Audi is recalling some A8, RS7, S6, S7, and S8 sedans from the 2013-2017 model years to fix a problem with the turbocharger. The recall follows a yearlong investigation by the National Highway Traffic ...

Over the next few years, several other makers of self-driving cars, companies like Ford, General Motors, and Volvo, de-emphasised or abandoned their efforts to crack the handoff problem, mirroring ...