Among the most visible signs of the disruption were the clusters of Waymo's white Jaguar I-Pace robotaxis idling motionless at intersections. The company, which operates more ...

Fresnel lenses were invented over two centuries ago to help lighthouses prevent shipwrecks. They're still enhancing safety, ...

Waymos stopped in the middle of intersections during a mass power outage in San Francisco over the weekend, causing the robotaxi company to suspend service for a day.

Just like real UK traffic lights.

YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

Designed to boost safety, a new traffic signal will be added at an Orcutt intersection where a high school student was ...

NES workers are in the process of upgrading thousands of street lights across the city, but they could always use help identifying which lights need more attention.

Maybe it's me, but it sure doesn't seem like a good idea to drive the wrong way on a road. I'm just a measly human being, ...