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The Infinite Monkey Cage

The Infinite Monkey Cage

BBC Radio 4 239 Episodes Oct 22, 2026

Professor Brian Cox and Robin Ince host a witty, irreverent look at the world through scientists’ eyes. Joined by a panel of scientists, experts and celebrity science enthusiasts they investigate life, the universe and everything in between. From the smallest building blocks of life to the furthest stars, the curious monkeys pull apart the latest science to reveal fascinating and often bizarre insights into the world around us and what lies beyond.

Episodes

Nothing Really Matters - Hugh Dennis, Ria Lina, Harry Cliff and Yvette Fuentes
Nothing Really Matters - Hugh Dennis, Ria Lina, Harry Cliff and Yvette Fuentes Oct 22, 2026 2534 Jessica Fostekew and Adam Rutherford tackle one of the biggest and strangest questions in science: what is nothing? Starting with the earliest philosophers and journeying through to today's cutting-edge experiments, they ask whether true nothingness can ever exist.Joining them to explore one of science's most perplexing and important questions are physicists Harry Cliff and Yvette Fuentes, alongsi
The First Britons - Tim Minchin, Prof Chris Stringer and Dr Selina Brace
The First Britons - Tim Minchin, Prof Chris Stringer and Dr Selina Brace Oct 15, 2026 2571 The Infinite Monkey Cage returns for a brand-new series, with Professor Adam Rutherford and comedian Jessica Fostekew swinging into the cage as guest presenters. In this first episode, they find out who were the very first people to land on the British Isles… if they even were Isles at all.Joined by anthropologist Professor Chris Stringer, geneticist Dr Selina Brace and comedian Tim Minchin, they
Trailer
Trailer Oct 13, 2026 34 A witty, irreverent look at the world through scientists' eyes, guest hosted by Prof. Adam Rutherford and Jess Fostekew.
The North Pole Unwrapped - Russell Kane, Felicity Aston and Lloyd Peck
The North Pole Unwrapped - Russell Kane, Felicity Aston and Lloyd Peck Dec 24, 2025 2542 In this Christmas episode of The Infinite Monkey Cage, Brian Cox and Robin Ince head to the North Pole to explore the dazzling science behind the northern lights, the extreme adaptations that help animals - and even Santa Claus - survive the Arctic cold, and how the Earth’s magnetic field might just guide him home. Joining the monkeys are comedian Russell Kane, Arctic explorer Felicity Aston and P
Monkey Business - Robin Dunbar, Dave Gorman and Jo Setchell
Monkey Business - Robin Dunbar, Dave Gorman and Jo Setchell Dec 17, 2025 2550 In perhaps the monkiest Infinite Monkey Cage episode there’s ever been, Brian Cox and Robin Ince attempt to uncover the secrets of love, lust and friendship in primates. Swinging by to offer a hand (or tail) are evolutionary psychologist Robin Dunbar, anthropologist Jo Setchell, and comedian Dave Gorman.Together the panel explores Dunbar’s number in monkeys – the idea that the number of friendship
Head in the Clouds - Owain Wyn Evans, Gavin Pretor-Pinney, Amanda Maycock
Head in the Clouds - Owain Wyn Evans, Gavin Pretor-Pinney, Amanda Maycock Dec 10, 2025 2544 Robin Ince and Brian Cox look up to the heavens as they try to ‘de-mistify’ the foggy science of clouds. They’re joined by Cloud Appreciation Society founder Gavin Pretor-Pinney, climate scientist Amanda Maycock, and former weather presenter and drummer Owain Wyn Evans, for a whirlwind tour of our too often-overlooked aerial realm.The panel explores how clouds form, why they take such extraordinar
Fusion – Ria Lina, Yasmin Andrew and Howard Wilson
Fusion – Ria Lina, Yasmin Andrew and Howard Wilson Dec 3, 2025 2534 Robin Ince and Brian Cox get all fired up, overcome their natural repulsion and come together for this stellar episode on nuclear fusion. They’re joined by plasma physicist Yasmin Andrew, fusion scientist Howard Wilson and comedian Ria Lina to uncover the secrets of star-making here on our planet.Together the panel discovers how the sun fuses atoms to release energy and why misbehaving, jiggling p
What’s the deal with eels? – Lucy Porter, David Righton and Caroline Durif
What’s the deal with eels? – Lucy Porter, David Righton and Caroline Durif Nov 26, 2025 2546 Fishing rods at the ready, Brian Cox and Robin Ince attempt to reel in a creature that has baffled scientists since Aristotle: the eel. Wriggling in to help them uncover the mysteries of one of nature’s slimiest subjects are marine scientists David Righton and Caroline Durif, and comedian Lucy Porter.How do eels navigate such vast distances so deep under water? Why has no one ever seen them reprod
What’s the time? - Marcus Brigstocke, Leon Lobo, Louise Devoy
What’s the time? - Marcus Brigstocke, Leon Lobo, Louise Devoy Nov 19, 2025 2538 Robin Ince and Brian Cox wind up at the Royal Observatory in Greenwich – arguably the centre of time – to uncoil the mysteries of what time is and how on Earth (…and on moon) we keep track of it. Taking the time to join them are comedian Marcus Brigstocke, curator of the Royal Observatory Louise Devoy, and Head of the National Timing Centre Leon Lobo.From ancient Egyptian knuckle counting to sun d
Mind-reading Computers – Phil Wang, Anne Vanhoestenberghe and Luke Bashford
Mind-reading Computers – Phil Wang, Anne Vanhoestenberghe and Luke Bashford Nov 12, 2025 2562 For once, Brian Cox and Robin Ince are on the same wavelength – with thinking caps firmly on, they plug into the science of brain-computer interfaces. Helping them decode the tech are neuroscientist Luke Bashford, biomedical engineer Anne Vanhoestenberghe, and comedian Phil Wang.Together the panel switches on to the possibilities of using implanted and wearable devices to restore movement, speech,
Illuminating Light - Jess Wade, Russell Foster and Bridget Christie
Illuminating Light - Jess Wade, Russell Foster and Bridget Christie Aug 20, 2025 2543 What is light? How has it shaped our understanding of the universe, our biology, and even our culture? In this illuminating episode Brian Cox and Robin Ince shine a spotlight on the fascinating science and history of light. From sun and circadian rhythms to the dazzling complexity of quantum, they explore how humans have understood and been influenced by light across time. Joining them to shed lig
Moths v Butterflies - Katy Brand, Jane Hill and Chris Jiggins
Moths v Butterflies - Katy Brand, Jane Hill and Chris Jiggins Aug 13, 2025 2528 What really separates a moth from a butterfly? Is it just a matter of day and night, or is there more to this fluttering feud than meets the eye? Professor Brian Cox and Robin Ince flap into the fabulous world of Lepidoptera with Professor Jane Hill, Professor Chris Jiggins, and comedian Katy Brand. Together, they chase colourful wings through science and storytelling, uncovering epic insect migra

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