Instant Genius

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Whether you’re curious about getting healthy, the Big Bang or the science of cooking, find out everything you need to know with Instant Genius. The team behind BBC Science Focus Magazine talk to world-leading experts to bring you two bite-sized masterclasses on a new subject each week.

New episodes are released every Monday and Friday and you can subscribe to Instant Genius on Apple Podcasts to access all new episodes ad-free and all old episodes of Instant Genius Extra.

Watch full episodes of Instant Genius on BBC Science Focus Magazine's YouTube channel.

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665 episodes
Updated Sunday

Episodes665

Newest first

Sep 1, 2024 · 30 min
How science is helping us restore the Earth’s atmosphere
In his book, Into The Clear Blue Sky, Rob Jackson asks an important question, can we really restore the Earth’s atmosphere within our lifetime? He talks us through how this could be possible through technology and genuine effort from civilisation. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 29, 2024 · 33 min
Why you're probably not getting enough fibre – and how to fix it
New, so-called ‘superfoods’ frequently find their own moment in the spotlight. But what if there was one type of food that really did help with everything? Well, microbiome scientist, dietician and ex-chef Dr Emily Leeming thinks that the magic ingredient could be fibre. Following the release of her book Genius Gut, we spoke about how eating more fibre can not only improve your day-to-day life, but also lower your risk of death – from bettering your mood to helping you control your appetite, and even slowing your ageing. Listen on for Emily’s cooking and meal prep tips for upping your intake! Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 25, 2024 · 35 min
Surprising facts about weird animal abilities
Animals can do some pretty cool things, but the world is full of bizarre adaptations you’ve probably never heard of or not given much thought to. In this episode, we speak to vet and TV presenter Dr Jess French, whose new book The Animal Body explains some of the everyday magic of animal anatomy to children. From slug teeth to self-healing abilities, Jess gives us her most surprising facts and busts some common myths – and even does a special impression of a white-handed gibbon. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 22, 2024 · 33 min
How thinking more radically can help us see the bigger picture
These days we’re constantly bombarded with information, be it from television, social media, friends and family or simply from the world around us. But how do we interpret this information, what role do our beliefs play and how can we harness the power of critical thinking in our daily lives. In this episode, we catch up with Peter Lamont, a professor of history and theory of psychology at the University of Edinburgh to talk about his latest book Radical Thinking: How to see the bigger picture. He tells us why we should constantly be questioning the foundation of our beliefs, why we should recognise and embrace our limitations and how thinking radically all begins with curiosity. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 18, 2024 · 35 min
Why your plants are more intelligent than you think
Right now, in labs and lecture halls all around the world, there’s a war raging. Not a physical war of fists and gunfire, but a war of ideas, and of research and of fact. The battle ground is this: Could it be that we animals are not alone in our ability to make decisions, to feel the world around us, to listen and communicate, maybe even be conscious. In short, could it be that plants are intelligent too? Today’s guest is Zoë Schlanger, a staff writer at The Atlantic covering the environment, and the author of The Light Eaters, a book exploring the fascinating science of plant intelligence and behaviour. She argues that plants are more than just a green blob in the ecosystem, but an active part of it; one with the agency to decide its own destiny, and, fundamentally, one which we humans should show respect and reverence towards. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 15, 2024 · 28 min
How science can help us predict the future
The future can be scary, but what if there was a way for us to understand it a little better? Tom Chivers believes there is. His new book Everything Is Predictable explains how Bayes Theorem, a statistical model, can explain the world around us and, in some cases, help us predict the future. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 11, 2024 · 31 min
Why we form one-sided 'parasocial' relationships with celebrities
It is easy to feel like we know celebrities, and even love them. But these people don’t know who we are, so is it healthy? We spoke to Karen Shackleford, a media psychologist to better understand the one-sided world of parasocial relationships. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 8, 2024 · 26 min
Superhumans and the end of ageing: Renowned futurist Ray Kurzweil's vision of 2050
