Jim Al-Khalili talks to neuroscientist Barbara Sahakian about her Life Scientific.
Matt McGrath investigates how cheating will be caught in the Paralympic Games.
Gareth Mitchell looks at the technology behind the Paralympics.
Vivienne Parry meets scientists hoping to create artificial blood.
3/5 AC Grayling in conversation with Valerie Mizrahi, who has done ground-breaking work on TB.
2/5 AC Grayling in conversation with Vilayanur Ramachandran, the 'Marco Polo' of neuroscience
1/5 AC Grayling in conversation with Sir Paul Nurse, a Nobel Prize-winning cell biologist
Gareth Mitchell reflects on the life and times of Steve Jobs
Following the death of Apple's co-founder, Vincent Dowd looks back at the successful brand
2/2 Richard Black compares how countries are approaching nuclear in the wake of Fukushima
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