We all know that you should never smile at a crocodile, but rumour has it that alligators are great perambulators – at least that’s what a booklet about Florida’s wildlife claimed. Tim Harford speaks to John Hutchinson, Professor of evolutionary bio-mechanics to see whether he could outrun one of these reportedly rapid retiles. Also – our editor thinks he could outrun a hippo, is he right? (…probably not).
Feb 08, 2020•10 min•Transcript available on Metacast Costing counter-terrorism, interrogating tomatoes, the UK's reading age, politics and GDP
Feb 07, 2020•28 min•Transcript available on Metacast The WHO have declared a ‘Global Health Emergency’ as health officials are urgently trying to contain the spread of a new coronavirus in China and beyond; but not all the information you read is correct. We fact-check a particularly hyperbolic claim about its spread that’s been doing the rounds on social media.
Feb 01, 2020•9 min•Transcript available on Metacast Fact checking claims about coronavirus and whether more guns equal fewer homicides.
Jan 31, 2020•29 min•Transcript available on Metacast Anxiety around sleep is widespread. Many of us feel we don’t get enough. An army of experts has sprung up to help, and this week we test some of the claims from one of the most prominent among them: Professor Matthew Walker. He plays ball and answers some of the criticisms of his bestselling book Why We Sleep.
Jan 25, 2020•9 min•Transcript available on Metacast The list of ways campaigners say we need to change our behaviour in response to climate change seems to grow every week. Now, streaming video is in the frame. We test the claim that watching 30 minutes of Netflix has the same carbon footprint as driving four miles. We hear scepticism about a report that sepsis is responsible for one in five deaths worldwide. Author Bill Bryson stops by with a question about guns – and gets quizzed about a number in his new book. And, how much sleep do we really ...
Jan 24, 2020•28 min•Transcript available on Metacast The fugitive former Nissan boss, Carlos Ghosn, has raised questions about justice in Japan. The government in Tokyo has defended its system, where 99% of prosecutions lead to conviction. Prof Colin Jones, from Doshisha Law School in Kyoto, explains what's behind this seemingly shocking statistic. And a listener asks if it’s true Canada’s is roughly the same. Toronto lawyer Kim Schofield sets them straight.
Jan 18, 2020•9 min•Transcript available on Metacast Is it possible to calculate the cost of Brexit? Gemma Tetlow from the Institute for Government helps us weigh the arguments. How much does luck play into Liverpool FC's amazing season? And, crucially, how fast is an alligator?
Jan 17, 2020•16 min•Transcript available on Metacast Have a billion animals died in Australia’s fires? And which ones are likely to survive?
Jan 11, 2020•9 min•Transcript available on Metacast Tim Harford on animal deaths in Australia's fires, how many Labour voters went Conservative and are UK carbon emissions really down 40%. Plus: have we really entered a new decade?
Jan 10, 2020•35 min•Transcript available on Metacast How many women in China give birth in hospitals, and whether it was true that 50% of births there are delivered by caesarean section. Oh, and we also mention guts and bacteria… Sharks kill 12 humans a year but humans kill 11,417 sharks an hour. That’s the statistic used in a Facebook meme that’s doing the rounds. Is it true?
Jan 04, 2020•9 min•Transcript available on Metacast We talk about the age of some of the frontrunners in the Democrat nomination race and President Donald Trump and the health risks they face. Also, More or Less listeners were surprised by a claim they read on the BBC website recently: “Pets are estimated to be consuming up to 20 percent of all meat globally.” So we – of course – investigated and will explain all.
Dec 28, 2019•9 min•Transcript available on Metacast We explore the maths secrets of The Simpsons on their 30th anniversary.
