A new study suggests a fourth, white traffic light could let self-driving cars manage intersections more efficiently ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.

Red, yellow and green have become the universal symbols for stop, slow and go – but what does white mean? Researchers from North Carolina State University proposed adding a new color, white, to ...

After a successful trial run of a system that allows devices on emergency vehicles to control traffic signals while on ...

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, ...

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...

The Arden Road intersection, where a student was hit earlier this year, is among four areas that have met criteria for a ...

Waze has become a traffic data monster, growing to support no more, no less than 11 types of cameras drivers could come across while driving. Based on this database, Waze generates notifications ...

The famous Meriden Traffic Tower on display in the city represents a significant milestone in Connecticut transportation ...

It feels like it happens nearly every time you get behind the wheel. You’re approaching an intersection with a green light that suddenly switches to yellow. If you keep driving, you’ll probably just ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MEMPHIS, Tenn. — Let’s say you’re driving ...

When driving on Florida streets, the law is clear on 'running' a yellow light. According to 2025 Florida Statute Chapter 316, Subsection 316.075, the meaning of the steady yellow light found in a ...