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Modern Slavery
Are there 21 million slaves in the world today?
The 10,000 Hours Rule
Is it possible to become an expert on practice alone?
Neknomination Outbreak
How quickly will the online global drinking craze Neknomination spread - and fizzle out?
Love by Numbers
The maths behind modern matchmaking
Rising Drug Overdose Deaths
Deaths from drug overdoses in the United States are on the rise 鈥� but why?
Immigration
Tim Harford explores the economic benefits of immigration, plus wedding guest strategies.
Alcohol and Cancer
Do two large glasses of wine triple the risk of mouth cancer?
Could an Apple-a-day Reduce Illness?
A study has shown an apple-a-day will actually keep the doctors away but is it accurate?
Counting the Dead in Iraq
How do you count those killed in war accurately?
The Numbers of 2013 - Part Two
The most informative, interesting and idiosyncratic statistics of the year
