Traffic lights at a roundabout? It sounds weird, but one Florida county says the unusual setup could solve a major gridlock ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.

At first glance, traffic lights are stunningly simple: green means go, red means stop, and yellow means it’s about to turn red. But like cars, phones, and just about everything else on this planet, ...

(WHTM) — We see traffic lights all the time. Sometimes we get green lights, and sometimes we hit all the red lights on our commute to work. But, while sitting at a red light, have you ever wondered ...

Traffic lights with artificial intelligence may be able to reduce gridlock Traffic lights with artificial intelligence may be able to reduce gridlockGetty Images Almost everyone who’s ever been stuck ...