Project Green Light uses travel data from Maps users to model driver behavior at specific intersections. Google uses its analysis to make recommendations about adjusting signal timing to optimize ...

The big picture: Google is analyzing data from its maps to suggest how cities can adjust traffic light timing to optimize traffic flow and reduce emissions. The company claims it's already cutting ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Traffic lights are the worst—not only do they put stops in your ...

Cars are getting smarter every year. New or refined driver-assistance technology helps almost everyone avoid nasty crashes when it works as intended. It's looking good for the average new car buyer ...