Adding a fourth light to traffic signals -- in addition to red, green and yellow -- would shorten wait times at street corners for pedestrians, as well as improve traffic flow for both autonomous ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto See more of our coverage in your search results. Add The New York ...

California’s new AI traffic system on Highway 68 aims to cut congestion and emissions by using real-time data to optimize ...

A “white light” added to traffic signals could enable self-driving vehicles to help control traffic flow—and let human drivers know what’s going on. In computational simulations, the new approach ...

The Tiburon Town Council has approved a pilot project to install AI traffic signals at a key intersection. The council will spend $180,000 to explore adding adaptive traffic signals to Trestle Glen ...