Instant Genius – Détails, épisodes et analyse

It’s a little-known fact that we all have two long networks of nerves that run down either side of our necks that pass signals from our brains to all of the organs in our bodies. This is known as the vagus nerve, and cutting-edge research is now uncovering how stimulating this vital part of our anatomy can help us combat a whole range of damaging health conditions. In this episode, we speak to neurosurgeon and researcher Dr Kevin J Tracey about his latest book The Great Nerve: The New Science of the Vagus Nerve and How to Harness its Healing Reflexes. He tells us how this nerve network acts as a vital conduit for communication between our brains and organs, talks us through the exciting new therapies being developed using electronic implants that stimulate the vagus nerve, and why we’re only just scratching the surface of the therapeutic potential of this understudied part of our bodies. Learn more about your ad choices. Visit podcastchoices.com/adchoices

There’s little doubt that music is an integral part of what it means to be human. But how did it first arise, how did musical instruments and compositions become ever more sophisticated and why does listening to or playing music bring us so much joy? In this episode, we speak to science writer and music producer David Darling about his latest book A Perfect Harmony: Music, Mathematics and Science. He tells us how the oldest pitched musical instrument found so far is thought to be more than 40,000 years old, the role music has played in the evolution of human culture, and what the impact AI-generated music may have on the work of human musicians and composers in the near future. Learn more about your ad choices. Visit podcastchoices.com/adchoices

It’s commonly believed that the arts and the sciences have little in common with each other. The distinction that’s most frequently made is that the arts are creative in nature whereas the sciences are logical. But this couldn’t be further from the truth. In this episode, we catch up with mathematician and author Marcus du Sautoy to talk about his latest book Blueprints: How mathematics shapes creativity. He tells us how, fundamentally, mathematics is the study of patterns, structure and symmetry, how these patterns are found everywhere in music, visual art and architecture, and why we should be teaching students how to spot them in their everyday lives. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Right now, in hospitals around the world, patients are being cured of diseases once thought untreatable. The reason? A gene therapy revolution means that what was once the stuff of science fiction is now becoming a reality. One person who’s been at the centre of this medical revolution is Dr Bobby Gaspar, a professor of paediatrics and immunology at Great Ormond Street Hospital and University College London, and CEO of Orchard Therapeutics. Bobby guides us through the complex world of gene therapy, explaining what it is, what it can do and where it’s going. Learn more about your ad choices. Visit podcastchoices.com/adchoices

It’s well established that human beings are social animals who thrive on making connections with others. But did you know that developing and maintaining nourishing relationships is just as vital to our health as eating a nutritious diet or taking regular exercise? In this episode, we catch up with science writer David Robson to talk about his new book The Laws of Connection: 13 Social Strategies That Will Transform Your Life. He tells us how human beings have evolved to crave shared experiences, how lending a helping hand to someone in need can improve our wellbeing and why we shouldn’t be so afraid of speaking to strangers. Learn more about your ad choices. Visit podcastchoices.com/adchoices

It’s a scene many of us will have experienced: we’re at the cinema, the lights go down, the film begins and then suddenly the person behind us starts rustling a packet of sweets or noisily chomping on popcorn. For most of us this is merely an annoyance and after a while we’re able to tune the sounds out and concentrate on enjoying the cinematic experience. But for some, it can be unbearable and engender feelings of distress, anger and even panic. These people are experiencing misophonia. In this episode, we catch up with Dr Jane Gregory, a clinical psychologist and author of the book Sounds Like Misophonia: How to Stop Small Noises from Causing Extreme Reactions. She tells us what’s going on in our brains when we experience a misophonic reaction, how it can trigger our fight or flight response and why it’s surprisingly common. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Finding alien life could be just around the corner. At least, that’s if the James Webb Space Telescope and other techniques help us discover their extraterrestrial homes. In this episode, astrophysicist Lisa Kaltenegger and author of new book Alien Earths: Planet Hunting in the Cosmos talks us through the ways she and her team are looking for these planets and the kinds of life they might hold. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Why are we here? Where did we come from? What are we even made from? These must be some of deepest questions humans can ever ask. But that has never stopped scientists throughout the ages asking them. In this episode we catch up with Professor Tim Coulson, a zoologist based at the University of Oxford to talk about his new book, The Universal History of Us: The science of why we exist. He helps us trace the origins of human beings right back to the Big Bang and the beginning of the Universe itself and goes on to investigate whether our existence was inevitable thanks to the underpinning laws of nature or whether we were just extremely lucky. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Addiction can be devastating not only for the addict themselves, but also for their loved ones and anyone around them. But what causes it, and how should we treat it? According to Dr Elias Dakwar, a psychologist based at Colombia University, New York, we should be looking beyond the commonly held brain disease model of addiction and deeper into its philosophical or existential underpinnings. In this episode, we speak to Dr Dakwar about the years of clinical research he outlines in his latest book The Captive Imagination: Addiction, reality and our search for meaning. He tells us about his thinking on how addiction stems from our desire for happiness and feelings of meaningless, how it fits in with the notion of personal freedom, and details some of his work with clinical patients in treating addiction in new ways. Warning: Recreational drug use can be dangerous to your health and possession of certain controlled substances in the UK can result in an unlimited fine, prison sentence or both. For more information visit talktofrank.com Learn more about your ad choices. Visit podcastchoices.com/adchoices

These days, pretty much every move we make online is tracked in one way or another. Whether it’s through our social media accounts or online shopping habits, algorithms are getting better at painting a picture of who we are and how we think. But why do we let this happen? In this episode we catch up with science broadcaster and writer Timandra Harkness to talk about her new book, Technology is not the Problem. She tells us how various online agencies keep tabs on us, whether we should be worried about it, and why sometimes it can be too hard to resist buying that expensive pair of shoes you keep getting ads for. Learn more about your ad choices. Visit podcastchoices.com/adchoices