Professor Dave Goulson has been obsessed with animals since he was a child. He collected all kinds of creatures and went as far as doing home made taxidermy. He's now Professor of Biological Sciences at Sussex University where he specialises in bumblebees. Dave Goulson talks to Jim al-Khalili about how he took five years to work out how bees know which flowers to go to for the most nectar, and why he set up a charity to encourage the public and farmers to plant more flowers for bumblebees to fea...
Nov 11, 2014•28 min
Jim al-Khalili talks to Professor Dame Sally Davies about being a champion for patients and a champion for women. As Chief Medical Officer, the first woman to fill the post, she guides government decisions on pressing health issues such as antimicrobial resistance, mental health and, most recently, Ebola. Having spent many years working as a haematologist, focussing on sickle cell disease, Dame Sally now works tirelessly to put scientific evidence at the heart of Government decisions that affect...
Nov 04, 2014•28 min
Richard Fortey found his first trilobite fossil when he was 14 years old and he spent the rest of his career discovering hundreds more, previously unknown to science. Professor of Palaeontology at the Natural History Museum, he talks to Jim Al-Khalili about why these arthropods, joint-legged creatures which look a bit like woodlice and roamed the ancient oceans for almost 300 million years, are so important for helping us to understand the evolution of life on our planet. These new trilobite fos...
Oct 28, 2014•28 min
Maggie Boden is a world authority in the field of artificial intelligence - she even has a robot named in her honour. Research Professor of Cognitive Science at the University of Sussex, Maggie has spent a lifetime attempting to answer philosophical questions about the nature of the human mind, but from a computational viewpoint. "Tin cans", as she sometimes calls computers, are information processing systems, the perfect vehicle, she believes, to help us understand, explore and analyse the mind...
Oct 21, 2014•28 min
European Inventor of the Year, Chris Toumazou, reveals how his personal life and early research lie at the heart of his inventions. As Chief Scientist at the Institute of Biomedical Engineering at Imperial College London, Chris inspires engineers, doctors and other scientists to create medical devices for the 21st century. Applying silicon chip technology, more commonly found inside mobile phones, he tackles seemingly insurmountable problems in medicine to create devices that bridge the electron...
Oct 14, 2014•28 min
Jim al-Khalili talks to Professor Elspeth Garman about a technique that's led to 28 Nobel Prizes in the last century. X- ray crystallography, now celebrating its 100th anniversary, is used to study the internal structure of matter. It may sound rather arcane but it's the reason we now know the structure of hugely important molecules, like penicillin, insulin and DNA. But while other scientists scoop up prizes for cracking chemical structures, Elspeth works away behind the scenes, (more cameraman...
Oct 07, 2014•27 min
Jackie Akhavan, Professor of Explosive Chemistry, tells Jim al-Khalili all about the science of explosives. She explains exactly what explosives are and how to make them safer to handle. She started by working on how to make fireworks safer and has been involved in research with bees to see whether they can be used smell different types of explosives. Her current project involves testing the rocket fuel that will be used in Bloodhound, the British designed and built supersonic car that aims to r...
Sep 30, 2014•28 min
Professor Brian Cox of Manchester University describes how he gave up appearing on Top of the Pops to study quarks, quasars and quantum mechanics. Although he describes himself as a simple-minded Northern bloke, he has acquired an almost God-like status on our TV screens; while the 'Cox effect' is thought to explain the significant boost to university admissions to read physics. He talks to Jim Al-Khalili about learning to be famous, his passion for physics and how he sometimes has difficulty cr...
Sep 23, 2014•28 min
Carol Robinson describes her remarkable journey from leaving school at 16 to work as a lab technician at Pfizer, to becoming the first female Professor of Chemistry at both Oxford and Cambridge University, despite an eight year career break to bring up three small children. Getting back into the workplace wasn't easy. Carol was hired for a job for which she was over-qualified because she 'used to be good' and advised not to dress so smartly because people would think she was a secretary. She man...
