The Life Scientific

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SCIENCE

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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

25 MAR • SUBSCRIBER EARLY ACCESS

Tori Herridge on ancient dwarf elephants and frozen mammoths

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 25th March. 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

28 min
19 MAR • SUBSCRIBER EARLY ACCESS

Sir Magdi Yacoub on pioneering heart transplant surgery

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 19th March. 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

28 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
17/09/2024

Rosalie David on the science of Egyptian mummies

Rosalie David is a pioneer in the study of ancient Egypt. In the early 1970s, she launched a unique project to study Egyptian mummified bodies using the techniques of modern medicine. Back then, the vast majority of Egyptologists regarded mummies as unimportant sources of information about life in ancient Egypt. Instead they focussed on interpreting hieroglyphic inscriptions, the written record in papyrus documents and archaeological remains and artefacts. Rosalie David proved that the traditionalists were quite wrong. Professor David’s mummy research started at the Manchester Museum when she began to collaborate with radiologists at the nearby Manchester Royal Infirmary, taking the museum’s mummies for x-rays at the hospital. Her multi-disciplinary team later moved to a dedicated institute at the University of Manchester, the KNH Centre for Biomedical Egyptology. Over the decades, the team there has made remarkable discoveries about disease and medicine in ancient Egyptian society, providing a new perspective on the history of medicine and giving extraordinary insights into the lives of individuals all those years ago. Rosalie tells Jim Al-Khalili about her journey from classics and ancient history to biomedicine, including some of her adventures in Egypt in the 1960s. She talks about some of her most significant research projects, and the 21st Century forensic detective work on the mummy of a young woman which revealed a gruesome murder 3,000 years ago... Presented by Jim Al-Khalili Produced by Andrew Luck-Baker

28 min
10/09/2024

Peter Stott on climate change deniers and Italian inspiration

In the summer of 2003, Europe experienced its most intense heatwave on record - one that saw more than 70,000 people lose their lives. Experiencing the effects whilst on holiday in Tuscany, climate scientist Peter Stott was struck by the idea that just maybe, he could use a modelling system developed by his team at the UK’s Met Office Hadley Centre, to study extreme weather events such as this very heatwave mathematically; and figure out the extent to which human influences were increasing their probability. That’s exactly what he went on to do - and, through this work and more, Peter has helped to shine a light on the causes and effects of climate change. His career, predominantly at the Met Office Hadley Centre, has seen him take on climate change sceptics and explain the intricacies of greenhouse gas emissions to global leaders. His work with the Intergovernmental Panel on Climate Change even earned him a share of the 2007 Nobel Peace Prize. But the biggest challenge remains: Peter talks to Jim Al-Khalili about whether humanity can adapt quickly enough to deal with the increasingly dangerous effects of our warming world... Presented by Jim Al-Khalili Produced by Lucy Taylor

28 min
03/09/2024

Ijeoma Uchegbu on using nanoparticles to transform medicines

Imagine a nanoparticle, less that a thousandth of the width of a human hair, that is so precise that it can carry a medicine to just where it’s needed in the body, improving the drug’s impact and reducing side effects. Ijeoma Uchegbu, Professor of Pharmaceutical Nanoscience at University College London, has spent her career with this goal in mind. She creates nanoparticles to carry medicines to regions of the body that are notoriously hard to reach, such as the back of the eye and the brain. With clinical trials in the pipeline, she hopes to treat blindness with eyedrops, transform pain relief and tackle the opioid crisis. Ijeoma took an unconventional route into science. Growing up in the UK and in Nigeria, she tells Professor Jim Al-Khalili her remarkable life story, from being fostered by a white family in rural Kent, while her Nigerian parents finished their studies, to struggling to pay the bills through her PhD as a single mum with young children. So passionate is Ijeoma to spread her love of science, she’s even turned to stand-up comedy to help get her message across! Presented by JIm Al-Khalili Produced by Beth Eastwood

28 min
27/08/2024

Darren Croft on killer whale matriarchs and the menopause

Darren Croft studies one of the ocean’s most charismatic and spectacular animals – the killer whale. Orca are probably best known for their predatory behaviour: ganging up to catch hapless seals or attack other whales. But for the last fifteen years, Darren Croft’s focus has been on a gentler aspect of killer whale existence: their family and reproductive lives . Killer whales live in multi-generational family groups. Each family is led by an old matriarch, often well into her 80s. The rest of the group are her daughters and sons, and grand-children. Especially intriguing to Darren is that female orca go through something like the menopause - an extremely rare phenomenon in the animal kingdom, only documented in just five species of toothed whales and of course in humans. Halting female reproduction in midlife is an evolutionary mystery, but it is one which Darren Croft argues can be explained by studying killer whales. Darren is Professor of Animal Behaviour at the University of Exeter. He talks to Jim Al-Kalili about his research on killer whales, his previous work revealing sophisticated social behaviour in fish, his life on the farm, and the downsides and upsides of being dyslexic. Presented by Jim Al-Khalili Produced by Andrew Luck-Baker

