Instant Genius

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 a bite-sized masterclass 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.

Science
Technology
251
The science of persuasion, with Prof Vanessa Bohns
How strong are your powers of persuasion? Probably a lot greater than you realise. That’s according to social psychologist Vanessa Bohns, professor of organizational behaviour at Cornell University and author of book&nbsp;<em>You Have More Influence Than You Think</em>. In this episode, she explains the power of compliments, a concept called behavioural contagion, and how to convince somebody to do you a favour.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
30 min
252
Light pollution, with Dr Greg Brown
<p>A recent study carried out by the Globe at Night project – a citizen science program involving more than 50,000 observations from volunteers around the world – has found that the brightness of the night sky has increased by an average of 7 to 10 per cent a year for the last decade. This trend is making it increasingly difficult to observe the stars, especially from built-up urban areas.</p><br><p>We speak to Dr Greg Brown, an astronomer and science communicator based at the Royal Observatory Greenwich. He tells us how bad the current situation really is, what it means for laypeople, astronomers and animals, and what measures we can take to get our view of the stars back.</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
16 min
253
How to enhance your focus with sound, with Dr N...
What music will improve your concentration most? Could the hubbub of a coffee shop increase your attention span? And what’s the deal with white noise? To answer all your questions about how to best use sound to boost your focus, we’re joined by Dr Nick Perham, reader in applied cognitive psychology at Cardiff Metropolitan University.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
17 min
254
How ChatGPT could revolutionise education, with...
ChatGPT is a tool that can create essays, poems, full movie script and more from a simple worded prompt. We spoke to Sam Illingworth, an associate professor in the department of Learning Enhancement at Edinburgh Napier University to learn how it will change the education system<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
26 min
255
The electrome, with Sally Adee
Every cell in our body – bones, skin, muscle, nerves – has a tiny voltage, like a battery. This bioelectricity enables our brains to send messages, but can also help us heal from injury and develop in the womb. In her new book,&nbsp;<em>We Are Electric</em>, science journalist Sally Adee explores our body’s electrome, and reveals the ways it could help us treat cancer, regenerate cells, and even halt ageing.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
32 min
256
Big Garden Birdwatch, with Adrian Thomas
From 27-29 January the RSPB (The Royal Society for the Protection of Birds) will invite the nation to count the birds in our green spaces. Adrian Thomas, the RSPB’s chief expert on gardening for wildlife, joins us to explain what one of the world’s biggest crowd science projects has taught us so far and he shares the simple steps you can take to make your back garden more welcoming to birds.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
38 min
257
Emotions, with Dr Dean Burnett
Ever wondered what is happening in your body and brain when you feel an emotion? How to better cope with negatives ones? Or why we even have them in the first place? We speak to neuroscientist and author Dr Dean Burnett about the surprising discoveries he made when writing his new book: Emotional Ignorance.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
39 min
258
Biodiversity, with Dr Andrew Terry
<p>In December 2022, representatives from governments and other official bodies from around the world met in Montreal for COP15: The UN Biodiversity Conference. Amongst the many things discussed was the so-called 30 by 30 target – the pledge to conserve 30 per cent of the planet’s terrestrial and marine habitat by 2030.</p><br><p>In this episode, Terry, tells us about the significance of the target, the current state of the Earth’s biodiversity and what role we can all play in reversing its devastating loss.</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
29 min
259
How to change your habits, with Dr Gabija Tolei...
Struggling to form a new habit? Or kick an unhelpful one? While behaviour change is doubtlessly difficult, it can be made easier with a few simple psychological tools. To explain this and the neuroscience of habit formation, we speak to Dr Gabija Toleikyte, lecturer in Psychology at Sheffield Hallam University.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
22 min
260
The food of the future, with Evan Fraser
Will we be eating lab-made meats in the future, or will vegetarianism be the new norm? And what will happen to the world’s thriving farming culture? We spoke to Evan Fraser, Director of the Arrell Food Institute to find out.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
28 min
261
Forensic science comes to the Christmas Lecture...
Ever heard someone say: “I know them like the back of my hand”? It turns out the back of your hand can actually provide a forensic scientist with enough information to identify you. In this episode, forensic anthropologist Professor Dame Sue Black explains how the new science of digital identification works and discusses what we can expect from her upcoming Christmas Lectures.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
33 min
262
Zombie viruses in the Arctic, with Dr Arwyn Edw...
