Could our conventional traffic lights of red, yellow, and green be getting a futuristic upgrade due to autonomous vehicles (AVs) on the roads? According to researchers at North Carolina State ...

Researchers at North Carolina State University (NC State) are advocating for a significant change in traffic management by proposing the addition of a fourth color to traffic lights: white. This new ...

The idea of a fourth traffic light has gone viral online, with several reports claiming that a white signal will soon join the familiar red, amber and green at road intersections. The reason, ...