Curious Cases

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SCIENCES
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Hannah Fry and Dara Ó Briain tackle listeners' conundrums with the power of science!

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11. Freeze Me When I Die

When you die, would you want to be frozen so that one day you might be brought back to life? Listener Elspeth wants to know if that’s even possible. So Hannah and Dara embark on a quest to explore the chiling science of ‘cryobiology’: preserving living things at really low temperatures. It turns out there are already thousands of people alive who were once suspended in antifreeze and stored in liquid nitrogen - when they were just a small clump of cells! There’s even a frog which can turn into a ‘frogsicle’ for months on end. But re-animating full size humans is a challenge no one has solved…yet. Will some miraculous nanotechnology of a distant future solve the problem? Contributors: Professor João Pedro de Magalhães: University of Birmingham Hayley Campbell: Author and broadcaster Professor Joyce Harper: UCL Dr Hanane Hadj-Moussa: The Babraham Institute, Cambridge Garrett Smyth: Cryonics UK Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

28 min
14 DÉC.

10. Night Walkers

Wake up! It’s time for a dreamy new episode of Curious Cases all about the science of sleepwalking. Listener Abigail has done some strange things in her sleep, from taking all the pictures off the wall, to searching for Turkish language courses. And she wants to know: WHY IS THIS HAPPENING? It turns out Abigail is not alone. Hannah and Dara hear weird and wonderful stories of extreme sleepwalkers - from the lady who went on midnight motorbike excursions, to the artist who does all his best work while asleep. They delve into the neuroscience to find out how you can remain in deep sleep while walking, talking or even peeing in your mum's shopping basket. They learn about some cutting edge research where the participants were sleep deprived and then half-woken with scary sounds, and they zero in on the key triggers, from a boozy night out to a squeaky bed. Contributors Professor Russell Foster: University of Oxford. Professor Guy Leschziner: King’s College London and Guys’ and St Thomas’ hospital Lee Hadwin: the sleep artist Professor Francesca Siclari: The Netherlands Institute for Neuroscience Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 min
7 DÉC.

9. A lemon-powered spaceship

Fruit-powered batteries are the ultimate school science experiment, but they’re normally used to power a pocket calculator. This week’s listener wants to know if they could do more, and sends the team on a quest to discover whether they could used to send a rocket into space? Professor Saiful Islam is the Guinness World Record holder for the highest voltage from a fruit-based battery, but disappoints the team when he reveals they produce very little power. He used 3,000 of them and only managed a measly 2 Watts. Given that spaceships are famously difficult to get off the ground, it seems a lemon battery might just fail the acid test. Author Randall Munroe is undeterred and suggests alternative ways to get energy from citrus, including burying them to make oil. Then the team discuss the pros and cons of switching to a lemon-based diet. For battery expert Paul Shearing, all this raises a serious question, about how we will power the planes of the future. He suggests solar power could play a part in short-haul flights and discusses some of the exciting battery materials being tested today. Contributors: Randall Munroe, author Professor Paul Shearing, Oxford University Professor Saiful Islam, Oxford University Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 min
30 NOV.

8. Be More Athlete

Are you more of a rhino or a kitten? More like a tortoise or a hare? Listener Ivy wants to know what makes a good athlete and so Hannah and Dara tackle the science of sport. Our curious duo get to grips with the rigours of training tailored for endurance events vs those based on more explosive bursts of activity. They consider the contribution of genetics, fast vs slow twitch muscle fibres, the unique advantage of Michael Phelps's body proportions and whether butterfly really is the most ridiculous stroke in swimming. And after a rigorous scientific analysis, Dara turns out to be ideally suited for…netball. Much to his surprise. Contributors Dr Polly McGuigan: University of Bath Dr Mitch Lomax: University of Portsmouth Professor Alun Williams: Manchester Metropolitan University Dr Josephine Perry: Sports psychologist Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 min
23 NOV.

7. Invincible Moss Piglets

Listener Vivienne has heard that tardigrades - aka moss piglets - have special powers of survival. Radiation? Drought? Extreme cold? NO PROBLEM. Does that mean they could survive an apocalypse? And could they even help us master space travel!? Hannah and Dara learn how to find these little moss piggies in roof gutters and garden corners. And they're amazed by their capacity to dry out and hunker down for decades before springing back to life. But calamity strikes when it turns out that fine glass tubing - in the form of pipettes - is their natural predator. And worse is to come: our curious duo learn that there may be some tardigrades stuck on the moon, and one researcher has even fired them out of a gun. All in the name of science. But they have survived at least 5 mass extinctions so far. So their chances of surviving the next one are pretty good. As long as pipettes aren't involved. Contributors Dr James Frederick Fleming: Natural History Museum of Norway and the University of Oslo Dr Nadja Møbjerg: University of Copenhagen Dr Thomas Boothby: University of Wyoming Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 min
16 NOV.

6. The Shock Factor

If there’s one type of discharge you really want to avoid, it’s lightning, but what happens when it hits you? We hear from lightning survivor Kerry Evans, and discover that the best place to shelter – if you ever find yourself in a similarly charged storm – is in a car, or low to the ground. And why this is never a good time to take a selfie. Dr Dan Mitchard from Cardiff University’s excitingly-named Lightning Lab explains why there's no lightning at the poles, and the presenters lament that polar bears and penguins are missing out. We all know about the gods of lightning, but the mysticism doesn't stop there. Above cloud level there are many other types of unusually-named phenomena, reaching to the edge of space, including sprites, trolls and even pixies. And Professor Karen Aplin reveals that lightning has even been discovered on other planets, in a science story that could affect our plans to colonise Mars. Contributors: Dr Daniel Mitchard, Lightning Laboratory, Cardiff University Professor Karen Aplin, University of Bristol Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 min
9 NOV.

