
More or Less
Tim Harford explains and sometimes debunks the numbers and statistics used in political debate, the news, and everyday life.
Episodes

Are carrots becoming less nutritious?
Are fruit and vegetables less nutritious than they used to be? And is declining soil quality to blame?
Loyal listener Sarah got in touch to ask us to investigate an interesting quote from Dr Karan Rajan in a BBC news story.
“We know our soil is not as nutrient dense as it was decades ago,” he said. “So a carrot in the 1950s will be far more nutrient-rich than a 2026 carrot.”
Is this really true? w

Are bad teeth the number one reason kids go to A&E?
Tim Harford investigates some of the numbers in the news. This week:(00:33) Are crumbling teeth the number one reason children attend A&E? We drill down into the dental health of the nation’s kids.(08:20) The US Ambassador to Israel Mike Huckabee has claimed that a quarter of pharmaceuticals used in the UK come from Israel. We check the facts.(13:20) Is former Education Secretary Michael Gove

Could this be the strongest El Niño in 1,000 Years?
Every year, climate scientists keep a close eye on data coming out of a particular area of the Pacific Ocean. They’re trying to measure the scale of a climate phenomenon - the El Niño event or effect.
This is a naturally occurring phenomenon where ocean surface temperatures rise, transferring warmth from the ocean to the atmosphere. This can drive up global temperatures but also play havoc with w

Why are so many ex-prisoners being sent back to prison?
Tim Harford investigates some of the numbers in the news. This week:(00:38) The number of people being recalled to prison after early release in England and Wales is rising sharply. Why?(07:37) Is the UK millionaire an endangered species? We ask Duncan Weldon - he’s like David Attenborough, but for economics.(14:21) A viral graph seems to show that Europe is having a record low year for wildfires.

Is every card shuffle unique?
Can it really be true that every shuffle of a deck of cards is unique? Mathematician and stand-up comedian Matt Parker claims that every time you do a shuffle, the cards have never been in that order before.
But how can he be so confident? Matt came into the studio armed with a deck of cards and some very big calculations to back up his big assertion, and introduced us to the mind-splitting math

Bonus podcast: Norman Numbers
What's this, an extra podcast? Has Christmas come early? No, the Bayeux Tapestry has instead returned to England for the first time in almost 1000 years.To mark the occasion, we've compiled six snack-sized stats all about the Norman invasion of England to help you have something to talk about in various social situations such a pub quizzes, movie nights and awkwardly quiet lifts. From horses to th

Do Germans really take 19.5 days of sick leave per year?
How do different countries compare, in terms of the amount of time that workers take as sick leave?Loyal listener Dave got in touch to ask us to look at a surprising statistic he saw in the news – that the average German takes 19.5 days of sick leave per year.“This is extremely hard to believe,” he wrote.We track down the – highly reliable – source of the claim, and look at the differences between

How much of the world isn’t owned by anyone?
Sometimes world events of massive practical significance lead our minds towards some lovely impractical thoughts. So it was for loyal listener, Nigel.Pondering the conflict in Iran, and the maritime ownership of the Straits of Hormuz that has become its focus, his mind wandered to an altogether bigger and - honestly - far less important question.“How much of the world surface actually doesn't belo

14 million deaths or zero deaths? The impact of the USAID cuts
As part of their mandate to stop 'waste, fraud and abuse' in federal government spending, DOGE, the department of Government Efficiency, made large cuts to the amount of money the US spent on foreign aid. The task force, headed by Elon Musk, effectively dismantled the US's largest foreign aid agency, USAID - cancelling many of its programmes and absorbing the remainder into the State Department. T

How much of all the money in the world does Elon Musk have?
Earlier this year, South African-born tech tycoon Elon Musk briefly became the world’s first dollar trillionaire. This prompted loyal listener Stephen to email the More or Less team, to ask us to investigate something his daughter had been pondering: For all Musk’s vast wealth, what does it equate to as a proportion of all the wealth in the world?How much of all the money does Elon Musk have?We se

