More Or Less: Behind The Stats

Fact-checking the politicians during the election campaign on NHS funding; rail fares and the railways; public spending; debt and the deficit; the Right-to-Buy; and education. The podcast features a collection of interviews from Radio 4's PM programme.

Can you trust the figures given to you by the political parties during the UK's General Election campaign period? We examine and unpick the statistics so you can decide how useful they are. The podcast features a collection of interviews from Radio 4's PM programme. We look at zero hours contracts, non-dom tax status and the broader economy.

Professor Hans Rosling - perhaps best-described as a kind of international development myth buster - delivers his Ignorance Test. Hans asked presenter Ruth Alexander three questions from the test. Can you do any better? This programme was first broadcast on the BBC World Service.

Is it really true that ability in mathematics and chess are somehow linked? Tim Harford pits his wits against a math-professor-turned-professional-chess-player, John Nunn. This programme was first broadcast on the BBC World Service.

The Germanwings A320 tragedy, in which 150 people died, is the latest in a series of fatal crashes over the past year. Are more planes crashing, or does it just seem that way? Plus: is the number of penalties Chelsea Football Club have been awarded in the Premier League this season "abnormally low" as they have claimed? This programme was first broadcast on the BBC World Service.

A major 30-year study claims to show breastfed babies become more intelligent, higher earning adults. It's not the first time we've heard that breastfeeding raises IQ levels; but is this evidence any more convincing? Ruth Alexander and Hannah Moore explore the details with Dr Stuart Ritchie from The University of Edinburgh. This programme was first broadcast on the BBC World Service.

Babies born in Rwanda are likely to live healthier lives than those in the most deprived 10% of England, according to recent reports. But does the data back this up? And how is "good health" measured across the world? Hannah Moore and Wesley Stephenson explore the numbers with Professor David Gordon from Bristol University’s International Poverty Research Centre. This programme was first broadcast on the BBC World Service.

"In the next 40 years, humans will need to produce more food that they did in the previous 10,000," claimed a recent edition of The Economist. Ruth Alexander and Hannah Moore look at whether this is true. With the world's population expected to reach 9 billion by 2050, how confident can we be that everyone will have enough to eat? This programme was first broadcast on the BBC World Service.

Oscar-winner John Legend said that there are more black men "under correctional control" in the United States today than were in slavery in 1850. Is he right? Plus, how many Lego bricks, stacked one on top of the other, would it take to destroy the bottom brick? This programme was first broadcast on the BBC World Service.

It’s often said that we should all be aiming to get eight hours of sleep a night but could it actually lead you to an early grave? Ruth Alexander reports. This programme was first broadcast on the BBC World Service.

How maths can help you find love, and hold on to it. Plus, we hear a collection of our listeners’ favourite statistics. This programme was first broadcast on the BBC World Service.

Tim Harford asks whether claims that keen runners might be damaging their health are really true? And is infidelity among cruise ship passengers rife? This programme was first broadcast on the BBC World Service.

Tim Harford on claims that keen runners might be damaging their health. Plus, tuition fees; affairs among cruise passengers; UK election safe seats; loyal listeners' favourite statistics.

How to use mathematics to find your life partner. Plus: what are the chances that two friends, given the same due date for their babies' birth, actually do give birth on the same day? This programme was first broadcast on the BBC World Service.

Fact-checking the Conservatives' employment claims; the price of milk; unhappy teachers; how to use maths to find your life partner; baby due dates; teen pregnancies.

Who is in the world's wealthiest elite, and where do they live? Which are the world's best and worst board-games? Oliver Roeder, a senior writer for FiveThirtyEight, says a statistical analysis can tell us. This programme was first broadcast on the BBC World Service.

Are the majority of hate crimes in the UK directed against Jewish people? Plus: who are the wealthiest 1% and politicians' healthcare connections examined.

In the wake of the Paris killings, an imam in Paris told the BBC that most terrorism victims around the world are Muslim. Is that true? Plus: The death toll of the Boko Haram attack in Baga, Nigeria. This programme was first broadcast on the BBC World Service.

The Conservatives' plans to achieve a budget surplus by 2019-20 have led to near universal acknowledgment that big reductions in spending would be required. However, David Cameron said this week that government spending would only need to be reduced by 1% per year. So, would Conservative cuts be big or small? Plus: are 95% of terrorism victims Muslim; Nigeria's Baga death toll; the world's best and worst board games; species decline.

Most cancers are caused by "bad luck" according to reports of a new study. But, actually, the study doesn't say that. Tim Harford finds out what the research really tells us. This programme was first broadcast on the BBC World Service.