More or Less Episodes Available now
![](https://ichef.bbci.co.uk/images/ic/320x180/p0109k34.jpg)
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.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01008cz.jpg)
Life-saving Economics
How Nobel prize-winning economists Alvin Roth and Lloyd Shapley are helping save lives.
![](https://ichef.bbci.co.uk/images/ic/320x180/p00zpv5x.jpg)
Predicting the global population
Predicting the global population
![](https://ichef.bbci.co.uk/images/ic/320x180/p00zdlvw.jpg)
Predicting the Presidency
This week Nate Silver tells us who he thinks will win the 2012 Presidential race.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01hyf4h.jpg)
Plenty more fish in the sea?
Newspaper headlines claim "Just 100 cod left in the North Sea". Can that be right?
![](https://ichef.bbci.co.uk/images/ic/320x180/p0f03bpw.jpg)
Factchecking America
We ask - who fact-checks the fact-checkers?
![](https://ichef.bbci.co.uk/images/ic/320x180/p01hxvvt.jpg)
Investigating crime statistics
Investigating Sweden's high rape rate; and which surprising countries top kidnap league?
![](https://ichef.bbci.co.uk/images/ic/320x180/p01hxjq9.jpg)
Where are all the US Paralympics gold medals?
Why did the USA top the gold medals league in the Olympics, but not the Paralympics?
![](https://ichef.bbci.co.uk/images/ic/320x180/p01hxd19.jpg)
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.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01hx8bn.jpg)
Are African leaders more likely to die in office?
Are African leaders more likely than their counterparts elsewhere to die in office?