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 ...

While the universal traffic light design that the entire planet currently uses (still) does its job very well, there are experts who believe that this critical component of today’s traffic should be ...

“People are impatient — they don’t want to slow down,” said Chuck Ballard, an engineer with New Milford’s Public Works Department.

TAMPA, Fla. — Widespread power outages are not only impacting households and businesses, they're also affecting traffic. Officials have received reports of traffic lights being out across the state, ...

In New Orleans, residents know that when there's rain, malfunctioning streetlights are likely, but city leaders say they have ...

Even though we’re long past the invention of the car and the first appearance of traffic regulations, it’s interesting to know how it all began. To think that some 100-150 years ago, people considered ...