The work at Berkeley opens the door to a much more direct experience of colour than we’ve ever had before. Scientists in the ...

According to researchers at North Carolina State University, a fourth traffic light color could be added as a way to help AV drivers handle intersections efficiently. As part of the new idea put ...

Red, amber, green – traffic lights are pretty much the same the world over, and have been for more than a century. However, they could one day have a fourth colour added to help traffic flow ...

The bright LED lights are mounted on the side of traffic poles and light up when the traffic signals going in that specific direction are red. There is a red indicator light, which indicates a ...

As many people sit at the wheel of their car, they are certain they know what color is. It's the red traffic light in front ...