Should we all know what our colleagues are paid? How will Olympic athletes cope with social media scrutiny? And could a strange desert plant unlock human longevity? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Kate Samuelson, Alok Jha and Suchandrika Chakrabarti

Summer sale: Get your first 6 issues of The Week magazine absolutely free, along with a stylish picnic blanket. To start your free trial go to theweek.co.uk/offer now and enter the promo code SUMMER