Can drinking one less bottle of coke a day halve obesity?

This week Ruth Alexander looks at Manchester United versus Real Madrid in the last 16 of the Champions League. Real Manager Jose Mourinho says this was the match the "world has been waiting to see". It pitched two of Europe's biggest clubs against each other in what is a supposed to be a money spinner for broadcasters and sponsors alike. But how do we know how big the interest is? Manchester United claim 650 million fans worldwide, but how can we know? Nick Harris of SportingIntelligence.com and Richard Brinkman of KantarMedia help us look at the figures. Also: this round of the Champions League has been a statistical surprise. The rehearsal and the real draw threw up the same fixtures meaning that the same teams were picked to play each other in both draws. Statistician Michael Wallace helps us calculate the chances of this happening.

18 Helmi 20139min

Canada has stopped distributing its smallest coin –the one cent or the penny. This week Ruth Alexander looks at why some countries get rid of their smallest coins and some just cannot part with them. Also which country has the coin with the smallest monetary value?

11 Helmi 20139min

This week Ruth Alexander looks at the extraordinary case of Andreas Georgiou the head of the Greek statistics agency, Elstat. He is facing criminal charges for what amounts to statistical treason. It is a story that goes to the heart of the Greek debt crisis, that includes extreme office politics, alleged e-mail hacking and a statistician facing at least five years in prison. We speak to Economists Miranda Xafa and Professor Yanis Vourafafkis as well as Syriza MP Dimitris Tsoukalas. Also: do American football players die earlier than their fellow Americans?

4 Helmi 20139min

A ‘new’ BMI calculation has been proposed by Oxford Mathematician Professor Nick Trefethen but does it really address the problem with a calculation that is over a century old. Body Mass Index was first calculated over 150 years ago and in recent years has become controversial for its imprecise nature. Ruth Alexander and Wesley Stephenson look at how it has developed and what it really tells us, if anything, about our health.

28 Tammi 20139min

This week Ruth Alexander is looking at farmer suicides in India. But is it any more prevalent than in any other area of Indian society? Also what is the history behind the Lakh and the Crore in South Asia? It confused one contributor on the farmer suicide story and caused him to get the figures wrong by a factor of 10.

21 Tammi 20139min

Episode 1 of Tim Harford's new series, Pop Up Economics, in which he tells a live audience short stories about fascinating people and ideas in economics.

16 Tammi 201314min

Reports this week suggest that we are wasting 50 per cent of our food globally. It comes from a study by the Institute of Mechanical Engineers in the UK. Ruth Alexander discovers why this number is out of date and is likely to be much lower than half. Also are the values on Scrabble tiles correct? They were first assigned in the 1930s. With our changing language do we need to reassess the values. We speak to Joshua Lewis, a post-doctoral researcher at the University of California, San Diego about his new value system ‘Valetta’ and ask John Chew, Co-President of the North American SCRABBLE Players Association, what he thinks.

14 Tammi 20139min

What does a 'guess the weight of the ox' competition tells us about a bloated and dysfunctional financial system? We find out in the Parable of the Ox written by John Kay of the Financial Times. The tale is told with the help of economics writer James Surowiecki as well as John Kay himself. It also features a brand new composition from the New Radiophonic Workshop.

7 Tammi 20139min