Georgina Mace talks to Jim Al-Khalili about her Red List of Threatened Species. Read more
Georgina Mace on threatened species
Georgina Mace talks to Jim Al-Khalili about her Red List of Threatened Species.
Roger Penrose on black holes
Sir Roger Penrose talks to Jim Al-Khalili about black holes and flaws in quantum physics.
Julia Higgins on polymers
Professor Dame Julia Higgins shares her passion for polymers with Jim Al-Khalili.
Richard Morris on how we know where we are
Neuroscientist Richard Morris explains how brain cells remember.
Neil de Grasse Tyson on Pluto
US science superstar, Neil de Grasse Tyson describes why Pluto isn't a planet.
Michele Dougherty on Saturn
Michele Dougherty tells Jim Al-Khalili why she diverted the Cassini mission to Saturn.
Jan Zalasiewicz on the Age of Man
Geologist Jan Zalasiewicz talks to Jim Al-Khalili about the Anthropocene, the Age of Man.
Sadaf Farooqi on what makes us fat
Sadaf Farooqi describes how she found ten rare genetic disorders that cause obesity.
Alison Smith on algae
Professor Alison Smith talks to Jim Al-Khalili about the many and varied uses of algae.
Sean Carroll on how time and space began
Sean Carroll tells Jim why he abandoned Einstein for quantum entanglement.
Simon Wessely on unexplained medical syndromes
Simon Wessely on medically unexplained symptoms and syndromes.
Alan Winfield on robot ethics
Alan Winfield talks to Jim Al-Khalili about the ethics of robots, from drones to androids.
Alison Woollard on what she has learnt from mutant worms
Geneticist Alison Wollard explains her enthusiasm for a tiny nematode worm.
Daniel Dennett on the evolution of the human brain
Daniel Dennett talks to Jim Al-Khalili about the evolution of the human brain.
Nick Fraser on Triassic reptiles
Nick Fraser tells Jim Al-Khalili about some extraordinary fossil finds.
Liz Sockett on friendly killer bacteria
Jim Al-khalili talks to Professor Liz Sockett about the evil genius of predatory bacteria.
Graham MacGregor on tackling the demons in our diet
Jim Al-Khalili talks to Prof Graham MacGregor about his remarkable war on sugar and salt.
Ann Clarke on The Frozen Ark
Jim Al-Khalili talks to Dr Ann Clarke about preserving global animal DNA in The Frozen Ark
Fay Dowker on a new theory of space-time
Fay Dowker and Jim Al-Khalili discuss the texture of space-time.
Ottoline Leyser on how plants decide what to do
Ottoline Leyser talks to Jim Al-Khalili about how plants decide to grow the way they do.
Tim O'Brien on transient stars and science and music festivals
Jim Al-Khalili talks transient stars and music festivals with Tim O'Brien of Jodrell Bank.
Tamsin Mather on what volcanic plumes reveal about our planet
Tamsin Mather explains what volcanic plumes tell us about our planet, past and present.
Jennifer Doudna talks to Jim Al-Khalili about her research that is transforming genetics.
Tracey Rogers on leopard seals and Antarctica
Singing leopard seals and other perils of research in Antarctica.
Lucie Green on the sun
Jim Al-Khalili talks to astrophysicist Lucie Green about studying the sun.
Steve Cowley on Nuclear Fusion
Jim Al-Khalili asks Steve Cowley if we will ever have energy from nuclear fusion.
Tim Birkhead on bird promiscuity
Sex, guillemots and the virtuoso finch.
Ellen Stofan on being NASA chief scientist
Ellen Stofan, former chief scientist at NASA, talks to Jim Al-Khalili.
Adrian Thomas on the mechanics of flight
Zoologist and inventor Adrian Thomas talks to Jim Al-Khalili about the mechanics of flight
Eben Upton on Raspberry Pi
The computer that costs little more than a toasted sandwich.
Eugenia Cheng on the mathematics of mathematics
Jim talks to mathematician Eugenia Cheng about mathematics, music and baking.