Curious Cases

BBC

4.8 (704)
科学
一周一更

Ad-free listening to curious science mysteries

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

2天前

Furnishing with Fungi

From mouldy bread to athlete’s foot, fungi don’t exactly scream “home improvement.” But what if this misunderstood kingdom is the secret to the sustainable materials of the future? Listener Alexis - definitely not a gnome - wants to know how much of our homes we could build with fungi. Professor Katie Field describes how the mushroom is the just tip of the iceberg - it’s the network of thread-like filaments called mycelium where fungi really do their best work. Architect Phil Ayers explains how fungi, like yeast in bread, can bind waste products into firm, MDF-like blocks. And while we’re not constructing skyscrapers with mushrooms just yet, it turns out fungi-based materials are already making waves in interior design. Think sound-absorbing wall panels or insulation that’s both eco-friendly and chic. And here’s a cool one: mushroom leather! Using discarded stalks from mushroom farms, one company is crafting strong, flexible material for trainers, handbags, and even car dashboards. Move over, cows - mushrooms are pushing their way up. Oh, and NASA? They’re dreaming big with fungi too - to grow habitats in space. From mould...to the moon! Contributors: Katie Field - Professor of Plant-Soil Processes at the University of Sheffield Phil Ayres - Professor of Biohybrid Architecture at the Royal Danish Academy Patrick Baptista Pinto - co-founder of Really Clever Maurizio Montalti - Co-founder and Chief Mycelium Officer of SQIM / MOGU Lynn Rothschild - Senior Research Scientist at NASA Ames research centre Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 分钟
5月2日

Love Neurons

What happens in your brain when Cupid’s arrow strikes? As a teenager, Alison developed an intense crush on George Harrison from the Beatles. But, she wants to know, why do we develop these feelings for pop stars we’ve never actually met? And what potent swirl of neurochemistry drives those fierce emotions? With neuroscientist Dr. Dean Burnett and evolutionary anthropologist Dr. Anna Machin as their guides, Hannah and Dara investigate everything from the brain’s chemical fireworks during a crush to the evolutionary perks of love and bonding. Along the way, they dissect teenage infatuations, lifelong love affairs with football teams, and why love can feel as addictive as heroin. There’s even a guest appearance from two cute rodents: the monogamous prairie voles and their more, shall we say, commitment-phobic cousins, the montane voles, who gave us early clues about the role of the ‘cuddle’ hormone oxytocin. Whether you're a hopeless romantic or a hard-nosed skeptic, prepare to fall head over heels for the science of love. Contributors: Dr Anna Machin - evolutionary anthropologist and author of Why We Love Dr Dean Burnett - honorary research fellow at Cardiff Psychology School, author of The Idiot Brain and The Happy Brain. Carmine Pariante - Professor of Biological Psychiatry at King’s College London Producer: Ilan Goodman Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 分钟
4月25日

Invisibility Quest

Hannah and Dara tackle a disarmingly simple question: is anything in the universe truly invisible? After ruling out mysterious Nordic spirits and ‘Dara’s ire’, our curious duo start to track down the invisible waves all around them. Including, it turns out, some which are emanating from their VERY OWN FACES! An infrared camera reveals Hannah’s nose as a particular hotspot. Turning their gaze to bigger things, they wonder: what does our own galaxy look like when viewed in this invisible spectrum? Infrared reveals vast loops and whorls of dust and gas - gigantic structures otherwise totally hidden. But there are even cooler surprises. Ever wondered what an X-ray of the universe looks like? Turns out it’s a sparkly map of white-hot black holes! Back on earth, the discussion turns to ways of making objects disappear by bending light in tricksy ways. But why is the fancy science of ‘metamaterials’ still struggling to make a proper invisibility cloak? Sorry, Harry Potter fans. In the end, our physicists reveal a universe bursting with even more elusive, even more mysterious stuff: dark matter and dark energy. Prepare to see the unseen in a whole new light! Contributors: Matthew Bothwell - the Public Astronomer at the University of Cambridge and author of The Invisible Universe Andrew Pontzen - Professor of Physics at Durham University Mitch Kenney - Assistant Professor in metamaterials at the University of Nottingham Producer: Ilan Goodman Executive Producer: Sasha Feachem A BBC Studios Audio Production

