The Life Scientific

Steve Haake,has spent much of his career using technology to help elite sports people get better, faster and break records. He has turned his hand to the engineering behind most sports, from studying how golf balls land, to designing new tennis racquets and changing the materials in ice skates. He’s now Professor of Sports Engineering at Sheffield Hallam University and was the Founding Director of the Advanced Wellbeing Research Centre there.Since the 2012 London Olympics, Steve has also been working to improve the health and wellbeing of all of us. As Chair of the Parkrun Research Board he’s heavily involved in this international phenomenon in which thousands of people have sprinted, jogged and stumbled around a 5-kilometre course on Saturday mornings, which he’s shown really does encourage people to be generally more active. Jim al-Khalili talks to Steve Haake about how he got from a physics degree to being one of the leading sports engineers in the world, and how we can all improve our health by moving m

When Francesca Happé started out as a research psychologist thirty years ago, she thought she could easily find out all there was to know about autism – and perhaps that wouldn’t have been impossible as there were so few papers published on it. Francesca’s studies have increased our knowledge of how people with autism experience the world around them, and their social interactions. She’s looked at their brains using various imaging techniques, studied the families of people with autism to explore their genetics, and raised awareness of how the condition can appear differently in women than in men. Jim al-Khalili talks to Francesca, now Professor of Cognitive Neuroscience at the Institute of Psychiatry, Psychology and Neuroscience in London, about her research career and her current projects, including how people with autism experience mental health issues, such as PTSD.

Professor Heather Koldewey wants to protect our oceans from over-fishing and plastic pollution. An academic who is not content to sit back and let the science speak for itself, she wants to turn science into action and has found conservation allies in some unexpected places. Working with a carpet manufacturer, she created Net-Works, a business that turns old fishing nets into high-end carpet tiles and she has collaborated with Selfridges department store to give marine conservation a make-over. A research career that began studying the genetics of brown trout in Welsh rivers took her to the Philippines to save seahorses and a job running the aquarium at London Zoo. In 2018, she was made a National Geographic Fellow. Heather tells Jim Al-Khalili why, despite all the challenges to marine life, she remains an ‘ocean optimist’ and how she learned to drop her ‘scientific seriousness’. Producer: Anna Buckley

Professor Dale Sanders has spent much of his life studying plants, seeking to understand why some thrive in a particular environment while others struggle. His ground breaking research on their molecular machinery showed how plants extract nutrients from the soil and store essential elements. Since plants can’t move, their survival depends on these responses. In 2020, after 27 years at the University of York, he became the Director of the John Innes Centre in Norwich, one of the premier plant research institutions in the world. Meeting the food needs of a growing global population as the climate changes is a major challenge. And, Dale says, it’s not only about maximising yields. We need crops that are more resilient and more nutritious. Drought resistant crop varieties, for example. And zinc-rich white rice. Dale talks to Jim about how plant science is helping to feed the world in a sustainable way and why plant scientists don’t always get the recognition they deserve. Producer: Anna Buckley

Professor Andrew Fabian from Cambridge's Institute of Astronomy has spent his career trying to unravel the mystery of how some of the most dramatic events in the universe can profoundly influence its evolution. For over 50 years he’s been examining our universe using X-ray satellites orbiting way above earth’s atmosphere . He’s built up compelling evidence that supermassive black holes at the heart of galaxies are the engines that drive the movement of energy through the universe and provide the building blocks for the formation of new galaxies. They're extraordianry insights, for which he’s now been awarded the 2020 Kavli Prize in Astrophysics, one of the world's most prestigious science prizes. Jim Al-Khalili hears how Andy gets to capture epic galactic events in motion to build up a picture of this vast ecosystem - and also how he earned a place in the Guinness Book of Records for discovering the deepest note in the universe – a B flat , 57 octaves below middle C.Producer Adrian Washbourne

It’s amazing what we can learn from a pile of old bones. Having worked as a paediatric surgeon for several years (often doing the ward round on roller blades), Alice Roberts spent a decade teaching anatomy to medical students and studying human remains. A niche interest in the collar bone and how it has changed since we evolved from the common ancestor we share with other apes 6 million years ago, led her to some of the biggest questions in science. Who are we? And where do we come from? She is the presenter of several landmark TV series on human evolution and archaeology, such as The Incredible Human Journey and Digging for Britain. And in 2019 she became President of the British Science Association. In conversation with Jim Al Khalili, Alice shares her passion for the bones of our ancient ancestors and of the freshly dead, and describes her own incredible journey from a basement full of medieval bones to an eminent science communicator and public figure. Producer: Anna Buckley

Why does violence break out in some crowds and not in others and what can the police do to reduce the risk of this happening? Professor Clifford Stott tells Jim Al-Khalili about his journey from trouble maker to police advisor and explains why some policing strategies are more successful than others. As a teenager Clifford was often in trouble with the police. Now he’s a professor of crowd psychology who works with the police suggesting new evidence-based strategies for public order management. ‘If we misunderstand the psychology of the crowd then all attempts at crowd control are doomed to fail’, he says. Cliff’s work on football crowds revolutionised the way matches were policed and led to a dramatic reduction in football hooliganism. He’s studied the riots in London and other British cities in 2011 and the mass protests in Hong Kong in 2019. And in 2020 he joined the government advisory board, SAGE to advise the government on how to reduce the risk of civil unrest in the wake of a global pandemic. Produ

