The fifth sense
The fifth sense  
Podcast: Outside/In
Published On: Thu Aug 08 2024
Description: Once again, it’s that wonderful time when scientists everywhere hold their breath as the team opens the Outside/Inbox to answer listener questions about the natural world. Today’s theme is smell: how it works in the nose, the mind, and how much is still unknown about the fifth sense.Question 1: Does it gross you out to know that every time you smell something, a little bit of that thing… is in your nose? What happens to the molecules we smell?Question 2: Why do smells have such a powerful connection to memory?Question 3: How do pheromones work in humans? Do ‘ideal mates’ really ‘smell better’ to us?Question 4: Why does the smell of florals sometimes precede a migraine?Question 5: What’s anosmia?Featuring Rachel Herz, Bob Datta, Katie Boetang, and Tristram Wyatt, with thanks to Stephanie Hunter.   Outside/In seeks your questions for an upcoming Outside/Inbox.  What questions should the Outside/In team explore about the U.S. presidential election? What do you want to know about what this election means for climate change or environmental regulation? Maybe you’ve got questions about Project 2025, or maybe you’re curious about presidential transitions more generally.You can send your questions to outsidein@nhpr.org or leave a voicemail on our hotline, 1-844-GO-OTTER. SUPPORTOutside/In is made possible with listener support. Click here to become a sustaining member. Subscribe to our newsletter for occasional emails about new show swag, call-outs for listener submissions, and other announcements.Follow Outside/In on Instagram or Twitter, or join our private discussion group on Facebook. LINKSRachel Herz is the author of several books, including “Why You Eat What You Eat” and “The Scent of Desire.”Tristram Wyatt is the author of “Pheromones and Animal Behavior.”Katie Boetang hosts The Smell Podcast.More on the connections between smell, memory, emotion, and health, featuring Bob Datta and Herz.In the 1990s, one company claimed to have found human sex pheromones and tried to market them for use in perfumes.Research on the connection between olfactory loss and depression, smell triggers for migraines, and an explanation of how COVID-19 causes loss of smell. CREDITSOutside/In host: Nate HegyiReported, produced, and mixed by Justine Paradis, Catherine Hurley, and Felix Poon, with help from Marina Henke.Edited by Taylor QuimbyNHPR’s Director of Podcasts is Rebecca LavoieMusic by Daniel Fridell, Caro Luna, Lofive, bomull, Jahzarr, Mindme, and John B. Lund. Outside/In is a production of New Hampshire Public Radio.