The traffic light at the intersection of Locust Avenue, Lyon Street and Brookside Avenue will be returning to normal function today after being placed on “flashing mode” during the winter ...

In order to optimize traffic flow, many autonomous vehicles communicate both with one another and with municipal traffic control systems. Scientists are now suggesting that an extra white light at ...

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.

Stoplights have three different and distinct colors -- red, amber, and green -- and those colors were chosen with specific ...

While there are plenty of traffic laws out there that might have you scratching your head, there's a good reason why zooming through a red light is illegal. Whether on a busy city street or a ...

The traffic light system we use today owes much to Garrett Morgan, an African-American inventor who in 1923 introduced the yellow (amber) light to the red and green setup.

When vehicles stop and restart at traffic lights, they can contribute to local pollution. Can AI help things flow better?