30 分钟
4月18日

Liar, Liar

For any of you who have ever told a porkie pie, don't worry, this week we hear why we all do it... and discover that deception is actually good for social bonding. From the red squirrels who cry wolf to scare off the competition, to kids who look you in the eye as they tell bare faced lies, this is a behaviour that occurs across all species. And one man who's particularly good at it is Traitors contestant Paul Gorton who reveals he felt absolutely no guilt about his tv trickery. But it seems that while we're masters at telling tall stories, we're terrible at detecting them, because we've all been focusing on completely the wrong cues. Contributors: Paul Gorton Professor Richard Wiseman Professor Sophie van der Zee Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

29 分钟
4月11日

The Diamond Throwdown

“Diamonds are nonsense!” Hannah boldly proclaimed in a previous episode. But listener Guy is a diamond enthusiast, and he and his diamond-loving pals were NOT OKAY WITH THIS. He demanded we re-open the case, and here we are... SO in this glittering showdown, Dara is on a quest to flip Hannah’s perspective from “meh” to “marvelous.” And for Hannah, some uncomfortable facts soon emerge. It turns out that diamonds are much more than just overpriced bling. They're the secret ingredient in all sorts of high-tech gadgets with a whole arsenal of little-known superpowers. Enter electrochemist Julie Macpherson, who blows Hannah’s mind by showing how diamonds can slice through ice like butter, thanks to their unmatched ability to conduct heat. Not impressed yet? Physicist Mark Newton makes a diamond glow in the dark, using nothing but his phone flashlight. And that’s just to start! These ultra-robust gems can scrub nasty chemicals from water, serve as supercharged electrodes, and even reveal deep-earth secrets locked away for billions of years. By the end of this episode, will Hannah finally admit diamonds are forever cool? Contributors: Charlie Bexfield - Gemmologist and diamond specialist Julie MacPherson - Professor of Chemistry at the University of Warwick Mark Newton - Professor of Physics at the University of Warwick Grahame Pearson - Professor of Earth Sciences from the University of Alberta Producer: Ilan Goodman Executive Producer: Sasha Feachem A BBC Studios Audio Production

32 分钟
4月3日

Curious Cases is back!

Hannah Fry and Dara Ó Briain return to tackle listener's questions with the power of science!

2 分钟
1月4日

13. The Fastest Fly

The buzz of a fly hovering just above your head has got to be one of the most irritating sounds around, but this week we try to work out just how fast they could be flying. Could a claim horseflies reach speeds of up to 90 mph possibly be true, and Dara wants to know if this is what makes them so difficult to swat? Entomologist Erica McAlister is better known as the ‘fly lady’ and speaks up in defence of these tiny creatures, explaining there are 7,000 known species in the UK alone. Which makes it all the more shocking there are several that don’t have wings. For Professor Graham Taylor the question of speed comes down to a simple calculation, and the team try to work out whether a horsefly beats its wings fast enough relative to its size to travel so rapidly. He explains horseflies aren't clever, but scientists are interested in their simple brains and are studying them to use as models for drones and mini robots. Contributors: Dr Erica McAlister, Natural History Museum Professor Graham Taylor, Oxford University Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 分钟
2024/12/28

12. Bored to Death

Anyone who has ever done a long car journey with kids will be familiar with the idea of being bored to death – but can this feeling really be fatal? Hannah and Dara hear about a club where members count roundabouts and collect milk bottle tops, but boredom expert Wijnand van Tilburg explains these dull-sounding hobbies might actually have mental health benefits. He explains that science and comedy are stereotypically both seen as exciting subjects but warns them their chat about Venn diagrams might tip the balance the other way. Mind-wandering specialist Mike Esterman reveals why we're rubbish at staying on task when there are more rewarding things to do, and sets the pair a challenge to play a computer game that distracts them with pictures of cute babies and fluffy animals. Contributors: Dr Wijnand van Tilburg: University of Essex Dr Mike Esterman: Boston Attention and Learning Lab Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 分钟

查看全部 169 集

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4.3 (6606)

