3/4 A funny but factually accurate look at the unacknowledged geniuses of the science world.
2/6 Aleks Krotoski asks if the digital world is muting the human voice.
2/2 Podcasters Helen Zaltzman and Olly Mann trace the origins of on-demand radio.
Jim Al-Khalili talks to Dame Julia Slingo, the chief scientist at the Met Office.
1/6 Aleks Krotoski looks at our oldest and most universal technology - timekeeping.
Jim Al-Khalili talks to Veronica van Heyningen about the gene that builds the eye.
Alf Adams remembers his small idea that changed the world, with Jim Al-Khalili.
Anne Glover talks to Jim Al-Khalili about glow-in-the-dark bacteria and advising ministers
Mark Miodownik talks nuclear weapons, 3D printers and smart materials with Jim Al-Khalili.
3/3 Sarah Montague and guests debate whether the UK should follow America's lead.
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