For those who don't make a date to tune in to the weekly Radio 4 programme, Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future.

Every Tuesday at 09.00 and again at 21.30

Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future.