Would you take £50,000 or a 50/50 chance of £1m?
If you had a choice between instantly receiving £50,000 or a 50% chance to win £1m, which would you pick?When YouGov asked exactly that question to people in the UK, 73% said they would take the £50,000, while 21% opted for the 50/50 chance of winning £1m.As you may or may not have imagined, this finding provoked outrage on Twitter, with people saying the UK appeared incredibly risk averse. “This

The mistake in Trump’s tariff formula
What is the error in the calculation Donald Trump used to work out his new tariffs? What happened when the government ordered a recount of bobbies on the beat?When is a tax freeze not a tax freeze? And do redheads really have a 25% higher tolerance to pain? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford
Reporter: Charlotte McDonald
Producers: Nathan Gower and Lizz

Is crime in London ‘through the roof’?
The crime rate in London has been cropping up regularly on social media and in political discussions - US president Donald Trump has claimed that crime in the city is ‘through the roof’.But what does the data tell us?Professor Matt Ashby, from University College London’s Centre for Global City Policing, has put together statistics that allow you to start to compare crime rates between cities aroun

How much luck do you need to win the World Cup?
As the 2026 World Cup approaches its end, what is the biggest factor in who wins? Is it extraordinary moments of attacking magic? Gritty defensive organisation? Or is it all just a question of luck and random chance?
We look at how mathematicians and analysists make sense of chaos, xG and unpredictability in the beautiful game.
If you've seen a number in the news you think we should take a l

Does playing tennis make you live 9.7 years longer?
Recently a post did the rounds on Twitter, claiming that people who play tennis live on average 9.7 years longer than people who play other sports.The figure comes from a recent analysis of people's exercise habits in Denmark. But not everyone on Twitter was convinced. Tennis is a sport that in many countries is expensive to play and so attracts wealthier players. Couldn't it be the players' socio

Does the average teacher really earn £54,000?
Tim Harford investigates some of the numbers in the news. This week:(00:32) A government minister has informed the nation that average teacher pay in England is around £54,000. Radio 4 listeners are howling at the radio in disbelief. Surely someone from the IFS would be able to explain all this? We interview someone from the IFS to explain all this.(06:32) A headline in the Independent suggests th

Does a full moon make crime rates go up?
The Moon is one of the most captivating features of our night's sky, and apparently, one of the most suspicious....
For thousands of years, people have blamed the full moon for strange behavior. From ancient myths and the origins of the word lunacy to modern police folklore, the idea that a bright moon can influence human actions is one that many believe.
But what does the data tell us? We spoke

Examining the numbers behind Andy Burnham’s ‘Manchester Miracle’
Tim Harford investigates some of the numbers in the news. This week:(00:23) Andy Burnham may not be Prime Minister yet, but he’s setting out his economic agenda, and its based on his old stomping ground, Greater Manchester. We ask whether the official figures that seem to show an economic miracle can be fully believed, and how much credit he deserves.(10:09) As our towns and cities get hotter, wou

Benefits v minimum wage: Which pays more?
Tim Harford investigates some of the numbers in the news. This week:(00:42) Former Chancellor of the Exchequer Sir Jeremy Hunt argues that you can earn far more on out of work benefits than you can on the minimum wage. We argue his figures are deceptive - and we’ve done the homework to prove it.(09:09) As the heatwave rises to a crescendo, people are saying that wet bulb temperatures could hit cri

Is the US worse than North Korea for malnutrition deaths?
This surprising claim was spotted circulating on social media: 'The United States has surpassed China and North Korea in deaths from malnutrition’. The claim used analysis from the Global Burden of Disease database for their sums.
The data does indeed show that the US records more deaths from malnutrition than China and North Korea. The rate in the US was 2.8 deaths per 100,000 compared to just

Does Europe suffer more heat deaths than the US?
Tim Harford investigates some of the numbers in the news. This week:(00:31) Claims have circulated on the internet that Europe sees a particularly high number of deaths from heat waves, especially when compared to the US. Can we really compare the statistics, and is air conditioning a silver bullet?(06:59) Sainsbury’s are making the switch from brown to white eggs, on the basis of claims about th