Jul 22, 2014•28 min
In October 2013, Jeremy Farrar was appointed Director of the Wellcome Trust - UK's largest medical research funding charity. The Trust funded �750 million's worth of health-related research - about the same as the government's Medical Research Council. This means Jeremy Farrar is a major figure in British science. Since 1996, the doctor and clinical scientist had run the Wellcome-funded Oxford University Clinical Research Unit in Ho Chi Minh City in Vietnam - a British-Vietnamese collaboration s...
Jul 15, 2014•28 min
Zoe Shipton's fascination with rocks started when she was a child and her father took her camping on a volcano. Now a professor of geology at Strathclyde University she talks to Jim al-Khalili about her research into the way that the earth faults. This has lead her to studying the aftermath of a major earthquake in Taiwan and drilling into rocks in remote parts of Utah. Recently she has been part of a Royal Society and Royal Academy of Engineering committee that has produced a report on the pote...
Jul 08, 2014•28 min
Sir Chris Llewellyn Smith chats to Jim Al-Khalili about quarks, bosons, and running the biggest experiments in history. In the late 60s and early 70s Chris was one of the theoretical physicists who were busy sketching what would become known as the standard model of particle physics. An early believer in the physical reality of the "Quark Model", Chris's work helped confirm that the protons and neutrons at the centre of atoms are themselves made up of 3 quarks. He was also influential in showing...
Jul 01, 2014•28 min
Botanist Sandy Knapp tells Jim Al Khalili about her adventures in the wilderness of South America collecting and studying many thousands of plants from a group vital for human nutrition. She talks about her time growing up in Los Alamos in New Mexico, surrounded by a "sea of physicists" and how her love of the outdoors inspired her to take up botany.
Jun 24, 2014•28 min
Astronomer and Sky at Night TV presenter Chris Lintott tells Jim Al Khalili about his "Citizen Science" project of crowd-sourced astronomy, Galaxy Zoo, and of working with Brian May and the late Sir Patrick Moore.
Jun 17, 2014•28 min
Janet Hemingway, the youngest woman to ever to become a full professor in the UK, talks about her career at the frontline of the war on malaria. Whilst many researchers look for vaccines and treatments to this global killer, Janet's approach, as a trained entomologist, has been to fight the mosquitoes - the vector - which transmits the malaria parasite.
Jun 10, 2014•28 min
Professor Sir Michael Rutter has been described as the most illustrious and influential psychiatric scientist of his generation. His international reputation has been achieved despite the fact that as a young doctor, he had no intention of becoming a researcher, nor interest in becoming a child psychiatrist. In fact he became a world leader as both. His career has spanned more than five decades and is marked by a remarkable body of high-impact research and landmark studies. The theme running thr...
Jun 03, 2014•28 min
Jim Al-Khalili's guest this week is Dame Julia Slingo, the chief scientist at the Met Office. The conversation ranges from her childhood wonder of clouds to climate change's part in this winter's floods. Julia Slingo's fascination with meteorology began as she, as a sixth former, gazed out of her bedroom window and wondered what controlled the shapes of clouds and why the clouds usually came from the west. In the 1970s she was one of the few women scientists at the British Meteorological Office ...
Apr 08, 2014•28 min
Charles Darwin described the eye as an 'organ of extreme perfection and complication'. How this engineering marvel of nature forms out of a few cells in the developing embryo has been the big question for Veronica van Heyningen, emeritus professor at the MRC's Institute of Genetics and Molecular Medicine at the University of Edinburgh. Veronica is a world lead in the genetics of the development of the eye. She tells Jim Al Khalili about her part in the discovery of a gene called Pax-6 which turn...
Apr 01, 2014•28 min
Alf Adams FRS, physicist at the University of Surrey, had an idea on a beach in the mid-eighties that made the modern internet, CD and DVD players, and even bar-code readers possible. You probably have half a dozen 'strained-layer quantum well lasers' in your home.
Mar 25, 2014•28 min
Anne Glover is currently one of the most influential scientists in Europe. She advises the President of the European Commission on the research behind issues ranging from nuclear power to genetically modified foods. She talks to Jim al-Khalili about how she makes an impact working across the many countries in Europe with different ideas about science. For example, Germany and France have very different attitudes to nuclear power. Anne Glover is also a Professor at Aberdeen University where she u...
