Waymo is logging more than 200,000 paid robotaxi rides every week, according to Alphabet CEO Sundar Pichai, who shared the stat about the tech giant's

The Alphabet unit starts commercial operations in its fourth city, where rides can be booked with Uber’s app. Uber is also providing charging and maintenance services.

Uber customers can now hail Waymo autonomous vehicles in the Texan capital, marking a major expansion for the ridesharing app's driverless fleet. The vehicles