每日新闻
The comedy podcast that takes history seriously. In each episode of You’re Dead to Me from BBC Radio 4, Greg Jenner is joined by a comedian and an expert historian to learn and laugh about the past. History isn’t just about dates and textbooks – it’s about extraordinary characters, amazing stories, and some very questionable fashion choices. How long did it take to build an Egyptian pyramid? What does the Bayeux Tapestry reveal about medieval life? Why did it take nearly half a millennium for Joan of Arc to become a saint? And was Catherine the Great really all that great? Whether you want to explore ancient landmarks like Stonehenge and Machu Picchu, dance through the history of Broadway and Bollywood, or find out how the Tudors rose to power, Greg and his guests promise to teach you something new that you won’t have heard in history lessons. Previous episodes of You’re Dead To Me have covered everything from royals to revolutionaries, actors to activists and divas to dictators. Take a stroll through the history of high-heeled shoes or get the scoop on the history of ice cream. Maybe you’d like to paint like the cave artists of the Palaeolithic era, work out like a Victorian bodybuilder, or fight like a Spartan? We’ve even hosted a special, live episode with the BBC Concert Orchestra to explore the dramatic life of Wolfgang Amadeus Mozart. Whatever your historical interests, Greg and his guests make even the trickiest topics easy to follow. Join them for a history lesson that’s as entertaining as it is enlightening - with no homework required.

4.7 (2701)

历史
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world. History fans can learn about pivotal wars and societal upheavals, such as the rise and fall of Napoleon, the Sack of Rome in 1527, and the political intrigue of the Russian Revolution. Those fascinated by the lives of kings and queens can journey to Versailles to meet Marie Antoinette and Louis XIV the Sun King, or to Ancient Egypt to meet Cleopatra and Nerfertiti. Or perhaps you’re looking to explore the history of religion, from Buddhism’s early teachings to the Protestant Reformation. If you’re interested in the stories behind iconic works of art, music and literature, dive in to discussions on the artistic genius of Michelangelo's Sistine Chapel and Van Gogh’s famous Sunflowers. From Gothic architecture to the works of Shakespeare, each episode of In Our Time offers new insight into humanity’s cultural achievements. Those looking to enrich their scientific knowledge can hear episodes on black holes, the Periodic Table, and classical theories of gravity, motion, evolution and relativity. Learn how the discovery of penicillin revolutionised medicine, and how the death of stars can lead to the formation of new planets. Lovers of philosophy will find episodes on the big issues that define existence, from free will and ethics, to liberty and justice. In what ways did celebrated philosophers such as Mary Wollstonecraft and Karl Marx push forward radical new ideas? How has the concept of karma evolved from the ancient Sanskrit texts of Hinduism to today? What was Plato’s concept of an ideal republic, and how did he explore this through the legend of the lost city of Atlantis? In Our Time celebrates the pursuit of knowledge and the enduring power of ideas.

4.6 (4936)

历史
NEW on The History Podcast: Half-Life. Drawn to a family legend about his German-Jewish family's dramatic escape from Nazi Germany in 1936, the writer Joe Dunthorne accidentally discovers a far more disturbing history.

4.4 (17)

历史
Interviews, news and analysis of the day’s global events.

4.3 (905)

每日新闻
At 25, Hannah’s life begins falling apart. An anonymous intruder has made her phone her enemy. Aided by the technology we all rely on, this intruder is watching Hannah, threatening her, even pretending to be her. Feeling increasingly unsafe, Hannah goes to the police, but they can’t stop it. Worse, they don’t even recognise it for what it is: stalking. Hannah doesn’t know for sure who is behind it all, but she suspects an older man she met more than two years earlier at London Fashion Week. Initially, he claimed to have been hacked. Even today, he disputes stalking her. To make sense of what’s happening Hannah turns to a woman she’s known since she was seven years-old, and who also happens to be an investigative journalist. Together with her “ex-step mum” Carole Cadwalladr, they set out to piece together something the police couldn’t: the true identity of Hannah’s stalker. Doing so means untangling a web of deception spanning continents. On her suspected stalker’s trail, Hannah realises nothing about them is as she first thought.

4.4 (131)

犯罪纪实

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4.8

共 5 分

704 个评分

Love the show and presenters

5天前

Finnegan usa

Love the content. Love how participants are respectful and kind. Is the dialog speeded up or compressed? Can be hard to understand and process.
Hope for more!

2024/09/09

The Nameless Twin

I quickly fell in love with this show and both presenters! The lighthearted and sincere way the subjects are addressed is so pleasing. Only episodes that put me off were the ASMR bits 🤣 … I don’t care for ASMR. Been more than a year now and I’m losing hope for more, but as long as I get trailers here for other things they’re doing, I’ll keep following.
Hannah is great

2月16日

Desmond Fuller

A great partner is hard to find and that must be the story of Hannah’s BBC shows. She is smart, witty and funny. Most of her co-hosts are fools or have very big egos. Find her a better co-host.
Another great BBC podcast

2024/05/22

adriankersey

Fun, enjoyable, serious science!