Andrew Ross Sorkin: What can the Great Crash of 1929 tell us about today?
The financial journalist Andrew Ross Sorkin on the numbers behind the 1929 crash.The Great Crash of 1929 has faded into history, but financial journalist and author Andrew Ross Sorkin argues it holds vital lessons for today. Andrew came into the studio in London to discuss what we can understand about the crash in numbers, from ticker-tape running hours behind plunging stock prices to crucial met

Education, Education, Education (and Immigration)
Tim Harford investigates some of the numbers in the news. This week:(00:32) The internet is abuzz with the claim that twenty-seven young migrants are hired for every British young person. We explore the truth behind this misleading claim.(08:40) Last year two nerds made a bet on our programme. Those nerds are Substacker Sam Freedman and Maxwell Marlow from the Adam Smith Institute, and they were b

Factchecking claims that 400 churches were burned to the ground in France
In certain corners of the internet some suspicious numbers are cropping up again and again. People claiming that 400 churches have been burnt to the ground or attacked in an assortment of countries, including France, the US and Canada. So, what is going on? Is there a spate of anti-Christian crime sweeping the globe? We look into what the data actually tells us. If you've seen a number in the news

Debunking the claim that migrants will get half of new homes
Tim Harford investigates some of the numbers in the news. This week:(00:42) The Daily Express claims that ‘Migrants will get half of all new homes’, based on a calculation from the Conservatives. We explain why that’s not what the numbers say, and ask what the Conservatives own record on migration and housing tells us.(06:58) Does one in five Welsh pupils leave school functionally illiterate? We t

The known unknowns of Ebola in the Democratic Republic of the Congo
On the 17th of May the World Health Organisation declared a new outbreak of Ebolavirus in the Democratic Republic of the Congo as an International Emergency. Ebola virus is an extremely nasty viral disease with a high death toll. But despite its severity, very little is known about the number of infections in this current outbreak, in part because this particular species of Ebola is a rare one. He

Does a fall in the UK's healthy life expectancy mean what you think it means?
Tim Harford investigates some of the numbers in the news. This week:Headlines have claimed that “healthy life expectancy” in the UK has fallen by two years. What does this actually mean? (00:32)A new government report estimates that HS2 will cost almost double its original estimate. We ask where the money’s gone. (10:26)Chancellor Rachel Reeves has reduced VAT on theme parks, aquariums and other s

Is the ‘loneliness epidemic’ real?
What does it mean if you say that something is an epidemic? In the case of a virus, it usually means that it is spreading rapidly and that more and more people are getting infected. When a disease is not on the rise but is there in a population at a reasonably steady level, we tend to say that the disease is endemic. But what if the thing you are talking about is not a virus, but a feeling? In 202

Are refugees more likely to commit crime?
Tim Harford investigates some of the numbers in the news. On the programme:Last week, Annunziata Rees-Mogg took to X to post a claim about the proportion of sex offences in Dorset that are committed by asylum seekers, writing that “asylum seekers make up 0.8% of Dorset’s population and 44% of alleged sex offenses. So unbelievable I had to check.” We checked too, and the number isn’t right. In the

Erdos Problem 1196: Can AI now solve maths that no human can?
It is said that AI could soon be coming for the jobs of artists, lawyers, and software engineers. But it might now also be threatening a role at the height of academia – are pure mathematicians safe?
Last month, a Stanford mathematician woke up to an email, claiming to have the solution to a problem he had been working on for seven years - a 60-year-old conundrum known as Erdos Problem 1196.

