Google is analyzing data from its Maps app to suggest how cities can adjust traffic light timing to cut wait times and emissions. The company says it’s already cutting stops for millions of drivers.

Google AI traffic test in Boston Project Green Light has been tested at intersections in Fenway-Kenmore, Mission Mill, and Jamaica Plain by changing the timing of the traffic lights there.

In February, Boston joined forces with Google's “Project Green Light” team, a research initiative aimed at curbing tailpipe emissions and traffic delays.

Google's Project Green Light aims to reduce stop-and-go traffic by up to 30%, cutting down on planet-warming emissions.

Google shares an update on how well Project Green Light, the AI system for optimizing traffic light timing, has been going.

A surprising amount of technology might be making that red light hold you up. Here's how traffic lights detect (or don't detect) your vehicle.

Maryland state highway officials are using sensors driven by artificial intelligence at some busy intersections in an effort to keep traffic moving.

Growing Idaho ACHD using adjusted traffic light intervals to manage growing Ada County traffic Ada County drivers are noticing increased traffic.