Carol Robinson on her journey from lab technician to professor of chemistry.
Jim Al-Khalili in conversation with Dr Jeremy Farrar, director of the Wellcome Trust.
Jim Al-Khalili discusses earthquakes and fracking for gas with geologist Zoe Shipton.
Chris Llewellyn Smith on quarks, bosons and running the biggest experiments in history.
Botanist Sandy Knapp talks about her adventures collecting plants in South America.
Chris Lintott tells Jim Al Khalili about crowd sourced astronomy and Galaxy Zoo.
Janet Hemingway on malaria and the coming of insecticide resistance, with Jim Al-Khalili.
Jim Al-Khalili meets child psychiatrist Prof Sir Michael Rutter.
3/3 Adam Rutherford asks what the genetics of intelligence could mean for education.
2/3 Adam Rutherford explores the post-war era, when behavioural genetics fell far from grace.
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