Mar 18, 2014•28 min
Mark Miodownik's chronic interest in materials began in rather unhappy circumstances. He was stabbed in the back, with a razor, on his way to school. When he saw the tiny piece of steel that had caused him so much harm, he became obsessed with how it could it be so sharp and so strong. And he's been materials-mad ever since. Working at a nuclear weapons laboratory in the US, he enjoyed huge budgets and the freedom to make the most amazing materials. But he gave that up to work with artists and d...
Mar 11, 2014•28 min
Jim Al-Khalili talks to psychiatrist Vikram Patel about the global campaign he is leading to tackle mental health. He reflects on his early career working in Zimbabwe, when he doubted any western diagnoses or treatments for peoples' distress would be of much use. However, his subsequent research made him question this and come to the realisation that some conditions, like depression and psychosis, could be tackled universally. Now based in India, Vikram's research guides the public health approa...
Mar 04, 2014•28 min
Forensic anthropologist Professor Sue Black began her career with a Saturday job working in a butcher's shop. At the time she didn't realise that this would be the start of a lifelong fascination with anatomy. Her job has taken her to some extreme and challenging locations to identify human bodies, such as Kosovo, where she uncovered evidence used in the UN's War Crimes Tribunal in The Hague. Back home, Sue has been integral in solving many high-profile criminal cases, including cracking Scotlan...
Feb 25, 2014•28 min
Peter Higgs opens up to Jim Al-Khalili, admitting that he failed to realise the full significance of the Higgs boson and to link it to the much celebrated Standard Model of Physics. An oversight he puts down to a string of missed opportunities, including one night at physics summer camp when, most regrettably, he went to bed early. Working alone in Edinburgh in the sixties, Peter Higgs was considered 'a bit of a crank'. 'No-one wanted to work with me', he says. In 1964, he predicted the possible...
Feb 18, 2014•28 min
Dame Wendy Hall, Professor of Computer Science at the University of Southampton, has spent a career at the forefront of developments around the web and digital media. Trained as a mathematician, she moved to the fledgling department of computer science in the mid 1980's, a time of great change and great excitement in the field. She talks to Jim Al Khalili about the rate that things have changed, how the web is still not quite what it should be, and about the new discipline she has helped to foun...
Oct 08, 2013•28 min
Australian geneticist Jenny Graves discusses her life pursuing sex genes in her country's weird but wonderful fauna, the end of men and singing to her students in lectures.
Oct 01, 2013•28 min
Jim Al-Khalili talks to neuroscientist and occasional stand up comedian, Professor Sophie Scott about how she is using brain imaging techniques to reveal secrets of the complexity of brain activity when we speak and when we hear others speak. And Sophie Scott explains why laughter is such an important human social tool. But why is it that if we're laughing hard it can completely override our ability to speak? Also why it's not just humans who have a funny bone: even rats laugh.
Sep 24, 2013•28 min
Ian Stewart, Professor of Maths at Warwick University, has had a dual career as a research mathematician and as a populariser. He wrote his first book for a general audience - on chaos theory - over thirty years. He's also the author of short stories and novels of science fiction, and of the Science of Discworld series. Ian Stewart talks to Jim al-Khalili about his life, including his research into applying mathematics to problems of biology and how he communicates the ideas of number and maths ...
Sep 17, 2013•28 min
Life on earth has gone through a series of mass extinctions. Mike Benton talks about his fascination with ancient life on the planet and his work on the Bristol Dinosaur Project.
Sep 10, 2013•28 min
Professor Mark Lythgoe created and runs the largest medical imaging research facility in Europe - the Centre for Advanced Biomedical Imaging at University College London. That is quite an achievement for someone who spectacularly failed his A levels because he was dancing on the podiums of Manchester clubs or tuning the engine of his motorbike. Now the Centre does everything from testing new treatments for cancer, stroke and heart disease to probing the homing sense of pigeons. Mark Lythgoe's te...
Sep 03, 2013•28 min