More or Less Episodes Episode guide
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Faith and Charity?
Is there a link between practising a religion and donating to charity?
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Spurious Correlations
Is the divorce rate in the US state of Maine linked to margarine consumption?
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What Is Scottish Independence Worth?
What will the referendum result mean for Scots' wallets?
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The Piketty Affair
Did ‘rock-star’ French economist Thomas Piketty get his numbers wrong?
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The Piketty Affair
Did French economist Thomas Piketty get his numbers wrong?
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Risk Savvy
Gerd Gigerenzer on the famous probability puzzle involving goats and game shows
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Romanian Crime
Are Romanians responsible for more crime than other nationalities?
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Did Global Poverty Halve Overnight?
Does greater purchasing power in developing countries mean there are fewer poor people?
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Tax Dodgers and Benefits Cheats
Does the government have far more people chasing benefits cheats than tax dodgers?
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Brazil’s Maths Superstar
Alex Bellos tells the surprising story of Brazil's favourite maths book.
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Food Bank Britain
Are one million people really using food banks in Britain? Tim Harford investigates.
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Did Sir Roger Bannister make the ‘impossible’ possible?
A mile in under four minutes. Did positive thinking propel dozens to do the same?
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British Law: Made in Brussels?
How much British law is made in Brussels: is it UKIP's 75 per cent or Clegg's 7 per cent?
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Killed for Being Female?
Are there 100 million women missing from the world?
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Magic Numbers
Do you have a favourite number - one you think stands out from all the others?
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Nigeria - Rich or Poor?
How did Nigeria become the largest African economy overnight?
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Freedom in Numbers
How many people in the world live in freedom? First broadcast live on 01 April 2014.
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Freedom in Numbers
How many people in the world live in freedom?
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Is London France’s Sixth Largest City?
Are there really 300,000 French people in London?
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Missing Planes
Could Bayesian statistics help find Flight MH370?
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Mailbox Edition
Your questions – from the USA, Australia and the world
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Modern Slavery
Are there 21 million slaves in the world today?
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The 10,000 Hours Rule
Is it possible to become an expert on practice alone?
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Neknomination Outbreak
How quickly will the online global drinking craze Neknomination spread - and fizzle out?
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Love by Numbers
The maths behind modern matchmaking
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Rising Drug Overdose Deaths
Deaths from drug overdoses in the United States are on the rise – but why?
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Immigration
Tim Harford explores the economic benefits of immigration, plus wedding guest strategies.
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The 50p tax rate
Tim Harford looks at how much revenue the 50p rate of tax would raise.
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Alcohol and Cancer
Do two large glasses of wine triple the risk of mouth cancer?
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Counting the contribution of immigrants
Tim Harford presents a detailed looked at the impact immigration has on the public purse.