Emma Bunce, Professor of Planetary Plasma Physics at the University of Leicester, was inspired to study the solar system as a child by a TV programme that featured Voyager 2’s flyby of Neptune. She has spent the last 20 years focusing on the magnetic fields around the outer planets, in particular that of Jupiter. The Earth’s magnetic field interacts with the solar wind to create aurorae, the spectacular Northern lights. Emma’s discovered how aurorae are also produced at Jupiter's poles. Emma Bunce talks to Jim al-Khalili about her fascination with the gas giants, why she has to be patient to check out her theories as missions to the planets are few and far between and how she'd love to work on a spacecraft to Neptune. And in the year when the Royal Astronomical Society marks its 200th anniversary, Emma explains why she's taken on the role of its President.

Jane Goodall, aged 86, reflects on the years she spent living with the wild chimpanzees in Gombe in eastern Tanzania and tells Jim Al Khalili why she believes the best way to bring about change is to ‘creep into people’s hearts’. Jane shot to fame when she appeared on the cover of National Geographic magazine in 1963 and appeared in a documentary film directed by Orson Welles. Her ground breaking observations introduced us to the social and emotional lives of wild chimpanzees and changed our view of what it is to be human. Images of her younger self play wrestling with baby chimps make Jane feel slightly apprehensive now but at the time she didn’t give it a second thought. However, she did take care to protect her young son. Seeing distressing footage of chimps who were living in captivity, she gave up fieldwork to become an activist, working to liberate chimpanzees that were being used for medical research or sold for meat or as pets, and setting up chimp sanctuaries for animals that were no longer able

Professor Jim Al-Khalili talks to Liz Seward, Senior Space Strategist for Airbus Defence and Space. Liz's young interest in Science Fiction led to a career designing spacecraft and robots for exploring our own earth, other planets, and the stars.From a library in the US where the science fiction section stood next to the children's section, Liz took inspiration from Robert A. Heinlien and Arthur C. Clarke through a degree in Physics and Space Science at the University of Leicester to begin a career at EADS Astrium (now part of Airbus), initially as a Thermal Engineer. As Liz explains to Jim, thermal engineering lies at the heart of any successful space mission. Any metal box floating in space has to deal with the searing heat of the Sun on one side and the deep, deep freeze of the cosmos on the other. Engineering solutions to cope with these extremes means the difference between triumph and failure. Liz has worked on several missions and international collaborations, including a design for a landing (since de

Long before most of us gave air pollution a second thought, Frank Kelly was studying the impact of toxic particles on our lungs. In a pioneering set of experiments on human volunteers in northern Sweden, he proved that pollutants, such as nitrogen oxides and particulates, are harmful to our health. And he is the driving force behind an air quality monitoring system in London that is the envy of the world. When in the late 1990s, the UK government was encouraging us all to buy diesel cars to help reduce our carbon emissions, he warned that while diesel engines might be less bad for the planet than petrol engines, they were more damaging to our health. Later Frank and his team provided evidence that the car manufacturers were not telling the truth about emissions from diesel vehicles. As the chair of the Government Medical Committee on the Medical Effects of Air Pollution, he has worked tirelessly to try and move air pollution up the political agenda and worked closely with successive Mayors of London to i

Professor Debbie Pain has spent the last 30 years solving some of the most devastating threats to birdlife, saving many species from the brink of extinction. Her childhood passion for bird spotting drove her into conservation research with the RSPB and the Wildfowl and Wetlands Trust. She’s led scientific groundwork all over the planet: from reversing a dramatic mysterious decline in Asian vultures in the Indian sub-continent through to daring helicopters journeys into remote foggy North-East Russia in a bid to locate and conserve eggs of a hugely charismatic and threatened bird - the Spoon-billed Sandpiper. And as she tells Jim, her career defining research into one of the great hidden threats to birdlife - the toxic effect of billions of spent lead shot used to catch game birds - is finally turning the tide on attitudes to the unnecessary deaths of hundreds of thousands of wildfowl.Producer Adrian Washbourne

Jim McDonald grew up in Glasgow. He was the son of a rope-maker and the first in his family to go to university. Now he’s the Principal of Strathclyde University, a non-executive director of Scottish Power and President of the Royal Academy of Engineering. He worked in the electrical power industry for many years before becoming an academic. Much of his life has been spent making sure that we all have access to the electricity we need, when we need it. That includes when the sun doesn’t shine and the wind doesn’t blow! As we rely more and more on renewable energy and more of us start driving electric cars, making sure the National Grid is fit for purpose is going to be a real challenge. But Jim is on the case. Producer: Anna Buckley

Jim talks a man who studies the universe at the largest and smallest scales imaginable. When Brian Greene was just twelve years old, he wandered round Columbia University in New York looking for someone to teach him mathematics, with a letter of recommendation from his school teacher. While his mother wanted him to make money, his father encouraged Brian to pursue his passion, which was trying to understand the nature of the universe. He studied physics at Harvard University and won a Rhodes Scholarship to Oxford University. While at Oxford he learnt about a bold new Theory of Everything which predicts that the universe is made not of particles but rather tiny strings which vibrate in multiple dimensions. Now a Professor at Columbia University, he has worked on string theory ever since. He talks to Jim Al-Khalili about the rise and fall of string and superstring theory and why when he first started to think about what would happen to the universe at the end of time, he experienced a feeling of ‘hollow dread’.

