成人快手

Ultramarathons: Are women faster than men?

Is it really true that in extremely long races, women run faster than men?

• 9 mins

Is public speaking really our biggest fear?

Tim Harford investigates the claim that public speaking is people鈥檚 number one fear.

• 9 mins

Does the Russian government really spend 40% of its budget on the military?

We investigate how much the Russian state is spending on the war in Ukraine

• 9 mins

What鈥檚 happening to Arctic ice?

Arctic ice has been in long decline. Do recent fluctuations change the story?

• 9 mins

Remembering Daniel Kahneman

Tim Harford on the great social scientist, who has died at the age of 90

• 9 mins

Is loneliness as bad for you as smoking?

The connection between being alone and an early death

• 9 mins

Tackling The Three-Body Problem

Is the physics in Netflix's new show accurate?

• 9 mins

Is misinformation being spread about a review of trans youth medicine?

Investigating claims that the Cass Review ignored 98% of valuable evidence

• 9 mins

Has Milei fixed Argentina鈥檚 inflation problem?

What falling inflation means for Milei鈥檚 austerity plan and economic 鈥渟hock鈥� measures

• 9 mins

Do one in five young Americans think the holocaust is a myth?

How problems with opt-in polling can lead to controversial headlines

• 9 mins

Is reading for pleasure the single biggest factor in how well a child does in life?

What research says about the connection between reading and success in later life.

• 9 mins

Are falling marriage rates causing happiness to fall in the US?

Investigating the relationship between matrimony and melancholy.

• 9 mins

Is intermittent fasting going to kill you?

Investigating research which suggested time restricted eating increased the risk of death

• 9 mins

Data for India

Changing India in numbers: what type of country will the next administration lead?

• 9 mins

Why medical error is not the third leading cause of death in the US

Investigating how many deaths are caused by mistakes by doctors and nurses

• 9 mins

Shakespeare鈥檚 maths

Author Rob Eastaway on the numbers in Shakespeare鈥檚 writing

• 9 mins

Do 鈥榩ig butchering鈥� cyber scams make as much as half Cambodia鈥檚 GDP?

We investigate the money made by an international cybercrime operations.

• 9 mins

How a tick box doubled the US maternal mortality rates.

We investigate changes to the way the US gathers their maternal mortality statistics

• 9 mins

The magic of trigonometry

Tim Harford interviews Matt Parker on his latest book 鈥楲ove Triangle鈥�

• 9 mins

Federer鈥檚 54%: Tennis stats explained

How Federer became the best in the world winning just over half the points he played

• 9 mins

Is increasing turbulence making flying more dangerous?

Exploring the link between bumpy flights and climate change.

• 9 mins

Are women 14 times more likely to die in natural disasters?

We unpick the idea that women outnumber men by 14 to 1 as casualties of natural disasters

• 9 mins

Does a language die every two weeks?

Languages are disappearing. We investigate claims of how often this happens

• 9 mins

Is planet Earth getting greener?

Jordan Peterson says Earth has greened by 20% in 20 years. Is he right?

• 9 mins

Are companies making more money from their customers?

We investigate claims mark-ups are larger than ever

• 9 mins

Do we eat a credit card's worth of microplastic each week?

We look at whether humans really ingest five grams of microplastic on a weekly basis

• 9 mins

Where have Cuba鈥檚 people gone?

We investigate the collapse in the Caribbean island鈥檚 population.

• 9 mins

Who pays when trade wars heat up?

We look at Donald Trump鈥檚 claim that tariffs are a tax on other countries

• 9 mins

Nate Silver: Do risk-takers run the world?

Poker player and polling analyst Nate Silver on his new book

• 9 mins

Do 85% of the world鈥檚 population practice a religion?

Counting religions across the globe 鈥� is the world getting more religious or less?

• 9 mins