Tim Harford asks whether one in three people born in the UK this year will get dementia.
Tim Harford asks are strikes on the rise, rugby players bigger and sea life in decline?
Can the left rely on non-voters to get them into power? Tim Harford looks at the numbers.
Are people dying after being declared 'fit for work' by the government? With Tim Harford.
The Chinese markets may have crashed but was it really Black Monday? With Tim Harford.
Diabetes cases are soaring, but is this down to new diagnoses? Tim Harford investigates.
A 'swarm' of migrants heading for Europe? Are the numbers really up?
Tim Harford looks at the numbers to tell the story of the Greek crisis.
Tim Harford looks at how recent obesity projections were calculated.
Tim Harford asks if the World Cup is really responsible for migrant deaths in Qatar.