Every car speeding by and person crossing the street is living out their own story, traveling in their own direction, under the same three-light system. We encounter traffic lights nearly every day, ...

Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

As cars and trucks get smarter and more connected, the humble lights that have controlled the flow of traffic for more than a century could also be on the cusp of a major transformation. Researchers ...

Traffic lights are not as straightforward as you may think. For instance, Japan has blue traffic lights, and while it's common to see the lights arranged vertically, some U.S. states mount them ...

In this day and age, when we can track our food being delivered, monitor our front door from anywhere in the world, and ask artificial intelligence just about anything, must we spend so much time ...

At first glance, European traffic lights look the same as the ones most American drivers are used to: red on top, amber in the middle, green on the bottom (unless you're in one of the few states where ...

Smarter vehicles could mean some of the most dramatic changes for the traditional traffic signal since the yellow light was added more than a century ago As cars and trucks get smarter and more ...

As cars and trucks get smarter and more connected, the humble lights that have controlled the flow of traffic for more than a century could also be on the cusp of a major transformation. Researchers ...