Robots take the wheel as San Francisco opens streets to driverless taxis

The future of urban transportation is here, and it's taking the form of sleek, autonomous vehicles traveling through city streets. Across the United States, self-driving car companies are racing to revolutionize how we move, promising safer roads, reduced traffic and a new era of mobility. But it's in San Francisco that this future is suddenly now a reality for thousands.

Waymo, the Google-owned autonomous vehicle pioneer, is available to everyone in the city by the bay. Imagine cruising...