Why it’s wrong to say vaping is as bad for you as smoking
According to the World Health organisation, smoking kills some 7 million people every year. It is one of the world’s leading causes of preventable death.
Because smoking causes lung cancer and other awful health conditions, many smokers switch to vaping - using nicotine-based e-cigarettes.But the World Health organisation is also concerned about vaping. Last year they said 100 million people aro

Does it take 15,000 litres of water to produce a kilogram of beef?
If you spend much time on social media, and we don’t necessarily recommend it, then you’ve probably come across a strange fascination with water consumption. Mainly, this is people telling you that using AI is terrible for the planet because of how much water it uses. We’ve already made a couple of programmes about the numbers in those arguments and, long story short, they probably aren’t saying w

Have RFK and MAHA really changed American views on vaccines?
Vaccine policy in the US is something of an ideological battleground.
Health Secretary Robert F Kennedy Jr is a vaccine sceptic, and since taking office he has attempted to remake US vaccine policy.
In March a judge blocked his proposal to cut the number of jabs that are recommended for kids.At the same time, last year saw the worst measles outbreak in the US in decades. There were more than 200

Is Trump right that wind turbines are killing millions of birds?
US president Donald Trump is no fan of wind turbines, or windmills as he calls them.Not only does he think they ruin the view from a golf course he owns in Scotland, but they are also deadly to birds.“If you love birds, you’d never want to walk under a windmill,” he said in 2019. “It’s a very sad, sad sight. It’s like a cemetery. We put a little statue for the poor birds.”Earlier this year he pos

Dr Spock’s dangerous advice on baby sleep
Sometimes it is obvious to everyone when an idea is harmful, or a piece of advice is damaging. But not always. Occasionally bad ideas and terrible advice end up being accepted in society and supported by people in authority.In such circumstances, one of the most powerful tools for changing people's minds is evidence – scientific studies that show beyond doubt that the bad idea is, indeed, a bad id

How likely is ‘likely’?
When you’re listening to the news, you will often hear words that are meant to communicate the probability of something happening.
A terrorist attack is “a realistic possibility”, the spread of a certain strain of virus is “highly likely", the relegation of your favourite football team is “possible”.But when you hear these terms, do you really know what kind of probabilities they’re trying to co

How much water does AI consume?
As Artificial Intelligence continues to expand rapidly, some people have raised concerns about its potential environmental impact - in particular its use of water, which is used to cool both data centres and the power generators that supply them with electricity.One recent book on AI contained the alarming prediction that AI could consume between 4 and 6 trillion litres a year by 2027. Could this

Paul Ehrlich: The man who bet England wouldn’t exist by the year 2000
Paul Ehrlich’s bestselling book The Population Bomb opens with an apocalyptic paragraph. “The battle to feed all of humanity is over,” it states. “In the 1970s and 1980s hundreds of millions of people will starve to death in spite of any crash programs embarked upon now. At this late date nothing can prevent a substantial increase in the world death rate.”Professor Ehrlich, who died last week, mad

Transgender women in sport: Does ‘comparable’ mean ‘equal’?
In most sports, men compete against men and women compete against women. That is generally considered fair, because men are faster, more powerful and have greater endurance.But there is an ongoing controversy about transgender women - people who were born male and now identify as women. Is it fair for them to compete in the women’s sport category or do they have an advantage?A study in the British

US-Israel war with Iran: Do the gulf states have enough interceptor missiles?
On Saturday 28th February, the US and Israel launched a military attack on Iran, targeting the country's missile infrastructure, military sites and leadership.In response, Iran launched a wave of strikes across the region, including on Israel and the Gulf states.Iran has a stockpile of ballistic missiles, which it’s firing at neighbouring countries. These countries in turn are using interceptor mi

Has a company really discovered a million new species?
Have a million new species just been discovered?That’s the claim made by Dr Oliver Vince, co-founder of a company called Basecamp Research, who are collecting genetic data to train AI systems. The hope is that they’ll be able to use this to discover new medicines.But is this number a good one? Rob Finn, from the European Bioinformatics Institute, explains what is being counted and how you go about

Did AI researchers let AI hallucinations into scientific papers?
AI can make mistakes – and AI chatbots like ChatGPT warn you about that whenever you ask them anything.These mistakes sometimes involve making up entirely fictitious, factually false statements known as “hallucinations”.Whether these hallucinations matter depends on what you’re using AI for, and whether they are spotted and corrected.The team on More or Less were slightly surprised to read a headl

