Today, almost every country follows this three-colour traffic light system. International road safety agreements and vehicle ...

According to the website TrafficTechnologyToday, some folks are suggesting a fourth, 'white' light to be a part of our ...

Every time we stop at a red light, wait patiently for green, or slow down on yellow, we’re participating in a system that quietly keeps billions of people safe. But have you ever wondered who invented ...

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, ...