Traffic lights might see a fourth signal as self-driving cars become more practical. Getty Images/iStockphoto The researcher’s latest plans differ from a 2020 model of a four-light intersection ...

Bengaluru's traffic police have rolled out an update to the ATCS system amid concerns over AI-powered solutions to the ongoing commute and mobility crisis.

Traffic lights along a 32-mile stretch of U.S. 1 will stay green longer when buses approach thanks to special devices that ...

The updated experiment uses a more resilient distributed model wherein all the autonomous cars and the traffic-light computer talk to each other. The fourth traffic light doesn't do anything to ...

Traffic lights are a quintessential part of our everyday lives—especially here in the United States. They play a critical role in controlling the flow of traffic, able to turn the spigot of ...

LEXINGTON — Lexington's automated traffic-light system, which became fully operational in November after 10 years of installation, is already being credited by town officials with having helped ...