Podcast
Instant Genius
Hosted by Our Media · EN
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.
Follow us on X: @SFIGPod
38episodes
Episodes
Newest firstAll episodes
The past, present and future of DNA science
May 2800:35:26Tap to summarizeWhether it’s the swab tests many of us use to help us piece together our family trees, the painstaking detective work carried out by forensic scientists, or its use in medical screening to look for signs of our predisposition to develop certain diseases, DNA science has become a regular fixture in news stories, pop culture and dinner table conversations in many of our homes. But how exactly do these processes work, what can they really tell, or not tell us, and what developments can we expect in the future? In this episode, we’re joined by Prof Turi King, the director of the Milner Centre for Evolution at the University of Bath, co-presenter of the BBC’s DNA Family Secrets and best-selling author, to talk about her latest book, The Secrets of DNA – How Genetics has Changed the World. She tells us about the fascinating stories surrounding the development of fingerprinting techniques that now allow us to identify unique individuals based on their DNA alone, how forensic scientists really use DNA science to solve crimes, and why our DNA is still hiding many more secrets that are waiting to be discovered. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →
Why ecoacoustics is the future of conservation
May 2400:25:34Tap to summarizeTraditionally, ecologists wanting to take stock of the diversity, health and population levels of animal species within a given environment have needed to tie on their boots, get out in the field and painstakingly record what they are able to observe manually. But the emerging field of ecoacoustics – the use of sound recording to survey the biodiversity within ecosystems – is promising to be a game-changer in the way researchers are able to approach this work. As part of our Science of Sound miniseries, we’re joined by Dr Sarab Sethi, the head of the ecosystem sensing research group at Imperial College London. To talk about his work in this exciting new field. He tells us how advances in technology are providing new methods of monitoring wildlife in greater detail than ever before and why cross-collaboration between engineers and conservationists is vital in the fight against biodiversity loss. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →Unlocking the invisible rainbows of the Universe
May 2100:40:54Tap to summarizeOur world may look vibrant and full of color. But in reality, our human eyes are only picking up the tiniest slice of all the light shining in the Universe. To astronomers this hidden light is just as important as the red greens and blues we can see. We talk to Alfredo Carpineti about what secrets are lying in the Universe beyond human vision, while celebrating another aspect that the rainbow has come to represent - the LGBT+ community. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →
Why birdsong is the pop music of the natural world
May 1700:24:54Tap to summarizeWhen it comes to the sounds we encounter in the natural world, few have the beauty, elegance and variety of birdsong. But these distinctive vocalisations are not simply static calls that are common to all birds of a certain species that are passed on from one generation to the next. They vary from region to region and even evolve in single populations over time in much the same way that the style of music in the pop charts changes over time. As part of our Science of Sound miniseries, we’re joined by Dr Nilo Merino Recalde, a senior conservation scientist at the RSPB, to talk about the fascinating science behind the evolution of birdsong. He tells us about his work on tracking the evolution of birdsong as it passes from place to place and from generation to generation, how advances in AI technology are enabling birdsong researchers to learn more about this process than ever before, and what this research can tell us about the evolution of culture in the animal kingdom as a whole. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →Why walking more is the best thing you can do to boost your health
May 1400:31:57Tap to summarizeOver thousands of years, human beings evolved to walk upright on two legs, efficiently and over long distances. But these days, thanks to changes in our lifestyles, we’re becoming more sedentary than ever, and this is having profound effects on our health and well-being. In this episode, we’re joined by Courtney Conley, a doctor of chiropractic medicine, and Milica McDowell, a doctor of physical therapy and exercise physiologist, to talk about their latest book, Walk – Your Life Depends on it. They tell us why the oft-quoted 10,000 steps rule has no grounding in science, and was in fact originally, dreamt up as a marketing slogan to sell pedometers in the 1960s, explain the many things the way we walk can tell us about that state of our health, and give us some advice on what we should look out for when shopping for shoes that will help us get the most benefit from our daily walks. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →
How ultrasound tech could save hedgehogs
May 1000:36:20Tap to summarizeHedgehogs are in decline all over Europe. These prickly little fellas are faced with so many threats – in their rural habitats, in our gardens, and on our roads. But new research about hedgehog hearing could help us protect these adorable creatures from going extinct. As part of our Science of Sound miniseries, we speak to Dr Sophie Lund Rasmussen, a scientist who has dedicated her life to hedgehog research and conservation. Also known as Dr Hedgehog, she’s a research fellow at the University of Oxford, and assistant professor at the University of Copenhagen. Sophie tells us all about hedgehogs – what she loves about them, and how we can do our bit to help them thrive. She also explains her recent study on ultrasound, which she hopes could significantly reduce encounters between hedgehogs and cars. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →Why ADHD is so challenging to diagnose
May 700:36:53Tap to summarizeAttention Deficit/Hyperactivity Disorder, or ADHD, is currently thought to affect around one in 20 of the world’s population, making it one of the most prevalent types of neurodivergence. Despite this, the condition is still surrounded by stigma, misunderstanding and significant challenges in diagnosis. In this episode, we’re joined by Prof Ellie Dommett, a neuroscientist based at King’s College London, to talk about the latest thinking on this common neurodevelopmental condition. She explains why, despite its prevalence, ADHD is still commonly misunderstood, why it’s frequently diagnosed later in life, and also tells us about her work on developing effective non-pharmaceutical treatments to help those living with the disorder. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →
Inside the project helping the hard of hearing listen to music
May 300:26:08Tap to summarizeThe vast majority of us take listening to and appreciating music for granted. But for those of us living with hearing loss, continuing to enjoy our favourite songs, symphonies or dance tracks can be something of a challenge. Maybe we find it difficult to distinguish one instrument from another, have a reduced ability to hear pitch, or struggle to make out a song’s lyrics. As part of our Science of Sound miniseries, we’re joined by Prof Trevor Cox, an acoustic engineer based at the University of Salford, to talk about his work on the Cadenza Project – a multidisciplinary research group using the latest technology and thinking to help restore the enjoyment of music for those living with hearing loss. He tells us how most hearing aids currently on the market are optimised for speech, not music, talks about the challenges researchers face in tackling this issue due to the hugely varied frequency and dynamic range of music, and explains the innovative approaches taken by the project to help us all get the most possible enjoyment out of the music we listen to. https://cadenzachallenge.org/ Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →Why your Neanderthal genes may be affecting your health
Apr 3000:29:53Tap to summarizeThere’s so much we don’t know about Neanderthals. Our stocky, muscular relatives went extinct around 40,000 years ago, leaving a trail of mystery in their wake – about what they were like, how they lived, and why they disappeared. But, while Neanderthals themselves have gone, fragments of their DNA live on inside us. In this episode, we speak to Prof Chris Stringer, scientific associate at London’s Natural History Museum, and author of several books, including Britain: one million years of the human story (with Rob Dinnis) and Our Human Story (with Louise Humphrey). Chris tells us all about Neanderthals, from what they looked like, to where they lived, and how they might have interacted with Homo sapiens – that’s us. He also explains why so many of us have Neanderthal genes, and what that might be doing to our health. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →
Don't miss the upcoming Science of Sound Miniseries!
Apr 2800:00:30Tap to summarizeWould you like to hear about the fascinating new discoveries astronomers are making by listening to distant stars? Learn about the cutting edge tech scientists are using to help the hearing impaired listen to music or get up to date on what the latest research is saying about the nature and purpose of birdsong. If so, why not check out the four-part Science of Sound Miniseries starting Monday 4th May! Learn more about your ad choices. Visit podcastchoices.com/adchoices
Transcribe →