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Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future

22 APR • SUBSCRIBER EARLY ACCESS

Brian Schmidt on Nobel Prize-winning supernovae and the joys of making wine

To access this episode early and ad-free, subscribe to BBC Podcast Premium on Apple Podcasts. The episode will be available for free with adverts on 22nd April. Have you ever pondered the fact that the universe is expanding? And not only that, it's expanding at an increasing speed - meaning everything around us is getting further and further away? If that isolating thought makes you feel slightly panicked, don't worry: this programme also contains wine! Brian Schmidt is a Distinguished Professor of Astrophysics at the Australian National University, known for his work on supernovae: massive explosions that take place when stars come to the ends of their lives. They are among the most energetic events in the universe and incredibly difficult to find; but that’s what his High-Z Supernova Search Team did, identifying enough of these rare and distant explosions to measure just how fast they were moving away from us. This led them to the realisation that, contrary to long-held belief in cosmology, the expansion of the universe was speeding up; a discovery which earned Brian a share of the 2011 Nobel Prize for Physics. As if that wasn't enough, he's gone on to discover one of the earliest stars in the universe; run a university; and become a winemaker, at his very own vineyard just outside Canberra. In a conversation spanning the genius phraseology of writer Douglas Adams, the importance of pisco sours, and the similarities between astronomy and viticulture, Brian tells Professor Jim Al-Khalili how his supernovae breakthrough paved the way for a revolution in astronomy - and where the field needs to go next... Presented by Jim Al-Khalili Produced for BBC Studios by Lucy Taylor

28 min
15 APR • SUBSCRIBER EARLY ACCESS

Jacqueline McKinley on unearthing bones and stories at Britain's ancient burial sites

To access this episode early and ad-free, subscribe to BBC Podcast Premium on Apple Podcasts. The episode will be available for free with adverts on 15th April. How much information can you extract from a burnt fragment of human bone? Quite a lot, it turns out - not only about the individual, but also their broader lives and communities; and these are the stories unearthed by Jacqueline McKinley, a Principal Osteoarchaeologist with Wessex Archaeology. During her career, Jackie has analysed thousands of ancient burial sites across the British Isles, bringing to life the old traditions around death via often cremated human remains. She's also assisted criminal investigators with forensic analysis, and contributed to some of the UK's best-loved archaeological TV shows. And one thing she’s absolutely clear about: far from being macabre, osteoarchaeology is more about the living, than the dead... In conversation with Professor Jim Al-Khalili, Jackie talks about the stories we can derive from skeletal remains, how western attitudes to death have gone through a major recent shift, and why she's kept some of her late father's bones. Presented by Jim Al-Khalili Produced for BBC Studios by Lucy Taylor

28 min
8 APR • SUBSCRIBER EARLY ACCESS

Jonathan Shepherd on a career as a crime-fighting surgeon

To access this episode early and ad-free, subscribe to BBC Podcast Premium on Apple Podcasts. The episode will be available for free with adverts on 8th April. Surgeons often have to deal with the consequences of violent attacks - becoming all too familiar with patterns of public violence, and peaks around weekends, alcohol-infused events and occasions that bring together groups with conflicting ideals. Professor Jonathan Shepherd not only recognised the link between public violence and emergency hospital admissions, he actually did something about it. As a senior lecturer in Oral and Maxillofacial Surgery in the early 1980s, Jonathan started looking into this trend - and his research revealed that most violent assaults resulting in emergency hospital treatment are not reported to police. As a result, he devised the ‘Cardiff Model for Violence Prevention’: a programme where hospitals share data about admissions relating to violent attacks with local authorities. He also went on to study various aspects of violent assault and deliver evidence-based solutions - from alcohol restrictions in hotspots, to less breakable beer glasses in pubs. The impacts have been significant, delivering reductions in hospital admissions and in violent attacks recorded by police; not only in Cardiff, but in cities around the world where the model is used. Today, as an Emeritus Professor of Oral and Maxillofacial Surgery at Cardiff University - where he’s also Director of their Crime, Security and Intelligence Innovation Institute - Jonathan continues to bring together the medical sector with local authorities, finding practical ways to make cities and their residents safer. But his career, straddling the worlds of practise, science and policy, is an unusual one; here he talks to Professor Jim Al-Khalili about what drove him to make a difference. Presentedby Jim Al-Khalili Produced by Lucy Taylor

28 min
6 HR AGO • SUBSCRIBERS ONLY

Doyne Farmer on making sense of chaos for a better world

To access this episode early and ad-free, subscribe to BBC Podcast Premium on Apple Podcasts. The episode will be available for free with adverts on 1st April. Doyne Farmer is something of a rebel. Back in the seventies, when he was a student, he walked into a casino in Las Vegas, sat down at a roulette table and beat the house. To anyone watching the wheel spin and the ball clatter to its final resting place, his choice of number would’ve looked like a lucky guess. But knowing the physics of the game and armed with the world’s first wearable computer, which he’d designed, a seemingly random win was actually somewhat predictable. Doyne is an American scientist and entrepreneur who pioneered many of the fields that define the scientific agenda of our time, from chaos theory and complex systems to wearable computing. He uses big data and evermore powerful computers to apply complex systems science to the economy, to better predict our future. Much like roulette, economics can appear random but, with the right tools and understanding, it is anything but. Now Director of the Complexity Economics Programme at the Institute for New Economic Thinking at Oxford, Doyne says there’s a real need to act, to use these powers of prediction to help resolve one of the most pressing questions of our time - how best to prevent climate change. Presented by Jim Al-Khalili Produced by Beth Eastwood

