More or Less

Has there been a $50 trillion wealth transfer to the richest Americans?

Bernie Sanders says a vast amount of wealth - $50 trillion - has moved from 90% of the population to the wealthiest Americans since the 1970s. The figure comes from a study by Carter Price, a senior mathematician at nonprofit research institute the RAND Corporation. Tim Harford speaks to Carter to understand how he calculated his figures and what they really mean. If you’ve seen a number in the news you think we should take a look at, email moreorless@bbc.co.uk Presenter: Tim Harford Producer: Nicolas Barrett Series producer: Tom Colls Sound mix: Giles Aspen Editor: Richard Vadon

Is RFK Jr right about China's diabetes rate?

The US Health Secretary Robert F. Kennedy Jr is on a mission to make America healthy again. One of his health-promotion ideas is to reduce chronic illness, specifically diabetes. And has part of his campaign he said that: "a typical pediatrician would see one case of diabetes in his lifetime, over a 40 or 50 year career. Today, 1 out of every 3 kids who walks through his office door is prediabetic or diabetic. Twenty years ago, there was no diabetes in China, today 50% of the population is diabetic' Diabetes does carry a huge burden of health, but are his numbers right and how much of a problem is diabetes in the US and around the globe? We speak to diabetes expert and co-author of the Diabetes Atlas, Professor Dianna Magliano to find out more. Presenter: Tim Harford Producer: Lizzy McNeill Series Producer: Tom Colls Studio Manager: Rod Farquhar Editor: Richard Vadon

Halloween special: How many people did the real Dracula impale?

Vlad III Dracula, the Wallachian Prince who became Bram Stokers inspiration behind his famous vampire 'Count Dracula,' was a brutal ruler. So brutal that history dubbed him 'Vlad the Impaler' due to his penchant for that particularly gruesome form of execution. Which, without going into too much detail, involved driving a large stake or pole through someone's body - often vertically. Chroniclers and historians claim that he impaled over 20,000 people during his reigns which, if true is a very, very big number. But is it true? We speak to Historian Dénes Harai whose paper: 'Counting the Stakes: A Reassessment of Vlad III Dracula’s Practice of Collective Impalements in Fifteenth-Century South-eastern Europe' attempts to set the record straight. Let's travel back to 1431 to separate the math's from the myth. Presenter/Producer: Lizzy McNeill Series Producer: Tom Colls Sound Mix: Neil Churchill Editor: Richard Vadon

Is your housework split sexist?

Do you ever have fights with your partner about who does more of the housework and whether it’s fair? Well data might have the answer. Corinne Low is an associate professor at the Wharton School at the University of Pennsylvania. She analyses surveys of how people spend their time, particularly in terms of “home production” - that is things like cooking and cleaning, and “market work”, that is, paid work. If you’re the male half of a heterosexual couple, then she’s got some stats you should hear. Tim sat down to talk it all over while Corinne was in the UK to promote her new book on the subject - titled Femonomics in the UK, and Having It All in the US. Presenter: Tim Harford Series producer: Tom Colls Production co-ordinator: Janet Staples Sound mix: Giles Aspen Editor: Richard Vadon

Nobel economics prize 2025: What's the big idea?

Joel Mokyr, Philippe Aghion and Peter Howitt have been awarded this year’s Nobel Memorial Prize in Economic Sciences. The three are sharing 11 million Swedish kronor, over a million dollars, after being recognised for their work in the area of “innovation-driven economic growth”. But why does this area matter and what did the three economists actually do? We turn the tables on our presenter Tim Harford, to explain all. If you’ve seen a number in the news you think we should take a look at, let us know: moreorless@bbc.co.uk Presenter: Lizzy McNeill Reporter: Tim Harford Series producer: Tom Colls Sound mix: Donald MacDonald Editor: Richard Vadon Image credit: Johan Jarnestad / The Royal Swedish Academy of Sciences