More or Less: Behind the Stats - WS MoreOrLess: Population explosion?

"We just shut our eyes to the fact that the world's population is increasing out of control." Is broadcaster and naturalist Sir David Attenborough right about global population projections? And Tim Harford wonders whether it's true that Scotland is home to 20% of the world's redheads. This programme was first broadcast on the BBC World Service.

More or Less: Behind the Stats - NHS hospital deaths

Tim Harford examines the claim that NHS hospital patients are 45% more likely to die than US ones. Is Sir David Attenborough right that the world's population is increasingly out of control? And are 20% of the world's redheads in Scotland? Plus, the story of the Hawthorne Experiment, one of the most famous studies in industrial history.

Start the Week - Greek myth and the Indian epic Ramayana

Stephanie Flanders talks to the Canadian poet Anne Carson about updating a three thousand year old myth, in which the red winged monster becomes a moody teenage boy. Daljit Nagra takes inspiration from poets across Asia for his own version of the ancient text, Ramayana. The sins of the father are revisited in Richard Eyre's version of Ibsen's Ghosts. And Celtic Europe is the setting for Graham Robb's latest journey, as he uncovers a lost map which reveals hidden meanings in an ancient civilisation.

Producer: Katy Hickman.

More or Less: Behind the Stats - Formula 1 racing risk

'I accept every time I get in my car, there's a 20% chance I could die'. It's a line from the Formula 1 hit film, Rush. Spoken by racing driver Niki Lauda's character. Formula 1 was certainly a dangerous sport during the 1970s, but was it really that dangerous? Tim Harford and Hannah Barnes look at the data. Plus, is it true that it takes 1,000 years for a plastic bag to degrade? It's a popular claim, but More or Less finds the environmental facts about plastic bags are much less certain than that statistic suggests. This edition was first broadcast on the BBC World Service.

Start the Week - Jamal Edwards on ‘digital natives’

On Start the Week Stephanie Flanders considers the impact of new technology on 'digital natives', a generation who have never known life without facebook and smartphones. Beeban Kidron's new film explores the lives of teenagers and the corporations that influence and manipulate their online lives for profit. The entrepreneur Jamal Edwards started filming his friends rapping when he was just 15, he's used the web to become a multi-million pound CEO. The academic Farida Vis researches the invisible algorithms that pervade the internet. And Adrian Hon attempts to predict the future - both human and technological - using the objects around us.

Producer: Katy Hickman.

More or Less: Behind the Stats - Do free school meals work?

All pupils at infant schools in England are to get free school lunches from next September, but does the evidence prove free dinners improve results? 'I accept every time I get in my car, there's a 20% chance I could die' - it's a line from the Formula 1 hit film, Rush, but was it really true for 1970s racing drivers? The government wants shops to start charging for plastic bags and the Deputy Prime Minister Nick Clegg says a plastic bag takes 1,000 years to degrade, but More or Less finds the environmental facts about plastic bags are much less certain than that statistic suggests. And do the health benefits of cycling outweigh the risk of injury? Professor David Spiegelhalter goes through the numbers.

More or Less: Behind the Stats - Sexual violence statistics in Asia

Almost a quarter of men in some Asian countries admit rape, it has been reported. The headlines have been sparked by a UN report, which looks at violence against women in parts of Asia. Are the numbers of rapists really this high? Tim Harford and Ruth Alexander look into the detail of the study. And, ?Africa has a drinking problem? - so says Time Magazine. More or Less discovers a more mixed picture. This programme was first broadcast on the BBC World Service.

Start the Week - Margaret Atwood’s Dystopian Future

As Start the Week returns to Radio 4, Tom Sutcliffe talks to Margaret Atwood about her vision of the future. In the last of a trilogy of dystopian novels, Atwood charts the fortunes of a group of survivors after a man-made plague has devastated the world. There's more man-made corruption and savagery in Vicky Featherstone's first production as the new Artistic Director of the Royal Court Theatre: The Ritual Slaughter of Gorge Mastromas is a dark morality tale. But the philosopher A C Grayling goes back to the Greeks to explore the best of humanity - friendship.

Producer: Katy Hickman.

More or Less: Behind the Stats - Fertility: when is too late?

Psychologist Jean Twenge argues that women in their late thirties shouldn?t be as anxious about their prospects of having a baby as is commonly assumed. Tim Harford finds fertility experts agree. The economy?s turning a corner, the Chancellor says - Tim Harford takes a closer look at the numbers. Plus, sexual violence statistics in Asia; Britain?s ?small island? status rebutted; and does Africa really have a ?drinking problem?? This is the edition of the programme first broadcast on BBC Radio 4.