Waymo called the self-driving cars the future of mobility, though the concept can be difficult to grasp. "We have enough accidents, people getting hit," said Chuck Magruder, a Baltimore resident.

Waymo is rapidly expanding in the U.S. But experts say there are big questions about how self-driving cars could affect ...

Desperate to catch up with Chinese automakers, Ford is redesigning its fleet with a Silicon Valley-style team. Is it too late ...

They're finally becoming functional, less cumbersome and regular-looking enough to live up to their never-ending hype.