xi-cc-plus) is like an extra-heavy proton, researchers say. Physicist Hassan Jawahery joins Host Flora Lichtman to unpack how the particle was found, and what its discovery means for theoretical physics.  Then, astronomer Eric Bellm describes a new alert system that could flag potentially significant changes in the southern night sky in real time. On its first night of testing at the Rubin Observatory in Chile, the system fired off 800,000 alerts. Guests: Dr. Hassan Jawahery is a distinguished university professor at the University of Maryland and a member of the LHCb consortium.  Dr. Eric Bellm is alert product group lead for the Rubin Observatory and a research associate professor at the University of Washington. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.