Dr Erica McAlister talks to Jim Al-Khalili about the beautiful world of flies.
Epidemiologist Richard Peto on the links between tobacco, disease and early death
Irene Tracey tells Jim Al-Khalili how imaging the brain reveals how and why we feel pain.
Physicist Paul Davies on the origin of life, aliens and the evolution of cancer.
Professor Corinne Le Quéré talks to Jim Al-Khalili about tracing global carbon.
How working with robots in the 1980s kicked off a microelectronics revolution.
Donna Strickland, the first woman to win a Physics Nobel Prize in 55 years.
Gwen Adshead tells Jim Al-Khalili how she treats the minds of violent offenders.
Sir Gregory Winter, winner of the 2018 Nobel Prize for Chemistry
Sue Black tells Jim Al-Khalili how she became a software engineer.