The Death Toll in Syria

More or Less: Behind the Stats

Tim Harford looks at the different claims made about how many people have been killed in the apparent chemical attack in Syria. The cost of care has forced a million families to sell their homes in the past five years, it’s been reported – but is it true? What can statistics tell us about the safety of Super Puma helicopters? Tim finds out whether left-handers really die nine years earlier than right-handers. And, he assesses the facts behind the claim that 300,000 attempts have been made to access pornographic websites at Parliament in a year.