Before we’re old enough to even see over the dashboard, we learn that green means go and red means stop. This internationally ...

Traffic lights would enter a "white phase" when coordinating AVs through traffic. The lack of traffic light color would also indicate to human drivers that autonomous vehicles are being controlled.

A study proves stoplights need a fourth color: white. Here’s what it signals—and why it makes a ton of sense.

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 ...

The same will be true of proposals like white traffic lights for self-driving cars. "If we're talking about this new kind of infrastructure, a fourth phase of light, you might say it solves a ...

What do you think of a fourth traffic light color being added to traffic signals for self-driving vehicles to help control traffic flow? I get that one day a bunch of connected autonomous cars may ...

Researchers are proposing a new, four-colored light at intersections that would ease congestion and lower drivers’ fuel consumption.

Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic background and history.