A fourth traffic-signal color is more than sci-fi clickbait. As reported by ECO News’ Laila A., researchers at North Carolina ...

Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. This undated photo provided by the University of Michigan College of Engineering ...

Alexandria, Virginia, will begin installing smart traffic signals that talk to each other about when to change the lights so drivers can get moving. It’s called adaptive traffic signal technology, and ...

Drivers in Washoe County may feel the pain, sitting at a long traffic light or getting stopped at many red lights on a stretch of road. But Traffic engineers in Washoe County are working toward ...

For many motorists, the amber traffic signal is more a challenge than a warning: instead of slowing down, they speed up, trying to beat the light before it changes. It is a hazardous practice, since ...