The self-driving cars came to a halt at intersections when the power outage knocked out traffic signals, causing tie-ups but ...

A power outage struck San Francisco on Saturday that blacked out about 130,000 customers at its peak, according to Pacific Gas and Electric Company, but also caused another problem: stranded Waymo ...

Several of Waymo's autonomous vehicles were seen stuck in the middle of San Francisco streets following a significant power ...

The best time to hunt for Ursid meteors is from the evening of Dec. 21 straight through to dawn on Dec. 22. The shower's peak ...

Companies like Waymo hold themselves up as harbingers of a safer future on the roads, touting statistics like 82% fewer ...

The hourslong outage affected nearly a third of the city and forced the closure of transit stations. Service was restored for ...

Over 24 hours later, parts of the Richmond District are still without power — businesses say they're suffering.

Power was restored Sunday morning to the bulk of the 130,000 homes and businesses in San Francisco impacted by a massive outage on Saturday that caused major disruptions in the city.

A massive power outage plunged nearly a third of San Francisco into darkness Saturday, knocking out traffic signals and ...