January / February 2019 IssueThe Big StoryInside Bill Browder's blood money battle with Vladimir PutinThe Big StoryHow London can solve its violent crime problem by copying GlasgowScienceThis breakthrough makes fixing broken lithium batteries a breezeBusinessChatbots, 3D-printing, drone delivery: has AI taken over retail?ScienceThis massive plug could prevent the next oil spill disasterGearThese swarming drones create dramatic 3D paintings in the skyBusinessThe wild logistics of London's poop-pumping Tideway TunnelBusinessAmazon's CTO on hiring, failure and continuously innovatingBusinessBitPesa is putting ancient payment systems on the blockchainCultureWhy is Elon Musk dressed as a flamethrower-wielding angel?BusinessHow Will Shu turned Deliveroo into the firm Uber wants to eatScienceThese face-reading glasses track physical and mental healthCultureDon't dump your old phone, turn it into glitzy gold jewellery insteadIdeasShould we allow self-driving cars to help people kill themselves?BusinessHere's how Nike, Alibaba and Walmart are reinventing retailBusinessHow to make algorithms fair when you don't know what they're doingThe Big StoryStella McCartney is on a quest to save you from the fashion industry