Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

Traffic camera footage released by Sarasota police shows a driver running a red light before a violent crash sent a car into ...

Imagine you're sitting at an intersection with a red traffic light, and suddenly you hear a siren. You look in the rearview mirror and it's an ambulance and fire engine. You and the cars behind you ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever sat at a red light that seemed to last forever? If you’re waiting for a green light that never arrives, you may be ...

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 ...

Smarter vehicles could mean some of the most dramatic changes for the traditional traffic signal since the yellow light was added more than a century ago As cars and trucks get smarter and more ...

The Connecticut General Assembly passed a law last year enabling cameras to catch vehicles running red lights, for which several cities had anxiously been waiting. But as Hartford, New Haven and ...

Have you ever sat at a red light that seemed to last forever? If you're waiting for a green light that never arrives, you may be tempted to proceed through the red light in front of you. But Missouri ...