The Life Scientific

By BBC Radio 4

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What's The Life Scientific about?

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

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Andre Geim on levitating fr...

05.23.2023

The world around us is three-dimensional. Yet, there are materials that can be regarded as two-dimensional. They are only one layer of atoms thick and have remarkable properties that are different from their three-dimensional counterparts. Sir Andre Geim created the ...

The Life Scientific episodes:

05.23.2023 Andre Geim on levitating frogs, graphene and 2D materials The world around us is three-dimensional. Yet, there are materials that can be regarded as two-dimensional. They are only one layer of atoms thick and have remarkable properties that are different from their three-dimensional counterparts. Sir Andre Geim created the ...
03.28.2023 Julie Williams on Alzheimer’s disease There are almost a million people in the UK living with dementia, and Alzheimer’s is the most common form. But the disease actually starts long before any noticeable symptoms appear, and over the past decade, studies have shown that it ...
03.21.2023 James Jackson on understanding earthquakes and building resilience Since 1900, our best estimates suggest that earthquakes have caused around 2.3 million deaths worldwide; we saw the devastating effects of one just recently, in Turkey and Syria. And as scientists have been at pains to point out over the ...
03.14.2023 Marie Johnston on health psychology and the power of behavioural shifts Marie Johnston is a pioneer in the field of health psychology: the discipline that seeks to understand how psychological, behavioural and cultural factors contribute to our physical and mental health. Today an emeritus professor in health psychology at the University ...
03.07.2023 Julia King on manipulating metals and decarbonising transport Professor Dame Julia King, Baroness Brown of Cambridge, is an engineer whose fascination with metals, and skill for handling both research projects and people, has taken her from academia to industry to the House of Lords. She tells Jim Al-Khalili ...
02.28.2023 Danny Altmann on how T cells fight disease Jim Al-Khalili talks T cells, our immune response and Long Covid with Prof Danny Altmann. Danny Altmann joined ‘team T cells’ in his twenties and has been studying how these killer operate ever since. How do they know which cells ...
02.21.2023 Haley Gomez on cosmic dust Jim Al-Khalili talks to astrophysicist Haley Gomez about defying expectations and becoming a world expert on cosmic dust. For centuries, cosmic dust was a major source of irritation to optical astronomers because, like smog, it stopped them from seeing the ...
02.07.2023 Adrian Smith on the power of Bayesian statistics How a once-derided approach to statistics paved the way for AI. Jim Al-Khalili talks to pioneering mathematician, Professor Sir Adrian Smith. Accused early in his career of ‘trying to destroy the processes of science’, Adrian went on to prove that ...
01.31.2023 Clifford Johnson on making sense of black holes and movie plots Clifford Johnson's career to date has spanned some seemingly very different industries - from exploring quantum mechanics around string theory and black holes, to consulting on some of Hollywood's biggest movies; but it makes sense once you understand his ambition ...
01.24.2023 Rebecca Kilner on beetle behaviours and evolution A fur-stripped mouse carcase might not sound like the cosiest of homes – but that’s where the burying beetle makes its nest; and where Rebecca Kilner has focused much of her research. A Professor of Evolutionary Biology at the University ...
01.17.2023 Pam Shaw on the research battle against motor neurone disease Motor Neuron Disease (MND) is a degenerative disease that relentlessly attacks the human nervous system, deteriorating muscle function to the point where patients can no longer move, talk, eat, or even breathe. To date there’s no cure, and until fairly ...
01.10.2023 Chris Elliott on fighting food fraud Professor Chris Elliott is something of a ‘food detective’. A Professor of Food Safety and Microbiology at Queen's University Belfast and a founding director of its Institute for Global Food Security (IGFS), his work is all about developing scientific solutions ...
10.18.2022 A passion for fruit flies What use to science is a pesky organism that feeds on rotting fruit? Professor Bambos Kyriacou has spent fifty years observing the behaviour of fruit flies. He keeps them in the lab and in his garden in their thousands, has ...
10.11.2022 Why study sewage? Leon Barron monitors pollution in our rivers, keeping tabs on chemicals that could be harmful to the environment and to our health. He’s also gathered intelligence on the behaviour of millions of Londoners by studying the water we flush down ...
10.04.2022 The sounds of coral reefs Tim Lamont is a young scientist making waves. Arriving on the Great Barrier Reef after a mass bleaching event, Tim saw his research plans disappear and was personally devastated by the destruction. But from that event he discovered a novel ...