Ray Kurzweil has made many accurate predictions about AI in the past. Having worked in the area of AI research for 61 years, he is one of the longest standing experts in the field. Now, he’s back with a new book titled The Singularity Is Nearer, breaking down his expectations for our future. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 4, 2024 · 28 min
How fungi is vital to life on Earth
Mention the word 'fungi' and it’s likely many of our minds will turn to the mushrooms we enjoy sliced on the top of our favourite pizza or bowl of pasta. But there’s more to these fascinating organisms than this. Without fungi we’d have no yeast to make bread or brew beer and no penicillin to treat infections. In this episode, we catch up physician and immunology researcher Arturo Casadevall to talk about his latest book What if Fungi Win? He tells us about the essential role fungi plays in the ecosystems and lifecycles of the Earth, how they pose a potential threat to our food supplies, the role climate change is playing in the evolution of fungi and the role they may possibly play in combatting it. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Aug 1, 2024 · 28 min
Peak Performance: Have we reached peak human athletics performance?
These days, top athletes are breaking fewer and fewer world records. But why is this occurring, and does it mean that we are close to reaching the limits of human sporting performance? In this episode, we catch up with Dr Jonathan Taylor, a senior lecturer in sport and exercise at Teesside University. He tells us the role our genes play in our athletic performance, the limits our musculature and cardiovascular systems play, and why it’s unlikely to mean that we’ll lose interest in playing and watching sports anytime soon. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 28, 2024 · 29 min
Peak Performance: How to recover faster and come back stronger
Whether we’re lifting weights in the gym, going for an outdoor run or competing in sports, any kind of physical activity takes its toll on our bodies. So, what should we be doing when we’re not exercising to make sure our bodies stay in top condition? In this episode, we catch up with James Betts, professor of metabolic physiology at the University of Bath. He tells us how to refuel after a gruelling workout, why there’s little evidence on the effectiveness of ice baths and why muscle soreness is just part of the game. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 25, 2024 · 25 min
Peak Performance: The secret tricks athletes use to strengthen their willpower, according to a sports psychologist
When we watch professional sports people, we’re no doubt in awe of their physical prowess. But how are their performances affected by what’s going on in their minds, how do they get their headspace ready to perform at their best and what can us mere mortals learn from them? In this episode, we catch up with Tim Woodman, a professor of performance psychology based at Bangor University. He tells us what role motivation plays in our ability to perform, how anyone can benefit from practising visualisation and breath work, and how we really all are performing in one way or another on a daily basis. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 21, 2024 · 28 min
Peak Performance: How to get the most out of your workout, whatever your level of fitness
Most of us know that we should probably be trying to get a bit more exercise, but fitting gym sessions into our busy work and homelives can often be tricky. And even then, we still have to decide what activities suit our needs best when faced with the intimidating number of options that are out there. In this episode, we catch up with Dr Sinead Roberts, a lecturer in sport and exercise nutrition at the University of Westminster. She tells us why the good news is that doing something, whatever it is, is nearly always better than doing nothing, why it’s a good idea to do strength training even if you don’t want to be a body builder and how to get through frustrating plateaus in progress. The Peak Performance miniseries features interviews with some of the leading figures in sports research to give you everything you need for a science-packed summer of sport. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 18, 2024 · 35 min
How gases shaped life on Earth and helped human beings to prosper
From the oxygen in the air we breathe to the atmosphere that cloaks the Earth and protects us from the Sun’s harmful ultraviolet light, gases are essential for the existence of human beings. But did you know that we’ve also harnessed the properties of these elusive, largely invisible substances to impact almost every aspect of our lives? In this episode, we catch up with material scientist Prof Mark Miodownik to talk about his latest book, It’s a Gas: The Magnificent and Elusive Elements that Expand Our World. He tells us how gases helped us to make our cities safer and more prosperous, how Nobel Prize-winning chemistry led to the invention of neon lights and how we owe our very existence to gases influence in shaping the chemical makeup of the Earth. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 17, 2024 · 47 sec