5. The Taste of Words

11 year old Esther visualises days of the week in a kind of 3D structure. It’s something called ‘synaesthesia’ and she wants to know why it happens - and why other people don’t experience things the way she does. Hannah Fry and Dara Ó Briain explore the vibrant and varied ways different people experience the world, from the man who tastes individual words - including all the stops of the tube - to the composer who sees music in shapes and colours. And along the way, they figure out why Mozart is white wine while Beethoven is red. Contributors: Professor Julia Simner: Professor of Psychology,University of Sussex Professor Jamie Ward: Professor of Cognitive Neuroscience, University of Sussex James Wannerton, President of UK Synaesthesia Association CoriAnder: electronic music producer Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 min
2 NOV.

4. In the Groove

It’s sometimes said that timing is everything and this week the pair investigate the mystery of rhythm, discovering why some of us might be better at staying in tempo. From the daily cycle of dawn and dusk to sea tides and circadian clocks, rhythm governs many aspects of our lives, and cognitive psychologist Dr Maria Witek says it makes sense we also place great importance on its presence in music. She specialises in ‘groove’, or the feeling of pleasure associated with moving to a beat – and it’s not just something the dancers among us enjoy; groove has even been used to treat patients with Parkinson’s Disease. Neuroscientist Professor Nina Kraus has studied drummers’ brains and found their neurons fire with more precision. She explains that teaching kids rhythm can improve their language and social skills. But no need to take her word for it, because Skunk Anansie’s drummer Mark Richardson is in the studio to put Hannah to the test. Can she handle a high hat at the same time as a snare? Contributors: Dr Maria Witek, University of Birmingham Professor Nina Kraus, Northwestern University Mark Richardson, drummer with Skunk Anansie Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

31 min

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The day’s top stories from BBC News, including the latest developments in Syria, after the fall of the Assad regime. Also keeping you up to date on the wider Middle East and Ukraine conflicts, as well as the latest news about US politics. Delivered twice a day on weekdays, daily at weekends.

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ACTUS DU JOUR
Season 6: The Bad Guru. A yoga school in London. A guru running from the police. How did Miranda get sucked in? Also: Al Fayed: Predator at Harrods. Women accuse Mohamed Al Fayed of rape. And: The Abercrombie Guys. Investigating sexual exploitation claims against the former CEO of fashion giant Abercrombie & Fitch. Delve into a World of Secrets: the global investigations podcast from the BBC. Uncovering stories around the world and telling them, episode by episode, with gripping storytelling. Latest season: The Bad Guru. A yoga school in London. A guru running from the police. How did Miranda get sucked in? Journalist Cat McShane investigates the international yoga movement headed by Gregorian Bivolaru, the spiritual guide arrested by French police in November 2023 and charged with human trafficking, organised kidnapping, rape and organised abuse of weakness by members of a sect. “Nobody joins a cult. You just get sucked in,” says Penny, the mother of a university tutor from London. In 2017, Penny’s daughter Miranda joins a yoga charity with studios in London and Oxford. The classes make Miranda feel amazing and the people make her feel loved. “There was this sense that these people cared,” says Miranda. But as Miranda becomes more deeply involved with the international yoga movement that her group in London is part of, her mother Penny starts to worry. “When she rang us, she'd be speaking in very hushed tones,” says Penny. Miranda has fallen under the spell of guru Gregorian Bivolaru. She joins thousands of his followers from around the world on a free holiday at a coastal resort in Romania. It’s part of a search for spiritual enlightenment which will see her driven through Paris blindfolded and doing sex work in Prague. This series includes explicit sexual content and strong language. Previous seasons of World of Secrets: Season 5: Finding Mr Fox. Investigating a plot to smuggle around a hundred millions of dollars’ worth of drugs from Brazil to Europe and the miscarriage of justice that followed. But where is the man Brazilian police believe to be at the centre of it all? Season 4: Al Fayed, Predator at Harrods. Egyptian billionaire Mohamed Al Fayed – then owner of Harrods, one of the most famous shops in the world – is accused of rape and attempted rape by women who worked for him. Now they refuse to be silenced any longer. Season 3: The Apartheid Killer. All the victims were black and the youngest was just 12 years old. Some relatives are still searching for the graves. They were killed during a three-year bloodbath in the 1980s, in the South African city of East London – by one person. He killed so many, he lost count. In piecing together this story, we expose the disturbed past and racial injustices of South Africa itself. Season 2: The Disciples. The cult of Nigerian prophet TB Joshua. A story of miracles, faith and manipulation, told by people from around the world, who gave up everything for one of the most powerful religious figures of the century. Lured by TB Joshua’s claimed healing powers, they live as disciples in a guarded Lagos compound, cut off from family and friends. Season 1: The Abercrombie Guys. An investigation into claims of sexual exploitation made against the former CEO of fashion giant Abercrombie & Fitch. He and his British partner were accused by several men, recruited for sex events they hosted around the world.

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Hannah Fry and Dara Ó Briain tackle listeners' conundrums with the power of science!

Chaîne

BBC
Création

BBC Radio 4
Années d’activité

2016 - 2024
Épisodes

153
Classification

Tous publics
Site web de l’émission

Curious Cases
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BBC Studios Distribution Limited

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Histoire

Deux fois par semaine
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Journaux personnels

Série avec épisode deux fois par semaine
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25 déc.
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