09.27.2022 Can computers discover new medicines? Daphne Koller was a precociously clever child. She completed her first degree – a double major in mathematics and computer science – when she was just 17 and went on to become a distinguished Professor at Stanford University in California. ...
09.20.2022 Emily Holmes on how to treat trauma Emily Holmes is a distinguished Professor of Clinical Psychology at Uppsala University and a neuroscientist who struggled to learn to read and write as a child. She tells Jim Al-Khalili about her work as a mental health scientist and her ...
09.14.2022 Judith Bunbury on the shifting River Nile in the time of the Pharaohs Think Sahara Desert, think intense heat and drought. We see the Sahara as an unrelenting, frazzling, white place. But geo-archaeologist Dr Judith Bunbury says in the not so distant past, the region looked more like a safari park. In the ...
09.06.2022 Frances Arnold: From taxi driver to Nobel Prize Nobel Prize-winning chemist Frances Arnold left home at 15 and went to school ‘only when she felt like it’. She disagreed with her parents about the Vietnam War and drove big yellow taxis in Pittsburgh to pay the rent. Decades ...
06.28.2022 Sir Martin Landray on saving over a million lives Who could forget the beginning of 2020, when a ‘mysterious viral pneumonia’ emerged in the Chinese city of Wuhan. Soon, other countries were affected and deaths around the world began to climb. Perhaps most alarmingly of all, there were no ...
06.21.2022 Vlatko Vedral on the universe as quantum information Vlatko Vedral describes himself as a quantum information practitioner, who believes that our universe is made up of quantum bits of information. It is information, he tells Professor Jim Al-Khalili, rather than energy or matter, the traditional building blocks of ...
06.14.2022 Adam Hart on ants, bees and insect burgers Ant-loving professor, Adam Hart, shares his passion for leaf cutting ants with Jim Al Khalili. Why do they put leaves in piles for other ants to pick up? Talking at the Hay Festival, Adam describes the experiments he designed to ...
06.07.2022 Jacinta Tan on anorexia nervosa and the mind When a person with severe anorexia nervosa refuses food, the very treatment they need to survive, is that refusal carefully considered and rational, as it can appear to those around them? Or is it really the illness that’s causing them ...
05.31.2022 Pete Smith on why soil matters Pete Smith is very down to earth. Not least because he’s interested in soil and the vital role it plays in helping us to feed the world, mitigate climate change and maintain a rich diversity of species on planet earth. ...
05.24.2022 Chi Onwurah on why engineering is a caring profession. Chi Onwurah tells Jim Al-Khalili why she wanted to become a telecoms engineer and why engineering is a caring profession. As a black, working class woman from a council estate in Newcastle, she was in a minority of one studying ...
03.29.2022 Ailie MacAdam on the biggest construction project in Europe Ailie's first engineering challenge was working out how to get the solids to settle in a mixture of raw sewage at a treatment plant in Stuttgart. Years later, she worked on the Boston Big Dig and realised that large-scale construction ...
03.22.2022 Ben Garrod on conservation and extinction Ben Garrod is an obsessive bone collector and wild animal behaviourist. He was destined for a career in medicine but a chance encounter with primatologist Jane Goodall reignited his life long passion for conservation and led to him managing and ...
03.15.2022 Steve Brusatte on the fall of dinosaurs and the rise of mammals Steve Brusatte analyses the pace of evolutionary change and tries to answer big questions. Why did the dinosaurs die out and the mammals survive? How did dinosaurs evolve into birds? If you met a Velociraptor today you’d probably mistake it ...
03.08.2022 Shankar Balasubramanian on decoding DNA Sir Shankar Balasubramanian is responsible for a revolution in medicine. The method he invented for reading, at speed, the unique genetic code that makes each one of us who we are, is ten million times faster than the technology that ...
02.22.2022 Julia Shaw on memories that aren't true Early in her career, Julia wanted to know if it was possible to get someone to believe they committed a crime (when they hadn’t)? In a bold experiment she showed how students created false memories of criminal events in their ...
11.02.2021 Sharon Peacock on hunting pandemic variants of concern Microbiologist Sharon Peacock has led one of the genuine science success stories of the pandemic. Professor Peacock is the founding director of COG-UK, the COVID-19 Genomics UK consortium. COG-UK is the network of 600 scientists and labs around the country ...
10.26.2021 Tim Clutton-Brock on meerkats, red deer and evolution The huge popularity of meerkats is in no small part down to Professor Tim Clutton-Brock, zoologist and evolutionary biologist of the University of Cambridge. ‘Meerkat Manor’ and many natural history TV documentaries that have followed the lives of these small ...
