Across the United States, drivers are looking up at intersections and noticing a new, unfamiliar glow: small blue lights perched near traditional red, yellow and green signals. They are not decorative ...

If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or creating a clear getaway path. Unlike many Hollywood representations of ...

WE GET MORE FROM ACTION NEWS 8 REPORTER FELIX CORTEZ LIVE IN OUR SALINAS NEWSROOM... DAN.. BEGINNING THIS WEEK.. A-I WILL BE CONTROLLING TRAFFIC SIGNALS ON A LARGE SECTION OF HIGHWAY 68 IT'S ...

Add Yahoo as a preferred source to see more of our stories on Google. (WHTM/NEXSTAR) – On many traffic signals found throughout the United States, there is a small light that is placed in between or ...