If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

Traffic lights are a fundamental part of our daily commutes, guiding us safely through intersections and keeping traffic flowing smoothly. For decades, we’ve been accustomed to the standard red, ...

If you're comfortable with the present green, amber, and red traffic lights, be prepared to get uncomfortable. New research suggests that adding a white light will speed up traffic and improve safety ...

Pull up to an intersection at a red light, eyes ahead, scanning left and right. Maybe the blue light from the traffic signal caught your eyes, like it did for Bob Thompson of Mill Creek. “What is the ...

The first tri-color traffic signal that was invented and used in Detroit. (The Henry Ford.) On this day in 1920, the way people drove was changed forever when a Detroit traffic cop installed a ...