Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

Red-light cameras don’t reduce the number of traffic accidents or injuries at intersections where the devices are installed, according a new analysis by Case Western Reserve University. Touted by ...

Syracuse, N.Y. — Tipperary Hill’s green-over-red traffic light is an original. Nowhere else in the world will you find the colors arranged upside down. Next week, a brand-new historical marker will be ...

Modern traffic light technology isn't just a simple sequence of red, yellow, and green. It's a complex detection system designed to manage traffic flow based on real-time demand. The very first "smart ...

Add Yahoo as a preferred source to see more of our stories on Google. While we may be used to seeing cameras on top of traffic lights at major intersections, they're used for more than simply watching ...

Picture this: You’re stuck at a red light that’s taking forever to change. No other cars are in sight and the coast appears clear. How long are you supposed to keep waiting for a red light that won’t ...

Drivers often overlook the small black boxes near intersections. But the technology inside them is cleverly changing how traffic lights react to the road.

Picture this: You’re stuck at a red light that seems to be taking forever. No cars are coming from the other direction, and the coast seems clear. If a red light just won’t turn green, are you ...