Uber's self-driving cars, and more in the week that was

It's official: Self-driving cars are here. This week Uber's autonomous taxi fleet picked up its first passengers in Pittsburgh, while Ford announced that its self-driving car will have no steering wheel, gas pedal, or brakes. Ford is also working on cars that can harvest drinking water from thin air -- and then dispense it from a dashboard tap. In other auto news, the Chevy Bolt scored an EPA-certified driving range of 238 miles -- further than the base Tesla Model S. Tesla sued an oil exec for allegedly impersonating Elon Musk to steal trade secrets. And design studio Duffy London debuted the solar-powered super yacht of the future.