Is an ancient charioteer the best paid sportsperson of all time?
Modern sport can seem awash with money, but it’s been claimed that the richest sportsperson of all is an ancient Roman Charioteer from the second century AD called Gaius Appuleius Diocles, with career winnings that stood at 35 million sesterces. One calculation has translated that into an astonishing $15 billion dollars today, and it’s a figure that’s stuck. But should we believe it?
Duncan Weld

Is this Premier League striker a secret maths genius?
Chelsea striker Liam Delap has recently stunned fans on Instagram by apparently doing incredibly complicated calculations in his head, finding what’s known as the cube root of some very large numbers.But is he really a human calculator? Or is there something else going on? Tim Harford speaks to Rob Eastaway, mathematician and author of ‘Maths on the Back of an Envelope’ to learn about the trick yo

Could Europe use its financial muscle to strong-arm the US?
Could European Nato members use their large holdings of US shares and bonds to put pressure on America? It’s a question that some in Europe found themselves asking as the geopolitical crisis over Greenland escalated and leaders desperately tried to think of ways to dissuade Donald Trump.
It is true that trillions of dollars of American financial assets are held in Europe. But the devil, as eve

Can you get £71,000 on benefits?
Tim Harford investigates some of the numbers in the news. This week: Is it true that someone needs to earn £71,000 before they receive more money than a family on benefits?Did Canadian prime minister Mark Carney get the GDP of Canada and the Nordic countries wrong?Are 1990s pop icons Right Said Fred right about what they said about church attacks? Is a sauna really ten times as hot as Wales in the

Is Greenland as big as Africa?
The vast island of Greenland has found itself at the centre of a geopolitical crisis. But a little bit of geography can help us see the situation in a new light.YouTuber and map expert Jay Foreman explains how Mercator maps - the maps that the vast majority of us use to understand the world - contain necessary but massive distortions and hugely exaggerate the size of the Arctic island. So, why is

How close is Greenland to the United States?
Tim Harford investigates some of the numbers in the news. This week: How far away is Greenland from the United States? We check a number From Our Own Correspondent. Does converting our entire energy system to be carbon neutral come with a £7.6 trillion price tag? Is the inevitable rise of house prices in the UK not so inevitable after all? Can the great mathematicians of history answer the questio

No, a study has not shown that the covid jab causes cancer
In Autumn 2025 a paper in South Korea was published that excited many a vaccine sceptic online. The paper claimed that receiving a vaccination against Covid19 was linked to a 27% increase in cancer risk. However, when you dig into the data there is no evidence that the vaccine caused the cancer. We spoke to Professor Justin Fendos to explain why we cannot take this type of statistical analysis at

Have more than 100 private schools been forced to close because of VAT?
Tim Harford investigates some of the numbers in the news. This week: A headline in the Mail says more than 100 private schools have closed since Labour came to power and ended the VAT exemption for private schools. Is that number right? Is it true that when Covid hit the UK, a one-week delay in imposing lockdown led to 23,000 deaths?Do 10 million families rely on X as their main source of news? Th

Does Venezuela really have the biggest oil reserves in the world?
When people think of oil rich nations their mind generally goes to Saudi Arabia, Iraq and the US. But according to international statistics, the country with the largest oil reserves is Venezuela, with 300 billion barrels worth. At their peak they produced over 3.5 million barrels of the stuff per day. However, due to lack of investment, sanctions and mismanagement that peak is long gone. Followin

Immigration, Benefits and Inequality
What kind of state does the UK find itself in as we start 2026? That’s the question Tim Harford and the More or Less team is trying to answer in a series of five special programmes. In the final episode, we’re looking at the numbers behind some of the UK’s most potent political debates:Has 98% of the UK’s population growth come from immigration?Do we spend more on benefits in the UK than in other

Older People, Education, Prisons and the Weather
What kind of state does the UK find itself in as we start 2026? That’s the question Tim Harford and the More or Less team is trying to answer in a series of five special programmes. In the fourth episode, we’re searching for answers to these questions:Are one in four pensioners millionaires?Is England’s education system performing better than Finland’s? And how does it compare to Scotland, Wales a

