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.

Top Stories from Dec. 22, 2025 FOLEY, Ala. (WKRG) — The City of Foley is partnering with Alabama highway officials to coordinate traffic signals around ...

When the traffic lights went out, Waymo’s robotaxis got a little too cautious at intersections. With no red-yellow-green to ...

Just like real UK traffic lights.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make yours, using led lights to make it more efficient and also using a micro ...

Major solar activity over the weekend could make the northern lights visible across more than a dozen states Monday and Tuesday night. This marks the second time in less than a month that the Space ...

SPOKANE, Wash. — Thousands of holiday lights at Cowley Park were revealed Thursday night as part of the 4 News Now Extreme Team's “Making Spirits Bright” display. Volunteers from Avista, Horizon ...

SAN FRANCISCO—It was like a scene out of a movie: a pair of white Jaguars zipping through a two-lane tunnel, changing lanes at the same time in a zigzag formation. But this one had a twist. They were ...

Traffic signal timing technology from the University of Michigan could cut down on congestion, To operate, the system uses vehicle Global Positioning System data. Traffic signal timing technology that ...

West Seattle often feels like a small-town getaway from the rest of the city, and the wintry light displays only add to that feeling. Before night falls, shop for gifts at storefronts along the ...