Professor Myles Allen has spent thirty years studying global climate change, trying to working out what we can and can't predict. He was one of the first scientists to quantify the extent to which human actions are responsible for global warming. As a lead author on the 3rd Assessment by the International Panel on Climate Change in 2001, he concluded that ‘most of the observed global warming was due to human influence’. More recently, (having established that calculating a safe concentration of greenhouse gases was very difficult indeed), he worked out instead how many tonnes of carbon would be acceptable, a shift in emphasis that paved the way for the current Net Zero carbon emissions policy. Myles tells Jim Al-Khalili how our ability to predict climate change has evolved from the early days when scientists had to rely on the combined computing power of hundreds of thousands of personal computers. He sheds light on how the IPCC works and explains why, he believes, fossil fuel industries must be forced to

It’s been estimated that humans are capable of detecting a trillion different smells. How is this possible when we have just 400 types of olfactory receptors located in the bridge of our nose? Matthew Cobb has spent many years studying maggots hoping to get to bottom of this problem. He spent several years studying the flirting rituals of fruit flies in Sheffield before moving to France to study at the world centre for fly research, not far from Paris. There are, of course, a lot of differences between maggots and humans but our olfactory systems have a lot in common.Producer: Anna Buckley

As a professor of visual neuroscience at Newcastle University, Anya Hurlbert is one of our most respected researchers into the way we see colour. In a career as a physicist, physiologist, neuroscientist and physician at some of the great research institutes on both sides of the Atlantic, Anya’s investigations into how we perceive the colour of objects has transformed our view of how our predominantly visual brains function. She explains how the multidisciplinary approach to research in vision from physics to psychology, and encounters with some leading Nobel Prize winners, has fostered a love of the slippery nature of colour. When, a few years ago, an online image of a blue and black striped dress spun virally out of control, it divided us all. Half of us were adamant the dress was white and gold, and the other half convinced it was blue and black, and it caused us all to question the objective way we think we see the world as it really is. Colour is, Anya argues, made in the mind, not just out there in t

We’ve come to expect to be connected instantly to anywhere in the world and to have unlimited information at our fingertips. We shop online, stream music, download books and boxsets onto our electronic devices. We share videos of our pets just because we can. But how much time have you spent recently thinking about the remarkable feats of engineering that make all this possible? Polina Bayvel has been at the forefront of creating the optical fibre networks that are capable of transporting vast quantities of data from one place to another: linking continents via cables laid under oceans or enabling computer systems in data centres to share information. Without these high speed networks, ultra-fast high-capacity broadband will remain a dream. Polina tells Jim Al Khalili how she moved to the UK from the Soviet Union when she was 12 and worked in industry for many years, before deciding that she wanted to set up a lab to find out what optical fibres were capable of: just how much data could they transport, a

Sir Peter Ratcliffe, Director of Clinical Research at the Francis Crick Institute, as well as Director of Oxford University’s Target Discovery Institute – has dedicated his life to understanding the body’s molecular-level response to low oxygen levels, or ‘hypoxia’. He received the 2019 Nobel prize for Physiology or Medicine, along with two Americans, William Kaelin of Harvard and Gregg Semenza of Johns Hopkins, for successfully tackling one of physiology’s greatest puzzles - how our bodies sense and adapt so quickly to a lack of oxygen, at high altitude for example, or during sudden exercise. He talks to Jim about how his early medical career led him into a deeply unfashionable area of medicine that would solve how and why our bodies are so clever at being able to fine tune themselves to keep functioning under a range of conditions. His early ground breaking discoveries may have been initially turned down by a major scientific journal, but he would go on to pave the way for promising new strategies to figh

Peter Fonagy arrived in the UK from Hungary aged 15, not speaking a word of English. His family was in Paris. He was bullied at school, failed every exam and thought of ending his life. Therapy saved him, he says. Years later, he trained to be a clinical psychologist and then a psychoanalyst. His research on attachment styles between a mother and her baby (which can be healthy, anxious or avoidant) was ground breaking. He went on to show that the human need to be understood runs very deep indeed. The ability to ‘mentalise’ (to say that we’re feeling angry rather than being angry, for example) enables us to understand our own thoughts and feelings. And, Peter believes, it forms the cornerstone of good mental health. He pioneered a new way of treating people with borderline personality disorder which he called mentalisation based treatment, or MBT. Shocked to discover that such a simple approach was so effective, he set up randomised control trials to prove the effectiveness of this new approach to mental hea