Sex, Drugs and Empty Homes
What kind of state does the UK find itself in as we start 2026? That’s the question Tim Harford and the More or Less team is trying to answer in a series of five special programmes. In the third episode, we’re searching for answers to these questions:Are there really 700,000 empty homes that could be used to solve the housing crisis?Does the NHS pay less for drugs than health services in other cou

Health
What kind of state does the UK find itself in as we start 2026? That’s the question Tim Harford and the More or Less team is trying to answer in a series of five special programmes.
In the second episode, we’re asking some interesting questions about health and the NHS: Has life expectancy in the UK started to go up again at last?What statistics tell you about the health of the NHS?After years

The Economy
What kind of state does the UK find itself in as we start 2026? That’s the question Tim Harford and the More or Less team is trying to answer in a series of five special programmes.
In the first episode, we’re starting the week by asking some interesting questions about the economy:
Is the cost-of-living crisis over?
The economy is expected to have grown by 1.5% in 2025. Is that a big num

Numbers of the year 2026
From record-breaking passenger numbers, to some more record-breaking numbers - courtesy of the Men’s football World Cup. We look forward to what 2026 might have in store for us - numerically of course.Presenter: Tim Harford
Producers: Charlotte McDonald and Katie Solleveld
Production Co-ordinator: Maria Ogundele
Sound Mix: Rod Farquhar
Editor: Richard Vadon

Numbers of the Year 2025
From the number of women in space and transistors on a chip to social media usage -we’re taking a look back the key numerical moments of 2025. We explore the woes of a big infrastructure projects. Plus, just how can you make sure your New Year’s Resolutions are successful? We’ve got statistics to help. Presenter: Tim Harford
Reporter: Lizzy McNeil
Producers: Charlotte McDonald and Katie Solleveld

Numbers of the year 2025
We look back at some stand out numbers of 2025. How significant were Trump’s import tariffs? China sets the pace for solar power installation across the globe. We also look upwards to a particularly speedy comet - 3i Atlas.Presenter: Tim Harford
Producers: Charlotte McDonald and Katie Solleveld
Production Co-ordinator: Maria Ogundele
Sound Mix: Rod Farquhar
Editor: Richard Vadon

Were there really Three Wise Men?
The surprising things we learn when we count everyone - a tour of the UK census through time. We also figure out just how many parking officers there are versus soldiers in the British army. Who really does all the housework? Plus - 20 years of ‘Freakonomics’ with Stephen Dubner. And finally - were there really three wise men who visited baby Jesus? And were they kings as the Christmas hymn would

The shocking world of US health costs
A loyal listener wrote in to question this claim made by neuroscientist Dr Daniel Levitin: "Here in the US valium in a pharmacy might be $3 that same pill in a hospital setting might be $750."Our listener was shocked at how one pill can cost 250 x more in a hospital setting than in a pharmacy. But can it? Sort of. We turned to Elisabeth Rosenthal to take us on a dive into the frankly shocking worl

Do we really have ‘superflu’?
The NHS is warning of an unprecedented flu season - we check what the numbers say.Is there really a mass exodus of Brits leaving the UK due to Labour tax policies? We look at the latest emigration figures.We take a look at the prison service’s curious habit of letting prisoners out early – or keeping them in for too long - is there a trend?Plus - why the US economy can’t grow at 25 percent a year.

RCP 8.5: Why did the climate change model get it wrong?
Whether we like it or not, global warming is happening. The global temperature has already gone up, and it’s going to go up more, because the atmosphere is already full of carbon dioxide and other greenhouse gases, and we’re continuing to add to that stock. Quite how much it will increase by is a very important question for all of us.
Until relatively recently, during much of the 2010s and int

Is RFK right about US sperm counts?
Around the world, many countries are concerned about tackling the decline in birth rates and total fertility rates.
The US is no exception.
To tackle this issue the US government announced that it would provide subsidies for Americans seeking IVF treatment. The announcement was accompanied by one suspect sounding stat from US Health Secretary Robert F. Kennedy Jr.
"Today the average teenag

