TechnologyUber's major pile-up with London's regulators is no big surprise Obsessed with their technology's disruptive potential, fast-moving outfits like Uber have long been on a collision course with regulation, says Paul Marks Comment
TechnologyInventor hero was a one-man environmental disasterFrom poisonous cars to the destruction of the ozone layer, Thomas Midgley almost single-handedly invented a global environmental crisis, finds Fred PearceFeatures