Waymo Adds 4 New Cities to Its Roster. Everything to Know About the Robotaxi Service

Self-driving cars are slowly becoming less sci-fi and more real-world as companies like Waymo, the autonomous arm of Google's parent, Alphabet, expand into more areas. On Wednesday, Waymo said it's driving in four new cities: Baltimore, Pittsburgh, St. Louis and Philadelphia.Waymo is starting with manual driving in Baltimore, Pittsburgh and St. Louis before eventually switching to autonomous operations. In Philadelphia, it's now operating autonomously with a human specialist monitoring behind the wheel. Thi ...