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Seven-day NHS
Tim Harford asks if people admitted to hospital at weekends are more likely to die.
John Nash
The life and achievements of the mathematician John Nash
Women Drink Driving
Tim Harford asks whether there really is a problem with women drink driving.
Death Row
Is it true that for every nine people executed in the US, there is one person exonerated?
Strokes, Teachers, Confused Computers
Are strokes among working-age people on the rise? Presented by Tim Harford.
Big Numbers
How a simple computer bug has led to explosions, missing planes and more
Election and Adultery Special
Tim Harford and a panel of experts discuss how pre-election polls tallied with the results
Princess Charlotte
Assessing the economic benefit of a new princess.
Polls, Nuns, Life Partners
Is the number of Catholic nuns on the up? And Tim Harford explores polling data.
Nuns on the Rise
Are more women getting in the habit?
