More or Less Episodes Episode guide
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US Convictions
Do 99.5% of prosecutions in the US end up in convictions as Conrad Black claims?
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Predicting L'Aquila Earthquake: is it right to blame the scientists?
On More or Less this week we look at how the probability of an earthquake is estimated.
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Life-saving Economics
How Nobel prize-winning economists Alvin Roth and Lloyd Shapley are helping save lives.
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Predicting the global population
Predicting the global population
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Predicting the Presidency
This week Nate Silver tells us who he thinks will win the 2012 Presidential race.
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Plenty more fish in the sea?
Newspaper headlines claim "Just 100 cod left in the North Sea". Can that be right?
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Factchecking America
We ask - who fact-checks the fact-checkers?
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Investigating crime statistics
Investigating Sweden's high rape rate; and which surprising countries top kidnap league?
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Where are all the US Paralympics gold medals?
Why did the USA top the gold medals league in the Olympics, but not the Paralympics?
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How to explain infinity to a four-year-old
Can Johnny Ball explain infinity to a 4-year-old? Plus, an interview with Count von Count.
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Are African leaders more likely to die in office?
Are African leaders more likely than their counterparts elsewhere to die in office?
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Levelling the statistical playing field
Which countries over and under achieved at London 2012?
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How to lose money - fast
Is the rapid growth of high frequency trading progress or a threat to the financial system
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How extraordinary is Ye Shiwen?
How extraordinary was Ye Shiwen's Olympic performance? More or Less looks at the numbers.
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Gun laws and gold medals
Would tighter gun laws lead to fewer gun deaths? Also: how Olympians have changed.
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The Tour de France and the statistics of cheating
Can maths prove whether the Tour de France has clamped down on the use of banned drugs?
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Who are the Libor losers?
How much damage did messing with Libor actually do to the financial system?
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Drinks and drugs capital of the world?
Do residents of the tiny micronesian island of Palau really smoke more cannabis?
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Hit movies and killer birthdays
What is the highest-earning film ever if you adjust for inflation?
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Weight of the world
How fat could we get? Plus, statistics to the rescue in Pacquiao-Bradley boxing row.
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Chance encounters
Is the chance of bumping into your boss on holiday greater than you think?
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Interview with Daniel Kahneman
Tim Harford interviews psychologist Daniel Kahneman, who won the Nobel Prize in Economics.
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Counting images of Queen Elizabeth II
How many images of the Queen have ever been created?
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The maths of infidelity
It's often said men are less faithful than women. Is that mathematically possible?
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Hardest-working nations
Greeks may put in more hours than Germans, but who works the longest hours in the world?
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Trouble on the Greek railways
Is Greek rail so inefficient it would be cheaper to send every passenger by taxi?
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A grand economic experiment?
European austerity versus US stimulus.
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The formula that changed the world
The Midas Formula. The story of Black-Scholes - the equation that transformed Wall Street.
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Measuring species loss
Are we experiencing the greatest wave of extinction since dinosaurs?
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Eurostats - true or false?
Are there more Porsche Cayenne owners in Greece than those earning more than 50K euros?