The world’s polar regions are melting. Beneath the ice lurks all kind of microbes, but how much of a threat do they really present? Microbiologist Dr Arwyn Edwards of Aberystwyth University joins us to explore the threat of so-called ‘zombie viruses’ and he explains where the real danger lies.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
31 min
263
Brain-controlled machines, with Tom Carlson
Controlling machines with brain waves sounds like something ripped from a science-fiction book, and yet this is something happening today. We spoke to Tom Carlson about the rapidly expanding world of brain-machine interfaces.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
33 min
264
Vitamin D, Dr Gail Rees
During winter months, over 15% of UK adults are estimated to have a vitamin D deficiency. But what exactly does vitamin D do in our bodies? And is it technically a vitamin anyway? Dr Gail Rees, senior lecturer in human nutrition at the University of Plymouth, reveals all.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
20 min
265
Bird flu, with Dr Alastair Ward
This year around the globe, an estimated 160 million domestic birds have died as a result of avian flu. But why has the virus spread so widely? And could humans be at risk? Dr Alastair Ward, associate professor of biodiversity and ecosystem management at the University of Leeds, explains all.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
22 min
266
Mars in opposition, with Dr Stu Clark
This week Mars will be lit up by our Sun, providing astronomers and amateur stargazers a wonderful chance to study the Red Planet. Astronomer and author, Dr Stu Clark joins us to explore how our image of Mars has evolved over the last 150 years.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
31 min
267
Genetic testing, with Sir Peter Donnelly
Professor of Statistical Science at the&nbsp;University of Oxford, and founder and CEO of Genomics PLC, Sir Peter Donnelly tells us about exactly what genetic screening can tell us about our health and what we can do to stay healthy regardless of our genes.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
29 min
268
Robins, with Helen Wilson
Christmas is just around the corner, and what bird is more associated with the festive season than the robin? In this episode, we chat to Helen Wilson, an associate professor of human geography at the University of Durham, to delve into the natural history and cultural impact of one of the nation’s favourite birds.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
28 min
269
How our lives are being gamified, with Adrian Hon
Whether you’re learning a new skill, trying to get healthy or simply progressing at work, you’ve likely experienced gamification. We speak to Adrian Hon, an author and games creator about why we should be cautious of gamification and its risks.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
27 min
270
The future of UK space science, with Andrew Kuh
Andrew Kuh is the Exploration Technology Manager at the UK Space Agency. He explains the UK’s involvement with NASA’s Artemis 1 mission and the exciting future that lies ahead for UK space science.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
13 min
271
What the Nordic people can teach us about a win...
The collective misery as the nights draw in and the days feel impossibly short is palpable at this time of the year. But it doesn’t have to feel this way. Kari Leibowitz, a researcher, writer and speaker who studies how our mindset influences our health and wellbeing, joins us to explain what studying the national Nordic psychology can teach us about getting through winter (and even maybe enjoying it!).<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
35 min
272
Climate breakdown, with Prof Bill McGuire
In this episode of&nbsp;Instant Genius, McGuire explains why it is now practically impossible for us to keep climate change on the right side of the 1.5-degree target set by the Paris Agreement, what the Earth could look like in 2100 and what we can still do to mitigate the worst impacts.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
17 min
273
Sleep disorders, with Dr Alice Vernon
In this episode of&nbsp;Instant Genius, Dr Vernon speaks to us about sleep disorders, or parasomnias. She tells us how scientific attitudes towards sleep disorders have changed over the years, what the latest thinking on treatments is, and what she learnt about her own sleep disorders while writing her latest book – Night Terrors: Troubled sleep and the stories we tell about it.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
33 min
274
Kindness, with Claudia Hammond
Today, the world can feel like a bit of an unkind place. But according to Claudia Hammond, a psychologist and BBC Radio 4 presenter, that isn’t necessarily the case. There are easy ways to introduce more kindness into your life, which could even make you happier and healthier.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
26 min
275
Heating and Health, with Dr Radha Modgil
<p>With energy bills skyrocketing of late, many of us are thinking twice before putting the heating on, or maybe not even putting it on at all. But what effect could living in a cold home have on our health? We speak to Dr Radha Modgil, an NHS GP and BBC Science Focus columnist to find out more.</p><br><p>In this episode of <em>Instant Genius</em>, Dr Radha explains what the cold does to the human body, who is most at risk and if the solution really is to heat the human, not the home.</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
13 min