Dec 20, 2019•9 min•Transcript available on Metacast As bushfires rage in Australia, the plight of the koala made front-page news around the world. There were warnings that fires wiped out 80% of the marsupial's habitat and that koalas are facing extinction. We check the claims with the help of National Geographic's Natasha Daly and Dr Christine Hosking of the University of Queensland. (A Koala receives treatment at the Koala Hospital in Port Macquarie after its rescue from a bushfire. Credit: Safeed Khan/Getty Images)
Dec 13, 2019•9 min•Transcript available on Metacast Labour's spending plans, Conservatives claims on homelessness, the SNP's education record
Dec 10, 2019•28 min•Transcript available on Metacast The UK General Election is fast approaching, top of the agenda are the political parties green ambitions and one particular initiative is garnering a lot of attention, tree planting. The Labour Party has the most ambitious target – a whopping 2 billion trees planted by 2040. How much land would this take, how does it stack up against other party pledges and what difference will it make? Presenter: Tim Harford Producer: Lizzy McNeill
Dec 06, 2019•9 min•Transcript available on Metacast 50,000 nurses? 40 new hospitals? Big corporate tax rises? Childcare promises? Election pledges might sound good, but do they stand up to scrutiny? In the run up to the General Election on 12th December, Tim Harford takes his scalpel of truth to the inflamed appendix of misinformation. Presenter: Tim Harford Producer: Neal Razzell
Dec 03, 2019•28 min•Transcript available on Metacast Have these saucy fruits become less healthy over time?
Nov 29, 2019•9 min•Transcript available on Metacast A listener wrote in asking which is the busiest shipping lane in the world. Ruth Alexander tries to find out with sea traffic analyst and former captain, Amrit Singh and Jean Tournadre, a researcher that uses satellite date to ships. Producer: Darin Graham Editor: Richard Vadon Image: Freighter ships in Thessaloniki, Greece Credit: Getty Images
Nov 23, 2019•9 min•Transcript available on Metacast Evo Morales, Bolivia’s longest-serving leader and first indigenous president, stepped down last week amid weeks of protests sparked by a dispute over a recent presidential election in the country. His opponents say the election was rigged but the embattled former president said it was a cunning coup. We take a closer look at the election results and ask if statistics can tell whether it was fair or fraudulent. Dr Calla Hummel of the University of Miami and Professor Romulo Chumacero of the Unive...
Nov 15, 2019•12 min•Transcript available on Metacast Two statistics about reducing your risk of an early death made headlines around the world recently. The first seems to be a great reason to add a four-legged friend to your life. It suggests that owning a dog is tied to lowering your chance of dying early by nearly a quarter. The second statistic claims that even a minimal amount of running is linked to reducing your risk of premature death by up to 30%. Ruth Alexander finds out what’s behind these numbers and we hear from epidemiologist, Gideon...
Nov 09, 2019•9 min•Transcript available on Metacast In the United States, some police jurisdictions didn’t send off DNA evidence from people who were raped for testing in a crime lab and for uploading into a national criminal database. Instead, the sets of evidence, known as rape kits, were sat on shelves and in warehouses. It’s estimated that hundreds of thousands need processing. In this edition, Ruth Alexander explores how some jurisdictions are testing the kits now and using the data to catch criminals. Producer: Darin Graham Presenter: Ruth ...
Nov 01, 2019•9 min•Transcript available on Metacast Social worker and economist Edith Abbott and her contribution to crime statistics.
Oct 28, 2019•9 min•Transcript available on Metacast Discussing Esther Duflo, Abhijit Banerjee and Michael Kremer’s economics Nobel Prize.
Oct 18, 2019•20 min•Transcript available on Metacast We explore the numbers behind the new minimum wage announcements, whether drinking is going up or down in Scotland, the truth about squeezing people onto the Isle of Wight and how long one identical twin lives after the other twin dies. You’ll want to hear our special extra episode.
Oct 11, 2019•29 min•Transcript available on Metacast Are the shocking statistics true? and how do you count people who don't wish to be found?
Oct 07, 2019•9 min•Transcript available on Metacast Dissecting the government’s hospitals announcement and President Trump’s Ukraine claims.
Oct 04, 2019•28 min•Transcript available on Metacast Were a third of those that fought for Britain in WW1 black or Asian?
Sep 30, 2019•9 min•Transcript available on Metacast Has Austerity caused 120 thousand deaths in the UK and does God hate men?
Sep 27, 2019•24 min•Transcript available on Metacast Using statistics to compare world records in athletics and swimming.
Sep 23, 2019•9 min•Transcript available on Metacast