Richard Thaler and The Winner’s Curse
In the later part of the 20th century, a pioneering group of economists started shaking up their academic field.These “behavioural economists” used findings from experimental psychology and everyday life to challenge the prevailing view that human beings were rational decision makers – acting in predictable ways to maximize their wealth.One of those pioneers was Richard Thaler, who noted down some

Is there a stock market crash coming?
For months, the share prices of tech companies have marched seemingly-ever upward, driven by fevered excitement about the potential of Artificial Intelligence. But many are now voicing fears that this surge might turn out to be a bubble, which could burst with damaging effects.So do we have to rely on vibes? Or can we use data to tell us about the risk that AI might go pop?Nathan Gower discovers w

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 new

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 predia

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 a

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, p

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 Ha

Are millions of people getting Motability cars for anxiety and ADHD?
Tim Harford investigates some of the numbers in the news. This week:The Conservative party conference has been told that millions of people are getting free cars from the government because they have ADHD and anxiety. Is that right?The chair of the Labour party says that only 3% of farmers will be affected by proposed changes to inheritance tax. Is that true? The charity Movember claim that two in

Are 72% of prison inmates in Switzerland foreign?
In a recent speech to the UN, US president Donald Trump set out some remarkable figures on the proportion of inmates in European prisons who were foreign nationals.Citing statistics from the Council of Europe, he references Greece, Germany and Austria, as having rates around 50%.“In Switzerland, beautiful Switzerland,” he said “72% of the people in prisons are from outside of Switzerland.”
These n

Does half the UK get more in benefits than they pay in tax?
Tim Harford investigates some of the numbers in the news. This week:The Daily Mail says that over half of the UK population live in households that get more in benefits than they pay in tax - is it true?Do some billionaires earn more in a night than the population of Bournemouth earns in a year? New Green leader Zack Polanski seems to think so - we scrutinise the figures.Are older generations gett

Is the world getting less miserable?
When you follow the news, particularly in countries like the UK and the US, it sometimes feels like people are less optimistic about their lives than they were in the past.
But a new piece of analysis from polling company Gallup suggests this might just be the local view, not the global one.
Using data from the Gallup World Poll, it suggests that “people in more countries are living better lives a

Has Donald Trump ended seven 'unendable' wars?
Tim Harford investigates some of the numbers in the news. This week:US President Donald Trump claims he has ended seven “unendable” wars. Is that true?Chancellor Rachel Reeves says the UK was the fastest growing economy in the G7 for the first six months of 2025. What do you need to know about that stat?The Daily Mail has described a recent scientific paper as describing a global cancer “explosion

The case of the missing US data
In early February 2025, something strange started happening across US government websites. Decades of data began disappearing from webpages for agencies such as the Centres for Disease Control and Prevention, the National Institutes of Health and the Census Bureau. In many cases the entire website went dark. Within a few days some 8,000 government pages and 3,000 datasets had been taken down. Sinc

The Case of the Missing US Data
In early February 2025, something strange started happening across US government websites. Decades of data began disappearing from webpages for agencies such as the Centres for Disease Control and Prevention, the National Institutes of Health and the Census Bureau. In many cases the entire website went dark.
Within a few days some 8,000 government pages and 3,000 datasets had been taken down. Sin

Was it easier to deport migrants to France before Brexit?
Tim Harford investigates some of the numbers in the news. This week: Lib Dem leader Sir Ed Davey says it was easier to deport illegal migrants to Europe when we were in the EU. Is that true?Did the governor of the Bank of England get his numbers wrong on the UK’s ageing population? Why is the price of beef up by 25% in a year?Is it possible to prove that MPs are using AI to write their speeches? I

Is JD Vance right about left-wing violence?
On September the 10th 2025, right-wing political activist and media personality Charlie Kirk was assassinated while speaking at an event in Utah. In the aftermath, his friend JD Vance, the US Vice President, hosted a special memorial edition of ‘The Charlie Kirk Show’, live from the White House, during which he called for unity, but said that could only be found by “climbing the mountain of truth”











