

The Life Scientific
BBC Radio 4
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
Episodes
Mentioned books

Apr 9, 2024 • 28min
Fiona Rayment on the applications of nuclear for net zero and beyond
The reputation of the nuclear industry has had highs and lows during the career of Dr Fiona Rayment, the President of the Nuclear Institute. But nowadays the role of nuclear science and engineering has become more widely accepted in the quest for carbon net zero.Growing up in Hamilton, Scotland during a time of energy insecurity, Fiona was determined to understand more about why her school lacked the energy to heat up all of the classrooms or why there were power cuts causing her to have to do her homework by candlelight - and in nuclear she knew there was a possible solution. But it’s not just in clean energy that Fiona has spent her career, she’s also been involved in investigating how nuclear science can be used in treating cancer and space travel, as well as promoting gender diversity in the nuclear industry. Speaking to Professor Jim Al-Khalili, Fiona discusses how she’s always tried to keep close to the science during her career in order to keep her ‘spark’!Produced by Jonathan Blackwell

Apr 2, 2024 • 28min
Nick Longrich on discovering new dinosaurs from overlooked bones
Dr. Nick Longrich, a palaeontologist, shares how he discovers new dinosaurs from overlooked bones. He talks about uncovering new species, childhood adventures on Kodiak Island, nature's influence on his work, and the complexities of identifying new dinosaur species. The podcast also delves into the controversy surrounding the classification of Tyrannosaurs and the value of scientific openness in paleontology.

Mar 27, 2024 • 28min
Sheila Willis on using science to help solve crime
Dr Sheila Willis is a forensic scientist who was Director General of Forensic Science Ireland for many years. She has spent her life using science to help solve cases, working on crime scenes and then analysing material in the lab, and presenting scientific evidence in court.It’s a complicated business. Forensic science relies on powerful technology, such as DNA analysis, but it cannot be that alone - it’s also about human judgement, logical reasoning and asking the right questions. It is these fundamentals of forensic science that Sheila has fought for through her long career and what she fears may be becoming lost from the field now.We find out what happens when the two very different worlds of science and the law clash in the courtroom. How to walk the line of presenting scientific evidence where there is pressure to be definitive where often science cannot be - and what this part of the job has in common with food packaging.And what makes a good forensic scientist? We’ll turn the studio at London’s Broadcasting House into a live crime scene to see if host Professor Jim Al-Khalili would be any good as a forensic investigator…Produced by Gerry Holt

Mar 19, 2024 • 28min
Sir Charles Godfray on parasitic wasps and the race to feed nine billion people
Professor Charles Godfray discusses the role of parasitic wasps in fighting diseases like Malaria and the challenge of feeding a global population of 9 billion. He explores sustainable food production methods and the ethical considerations of genetically modified organisms. The podcast also covers his career transition to leading solution-oriented research initiatives and groundbreaking projects in brain tissue reconstruction.

Mar 12, 2024 • 37min
Jonathan Van-Tam on Covid communication and the power of football analogies
Sir Jonathan Van-Tam, or ‘JVT’ as he's arguably better known, first came to widespread public attention in his role as Deputy Chief Medical Officer during the Covid-19 pandemic.But even before that, Jonathan had built an impressive career based on a long-held fascination with respiratory illness and infectious diseases. He’s worked across the public and private sectors, contributing significantly to improving our understanding of influenza and treatments to address such viruses. It’s hard to believe that back in his teens, JVT – the man who advised the nation on pandemic precautions and helped make the UK’s vaccine roll-out possible – nearly didn’t get the grades he needed to go to medical school. But early challenges aside, Jonathan went on to discover a love for both medical research and public speaking: making complex public health messages easier to digest – not least by using analogies relating to his beloved football. Speaking to Professor Jim Al-Khalili in the first episode of a new series of The Life Scientific, Jonathan discusses his life and career: from academic emphasis in childhood and imposter syndrome at medical school, to pandemic pressures around Covid-19 and big birthday celebrations.Produced by Lucy Taylor.

16 snips
Dec 19, 2023 • 38min
Michael Wooldridge on AI and sentient robots
Michael Wooldridge, a professor of computer science at the University of Oxford, demystifies AI and explains its potential benefits. He addresses immediate risks and challenges, explores his childhood fascination with science, discusses the Turing test and different types of AI, and highlights the potential applications of AI in medical research. The podcast also emphasizes how AI is revolutionizing scientific disciplines and the need for a new approach in research.

Dec 12, 2023 • 28min
Mercedes Maroto-Valer on making carbon dioxide useful
Professor Mercedes Maroto-Valer, the UK's Decarbonisation Champion, shares innovative ideas on turning CO2 into something useful. She discusses the need to rethink carbon dioxide, capturing and utilizing CO2, 3D printing smart rocks for real-time data, developing sustainable aviation fuel, and the urgent need to tackle climate change with realistic optimism.

Dec 5, 2023 • 29min
Sir Harry Bhadeshia on the choreography of metals
The Life Scientific zooms in to explore the intricate atomic make-up of metal alloys, with complex crystalline arrangements that can literally make or break structures integral to our everyday lives.Professor Sir Harry Bhadeshia is Professor of Metallurgy at Queen Mary University of London and Emeritus Tata Steel Professor of Metallurgy at the University of Cambridge. He’s been described as a ‘steel innovator’ – developing multiple new alloys with a host of real-world applications, from rail tracks to military armour.Harry’s prolific work in the field has earned him widespread recognition and a Knighthood; but it's not always been an easy ride...
From his childhood in Kenya and an enforced move to the UK as a teenager, to the years standing up to those seeking to discredit the new path he was forging in steel research - Jim Al-Khalili discovers that Harry's achievements have required significant determination, as well as hard work.Produced by Lucy Taylor.

Nov 28, 2023 • 28min
Cathie Sudlow on data in healthcare
“Big data” and “data science” are terms we hear more and more these days. The idea that we can use these vast amounts of information to understand and analyse phenomena, and find solutions to problems, is gaining prominence, both in business and academia.
Cathie Sudlow, Professor of Neurology and Clinical Epidemiology at the University of Edinburgh, has been at the forefront of enabling health-related research using ever-increasing datasets. She tells presenter Jim Al-Khalili why this type of research matters, how the COVID-19 pandemic changed attitudes towards data in healthcare, and why the NHS gives the UK a big advantage when it comes to population-wide studies.
Over the course of her career, Cathie has held a variety of roles at different organisations, and she is currently Chief Scientist and Deputy Director at Health Data Research UK. She believes that there is no room for prima donnas in science, and wants her field to be open and collaborative, to have the most impact on patients’ lives.
Produced by Florian Bohr.

Nov 21, 2023 • 28min
Sir Michael Berry on phenomena in physics' borderlands
Professor Jim Al-Khalili meets one of Britain's greatest physicists, Sir Michael Berry. His work uncovers 'the arcane in the mundane', revealing the science that underpins phenomena in the world around us such as rainbows, and through his popular science lectures he joyfully explains the role of quantum mechanics in phones, computers and the technology that shapes the modern world. He is famed for the 'Berry phase' which is a key concept in quantum mechanics and one Sir Michael likes to explain through an analogy of holding a cat upside and dropping it, or parallel parking a car. Presenter: Jim Al-Khalili
Studio Producer: Tom Bonnett
Audio Editor: Gerry Holt