There's a competition at the Pyeongchang Winter Olympics that has nothing to do with sports, and plenty to do with jousting between automakers and tech companies over autonomously driving vehicles.South Korea's largest automaker and a local telecom firm ha

Volkswagen and Nissan have unveiled electric cars designed for China at a Beijing auto show that highlights the growing importance of Chinese buyers for a technology seen as a key part of the global industry's future.General Motors displayed five all-elect...