10.19.2021 Tim Spector and personalised diets for long term health Many of us take dietary rules for granted such as eating little and often, not skipping meals and keeping a check on our calorie intake. But genetic epidemiologist Professor Tim Spector argues we need to re-evaluate what we think we ...
10.12.2021 The Patrick Vallance Interview Could the lessons learnt during the pandemic put us in a stronger position to tackle other big science-based challenges ahead, such as achieving carbon net zero, preserving a diversity of species, and protecting our privacy and slowing the spread of ...
10.12.2021 The Life Scientific at 10: What makes a scientist? How damaging is the stereotype of white males in white coats? Do scientists think differently? Or do the qualities we associate with being a nerd do them a disservice? Is specialism the best way to solve 21st century problems when ...
10.05.2021 Hannah Cloke and predicting floods This summer, many parts of the world have seen devastating flooding, from New Orleans and New York, to the UK, Germany and Belgium. More than 300 people lost their lives in floods in central China, including a number who were ...
09.28.2021 Derk-Jan Dijk on the importance of sleep How many of you have sleep problems? Maybe it’s waking up in the middle of the night and then not being able to get back to sleep, or waking up too early, or nodding off all too often in front ...
09.21.2021 Brenda Boardman on making our homes energy efficient. When did you last really think about the amount of electricity your household uses? Are all your appliances A rated? Have you switched to LED lights? And what about the Energy Performance Certificate of your home? Is there room for ...
09.14.2021 David Eagleman on why reality is an illusion Literature student turned neuroscientist, Prof David Eagleman, tells Jim Al-Khalili about his research on human perception and the wristband he created that enables deaf people to hear through their skin. Everything we see, taste, smell, touch and hear is created ...
09.07.2021 Hannah Fry on the power and perils of big data ‘I didn’t know I wanted to be a mathematician until I was one’ says Hannah Fry, now a Professor in the Mathematics of Cities at University College London. Her mother pushed her hard at school, coming down on her like ...
06.01.2021 Tamsin Edwards on the uncertainty in climate science Certainty is comforting. Certainty is quick. But science is uncertain. And this is particularly true for people who are trying to understand climate change. Climate scientist, Tamsin Edwards tackles this uncertainty head on. She quantifies the uncertainty inherent in all ...
05.25.2021 Mike Tipton on how our bodies respond to extreme conditions As the craze for cold water swimming continues, Jim Al Khalili talks to triathlete and Professor of Extreme Physiology, Mike Tipton. Is it as good for our mental and physical health as many enthusiasts claim? And do the benefits go ...
05.18.2021 Nira Chamberlain on how mathematics can solve real-world problems When does a crowd of people become unsafe? How well will Aston Villa do next season? When is it cost-effective to replace a kitchen? The answers may seem arbitrary but, to Nira Chamberlain, they lie in mathematics. You can use ...
05.11.2021 Helen Scales on marine conservation Luminescent bone-eating worms, giant squid and a sea cucumber commonly known as the headless chicken monster: some extraordinary creatures live at the bottom of the sea. For a long time almost everyone agreed the pressure was too intense for any ...
05.04.2021 Peter Goadsby on migraine Throbbing head, nausea, dizziness, disturbed vision – just some of the disabling symptoms that can strike during a migraine attack. This neurological condition is far more common than you might think, affecting more people than diabetes, epilepsy and asthma combined. ...
04.27.2021 Jane Clarke on Protein Folding Professor Jane Clarke has had a fascinating double career. Having been a science teacher for many years, she didn’t start her research career until she was 40. Today she is a world-leading expert in molecular biophysics and, in particular, in ...
04.20.2021 Professor Martin Sweeting, inventor of microsatellites When Martin Sweeting was a student, he thought it would be fun to try to build a satellite using electronic components found in some of the earliest personal computers. An amateur radio ham and space enthusiast, he wanted to create ...
04.13.2021 Theresa Marteau on how to change behaviour We all know how to be more healthy. And yet we are also remarkably good at NOT doing what we know is good for us. We keep meaning to get fit, but the sofa seems so much more appealing than ...
03.09.2021 Mark Spencer on how plants solve crimes Inside the mind of a forensic botanist, Mark Spencer tells Jim Al-Khalili how he uses plant evidence to help solve crimes. By studying the vegetation at crime scenes, Mark can tell how long a dead body has been laying in ...
03.02.2021 Sarah Bridle on the carbon footprint of food What would happen to our carbon emissions if we all went vegan? Astrophysicist, Sarah Bridle tells Jim Al-Khalili why she switched her attention from galaxies to food. A rising star in the study of extra-galactic astronomy, Sarah was a driving ...

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