28 min
6 DAYS AGO

Tori Herridge on ancient dwarf elephants and frozen mammoths

Elephants are the largest living land mammal and today our plant is home to three species: the African bush elephant, the African forest elephant, and the Asian elephant. But a hundred thousand years ago, in the chilly depths of the Ice Age, multiple species of elephant roamed the earth: from dog-sized dwarf elephants to towering woolly mammoths. These gentle giants' evolutionary story and its parallels with that of humankind has long fascinated Dr Tori Herridge, a senior lecturer in evolutionary biology at the University of Sheffield, where - as a seasoned science broadcaster - she's also responsible for their Masters course in Science Communication. Tori has spent much of her life studying fossil elephants and the sites where they were excavated; trying to establish facts behind relics that are far beyond the reach of Radio Carbon Dating. To date she's discovered dwarf mammoths on Mediterranean islands, retraced the groundbreaking Greek expedition of a female palaeontologist in the early 1900s, and even held an ancient woolly mammoth’s liver. (Verdict: stinky.) But as she tells Profesor Jim Al-Khalili, this passion for fossil-hunting is not just about understanding the past: this information is what will help us protect present-day elephants and the world around them for future generations. Presented by Jim Al-Khalili Produced for BBC Studios by Lucy Taylor

29 min
18 MAR

Sir Magdi Yacoub on pioneering heart transplant surgery

What does it take to earn the nickname, ‘The Leonardo da Vinci of heart surgery’? That's the moniker given to today's guest - a man who pioneered high-profile and often controversial procedures, but also helped drive huge medical progress; carrying out around 2,000 heart transplants and 400 dual heart-lung transplants during his 60-year career. Sir Magdi Yacoub is Emeritus Professor of Cardiothoracic Surgery at Imperial College London, and Director of Research at Harefield Hospital’s Magdi Yacoub Institute. Inspired by a surgeon father and impacted by the tragic early death of his aunt from a heart condition, his medical career includes various surgical firsts alongside numerous research projects, to further our understanding of and ability to treat heart disease. He headed up the teams that discovered it is possible to reverse heart failure, and that successfully grew part of a human heart valve from stem cells for the first time. But it hasn't always been plain sailing. At times, his work – such as early, unsuccessful transplant attempts, or using a baboon as a life-support system for a baby – attracted serious public criticism. Speaking to Professor Jim Al-Khalili, Sir Magdi reflects on the highs and lows of his cardio career, and offers his advice to the next generation of surgeons and researchers hoping to make their mark in heart medicine. Presented by Jim Al-Khalili Produced by Lucy Taylor

29 min
31/12/2024

Tim Peake on his journey to becoming an astronaut and science in space

What's it like living underwater for two weeks? What's the trickiest part of training to be an astronaut? What are the most memorable sights you see from space? Several extreme questions, all of which can be answered by one man: Major Tim Peake. After a childhood packed with outdoor adventures, via the Cub Scouts and school Cadet Force, Tim joined the British Army Air Corps and became a military flying instructor then a test pilot; before eventually being selected as a European Space Agency (ESA) astronaut. In 2015, Tim became the first British ESA astronaut to visit the International Space Station. Over the course of a six-month mission, he took part in more than 250 scientific experiments and worked with more than two million schoolchildren across Europe. In a special New Year’s episode recorded in front of an audience at London’s Royal Society, Professor Jim Al-Khalili talks to Tim about his lifelong passion for adventure, the thrill of flight and why scientific experiments in space are so important. Presented by Jim Al-Khalili Produced by Lucy Taylor

1 hr
24/09/2024

Anna Korre on capturing carbon dioxide and defying expectations

As the famous frog once said, it's not easy being green. And when it comes to decarbonising industry, indeed, reducing emissions of all sorts, the task is a complex one. Fossil fuels are used to manufacture some of mankind’s most ubiquitous products, from plastics to cement to steel; and even in areas where we’re trying to improve our footprint, there are repercussions. Mining lithium for electric car batteries isn’t exactly without impact. Add to the mix stories of corporations prioritising profits, and governments focusing on short-term popular policies – and it would be easy to feel disheartened. Professor Anna Korre says her role is to be the champion of science in this debate: providing clear evidence to help reduce environmental impacts, while allowing vital production processes to continue. Anna is an environmental engineer at Imperial College London and Co-Director of the university’s Energy Futures Lab. Her work has led to a risk model that's now used in mining operations around the world – and her current research into sub-surface CO2 storage could hold the key to decarbonising British industry. But as she tells Jim Al-Khalili, social and familial expectations when she was growing up in her native Greece meant her succesful career in engineering very nearly didn't happen... Presented by Jim Al-Khalili Producer by Lucy Taylor

