The director of the British Antarctic Survey, Jane Francis talks to Jim Al-Khalili.
Prof Sarah-Jayne Blakemore talks to Jim Al-Khalili about her research on the teenage brain
Matt Taylor talks to Jim Al-Khalili about the Rosetta comet mission.
2014 Nobel Prize-winner John O'Keefe talks to Jim Al-Khalili.
Jim Al-Khalili talks to Prof Dave Goulson about his obsession with bees.
Jim al-Khalili talks to Dame Sally Davies about looking after the nation's health.
Jim Al-Khalili meets Mr Trilobite, the palaeontologist and naturalist Richard Fortey.
Jim Al-Khalili talks to Maggie Boden, a world authority in the field of AI.
Chris Toumazou talks to Jim Al-Khalili about the science of invention.
Jim Al-Khalili talks to Oxford crystallographer Elspeth Garman.