Don’t miss the upcoming Peak Performance miniseries special!
Looking to get the maximum possible benefits out of your gym time? Want to find out why what you do to recover outside of the gym is just as important what you do inside it? Or maybe you’d like to learn some of the secret psychological tricks pro athletes use to stay at their best? Why not tune into the Instant Genius Peak Performance miniseries, brought to you from the team behind BBC Science Focus. It's still the same show, with the same great guests. We’ll just be spending a little extra time to go deeper into the science of all things related to sports and fitness. Starting on Monday 22 July, this four-part special series will feature interviews with some of the leading figures in sports research to give you everything you need for a science-packed summer of sport. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 14, 2024 · 35 min
How biology has shaped the history of the human race
There are currently more than eight billion human beings living on Earth, occupying nearly every corner of the planet. It’s a remarkable situation to find ourselves in, and there can be little doubt that the story of human progress has, by and large, been a successful one. But how did we reach this point? What sets us apart from other animals? And what is it about our biology that has allowed us to achieve this incredible feat? In this episode, we catch up with astrobiologist and author Prof Lewis Dartnell to talk about his latest book Being Human: How Biology Shaped World History. He takes us on a trip through the evolution of the human race. We talk about how human beings’ ability to form harmonious societies has helped us prosper, why we’re so prone to making errors in judgment despite our great success as a species and how the world we’ve built has ended up influencing our biology back in return. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 11, 2024 · 28 min
How a heating planet is changing sports
We can see climate change in our food, holidays and even day-to-day life, but one area we rarely think about is our sports. And yet, climate change could completely change how we play and experience sports all together. We spoke to Madeleine Orr, the author of the new book Warming Up to learn a little bit more about how sports will be changed by a changing climate. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 7, 2024 · 30 min
How maths can help us to understand the human brain
It’s often said that the human brain is the most complex structure in the known Universe. So how do we go about studying it? You may think that we should leave this to biologists or neuroscientists, but approaching the brain as a mathematical object and investigating its geometry and structure is providing researchers with more and more new insights. In this episode we catch up with mathematician Alain Goriely, professor of geometry at Gresham College, London ahead of his series of free public lectures entitled Mathematics and the Brain. He tells us how the brain’s shape, structure and size relate to intelligence, how mathematical models can help us deepen our understanding of diseases such as Alzheimer’s and how advances in scanning technology have helped us begin to uncover its many mysteries. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jul 4, 2024 · 33 min
Here’s why science says you do have free will
Did you really choose to listen to this podcast? Or was the decision just the product of neurons firing in your brain, used by biochemical reactions, governed by the laws of physics? Today, it’s become almost fashionable to chalk how we think and behave up to nothing more than the physical sum of our parts. But our guest in this episode is bucking that trend, arguing that we humans do have autonomy over our lives. Kevin Mitchell is an associate professor of genetics and neuroscience at Trinity College Dublin and author of Free Agents – How Evolution Gave Us Free Will. He argues that free will isn’t just an illusion, and that evolution proves that we’re more than mere machines simply responding to the world around us. Will you choose to believe him? Learn more about your ad choices. Visit podcastchoices.com/adchoices
Jun 30, 2024 · 32 min
How triangles are hiding everywhere
From tortilla chips and ham sandwiches to teepees and the Great Pyramid of Giza, the world is filled with triangles. But why is this seemingly simple shape so ubiquitous and how do we take advantage of its unique properties? In this episode we catch up with stand-up comedian, mathematician and best-selling author Matt Parker to talk about his latest book Love Triangle: The Life-Changing Magic of Trigonometry. He tells us how triangles can be used to erect the world’s tallest buildings, help spacecraft land on distant planets and create realistic CGI images, and explains how we should all fall back in love with the trigonometry we learned in high school. Learn more about your ad choices. Visit podcastchoices.com/adchoices