Ex-prisoners in the US are struggling to cope with the online world after years in jail.

We hear from recently released so-called juvenile lifers who find themselves grappling with social media and other aspects of life online. The prison authorities and family members have had to ease them into it – with mixed results.

If you’re 6’8” in the US – what are your chances of playing professional basketball? Tim Harford looks at the likelihood that former FBI Director James Comey – or any very tall person - might have made it as a pro in the NBA. He speaks to data scientist Seth Stephens-Davidowitz who has crunched the numbers on height, class and race to find out who is more likely to make it as a basketball superstar.

The transhumanist movement believes that science is close to finding a cure for aging and that within decades we will have beaten death. Chloe Hadjimatheou asks why some people chase immortality and what exactly are the lengths they will go to.

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