Alphabet's self-driving arm has continually been adding new cities to its roster. Here's where Waymo's robotaxis are available now.

Waymo, the self-driving car company has expanded its driverless ride-hailing service to include 27 square miles of California’s famed Silicon Valley.

Waymo, the now-ubiquitous robotaxi service in San Francisco, is expanding to a new corner of the Bay Area: Silicon Valley. Beginning Tuesday, the company will offer rides in its self-driving vehicles to a select group of customers in Los Altos,