28 min

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DAILY NEWS
Join friends since birth Lily Allen and Miquita Oliver twice a week for their transatlantic catch-ups, discussing everything from the highs and lows of their lives to the biggest cultural moments of the week. Every Monday, Lily and Miquita will throw the show open and invite questions on a theme; celebrity weddings, indie sleaze, orgasms, lies… Then on Thursdays, they’ll pick apart the world around them with unfiltered conversation on everything from intimacy to interiors, from exercise to elections. Email: missme@bbc.co.uk WhatsApp: 08000 304 090 (+44 8000 304 090 from outside the UK) Credits: Producer: Flossie Barratt Technical Producer: Will Gibson Smith Production Coordinator: Hannah Bennett Executive Producers: Dino Sofos and Ellie Clifford Assistant Commissioner for BBC: Lorraine Okuefuna Commissioning Editor for BBC: Dylan Haskins Miss Me? is a Persephonica production for BBC Sounds

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History's Heroes: the BBC's breathtaking, high stakes, story-led history podcast feed that shines a light on extraordinary people from across history. Series include 'History's Youngest Heroes' with narration from Nicola Coughlan and 'History's Secret Heroes' with narration from Helena Bonham Carter. In History's Youngest Heroes, actress Nicola Coughlan (Bridgerton, Derry Girls) tells twelve true stories of rebellion, risk and the radical power of youth. Before she became a Hollywood star, how did the young Audrey Hepburn take on the Nazis during World War Two? As a young activist, how did Nelson Mandela attempt to overthrow the South African government to end apartheid? Did Queen of England, Lady Jane Grey give up her faith or face the executioner's axe? Why did Terry Fox, a young man with a prosthetic leg, set out to run the length of Canada? Join Nicola to hear inspiring tales of young heroes both famous and forgotten, whose bravery demonstrates how young people can change history. In History's Secret Heroes, Helena Bonham Carter recounts untold stories of heroes from World War Two whose acts of resistance, deception and courage helped defeat fascism. In each episode, Helena shines a light on the spies, Royal Air Force pilots, army officers, prisoners of war and double agents who risked their lives to save others. Learn all about forgotten stories of survival, bravery and espionage - from the opera singers who helped dozens of Jewish people escape Nazi Germany, to the woman that Winston Churchill would go on to call his favourite spy. Previous episodes have looked at the story of the American actor George Takei (Star Trek), who was imprisoned without trial along with 12,000 other Japanese Americans, and Bela Hazan, a young Jewish woman who went undercover at the Gestapo headquarters to fight against the Nazis. From secret missions behind enemy lines in occupied Europe, to underground resistance movements across Germany, France, Poland, Great Britain and beyond, History's Secret Heroes reveals how ordinary people can make an extraordinary impact. Join Nicola and Helena for tales of deception, rebellion, risk and courage.

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HISTORY
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 on The Infinite Monkey Cage from the BBC. 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. Can trees talk to each other? Can science help you commit the perfect murder? What might aliens look like and the burning question of our time, are strawberries alive or dead? Join them as each episode they put a different scientific topic under the microscope, from aliens, black holes and hedgehogs, to bacteria, poison and the Big Bang. With past guests including actors Dame Judi Dench and Sir Patrick Stewart, comedians Steve Martin and Conan O’Brien, astronaut Tim Peake, primatologist Jane Goodall and mathematician Hannah Fry, The Infinite Monkey Cage promises to make you laugh, enrich your knowledge and leave you with a deeper appreciation for the universe that we call home. Whether you’re a seasoned scientist or someone who nodded off in physics class, listen in to learn all about funny, fascinating and sometimes ridiculous topics – with the occasional monkey business.

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A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.

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Global perspectives on one big story. In-depth insights from the BBC, the world's most trusted international news provider. Make sense of the news with our experts around the world, every Monday to Friday. Episodes will be ready by 10:30 GMT. Host Katya Adler and our BBC teams guide you through one major global news story each episode. From Beijing to Boston, Baghdad to Bangalore, our unrivalled reach will take you beyond the headlines to help understand and explore what’s happening. The Global News Podcast brings you the latest updates and, on The Global Story, we will drill deep into a single story. From the climate emergency, to the burning questions around Artificial Intelligence, to the movements of money and markets, and the power of the ballot and the bullet. Katya Adler has been a BBC correspondent and editor for more than 25 years, covering conflicts in the Middle East, political and economic crises in Europe, and drug cartels in Mexico. The Global Story team would like to hear your stories and experiences on the issues that we’re covering on the podcast. Please get in touch: theglobalstory@bbc.com #TheGlobalStory and tell us your thoughts on what you would like us to talk about.

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Jim Al-Khalili

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Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future