28 min

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The day’s top stories from BBC News, including the latest from Gaza, on US politics and about the Ukraine conflict. Delivered twice a day on weekdays, daily at weekends.

3.9 (41)

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

0.0 (0)

PERSONAL JOURNALS
Three essential stories to round off your working day. Explaining the big topics and news from Africa, the people behind them, plus an African perspective on global stories. Hosted by Audrey Brown. Five days a week, ready by late afternoon, Monday to Friday.

4.3 (11)

NEWS
Season 7: World of Secrets presents: The Six Billion Dollar Gold Scam. 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: World of Secrets presents, The Six Billion Dollar Gold Scam. It was the biggest gold discovery in history…until it wasn’t. In 1995, Canadian mining company Bre-X announced to the world it had found a significant amount of gold deep in the jungles of Indonesia. Stock prices soared as investors worldwide fought to stake their claim. But when Bre-X’s chief geologist mysteriously fell from a helicopter over the jungle, the story of the billion dollar discovery began to unravel. Nearly three decades later, no one has ever been held accountable. Now, host Suzanne Wilton takes listeners from the jungles of Indonesia to small town Alberta, Canada, to investigate what really happened and find out more about the man behind the biggest goldmine fraud of all time. Produced for the BBC World Service and CBC by BBC Scotland Productions. The Six Billion Dollar Gold Scam was first published in May 2024. Previous seasons of World of Secrets: Season 6: 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. 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.

4.6 (8)

DOCUMENTARY
The daily drama of money and work from the BBC.

4.7 (6)

BUSINESS
How did the planet's richest people make their billions? From celebrities and secretive CEOs to sporting legends and tech titans, Simon Jack and Zing Tsjeng find out, and then decide whether they think they’re good, bad, or just another billionaire. Ever wondered how Taylor Swift went from country singer to money-spinner? How Amazon boss Jeff Bezos came to launch one of the biggest corporations of the internet age? And how six-time NBA champion Michael Jordan made his fortune with Nike? Good Bad Billionaire is here to analyse the minds, motives and money of some of the world's wealthiest individuals. No detail is too small and no story too wild to uncover. Join us on a global journey, discovering all we can about some of the richest people on the planet. We hear about billionaires in Russia, China, New Zealand, India, Nigeria and the UK. In the United States, there are those who made their money in Silicon Valley, on Wall Street and high street fashion. Exploring the lives of Oprah Winfrey, Bill Gates, Rupert Murdoch, El Chapo, Narayana Murthy and Kim Kardashian, this podcast paints a vivid picture of business, entrepreneurship, capitalism and how our world really works. In season two, we learn how the likes of Jerry Seinfeld, Peter Jackson, Doris Fisher and George Soros came to join the billionaires' club. We explore how Tiger Woods went from a child golfing prodigy to the world’s highest paid athlete, how a communist mime artist became the boss of fashion house Prada and how Russian oligarch Roman Abramovich bought an English football club. Find out how Mukesh Ambani became Asia’s richest person, and how Patrice Motsepe became the first black billionaire in a post-apartheid South Africa. Plus, we examine some of the biggest names behind the technology shaping our world – the founders of TikTok, Google, ChatGPT, Alibaba and Bumble. But it's not just how these billionaires made their money; it's what they did with it next. Ultimately, Simon and Zing consider whether they think these people are a force for “good”, the opposite, or somewhere in between. Join Simon Jack, business editor for BBC News, and journalist, author and podcaster Zing Tsjeng as this podcast unravels tales of fortune, power, ambition and moral responsibility, and invites you to make up your own mind: are they Good, Bad, or Just Another Billionaire? We’d love to hear your feedback. Email goodbadbillionaire@bbc.com or drop us a text or WhatsApp to +1 (917) 686-1176. To find out more about the show and read our privacy notice, visit www.bbcworldservice.com/goodbadbillionaire

4.8 (6)

ENTREPRENEURSHIP

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Jim Al-Khalili

Host

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