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.

Instead, let’s focus on the traffic light. Perhaps this topic is not as engaging as engineering the first vehicles, but traffic laws were always there for a reason. Without them, it would be utter ...

The universally known traffic light has not experienced a significant redesign in almost 100 years, ever since William Pott, a Detroit police officer, created the first three-section traffic light ...

(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 ...

Because they’re essentially computers on wheels, these cars can network with both the traffic light and other nearby self-driving cars to help ease traffic delays and increase fuel (or ...

MINNEAPOLIS — It lasts mere seconds but can feel like minutes. Getting stuck at a red light, especially with no traffic around, is frustrating at times. We wanted to learn: How are traffic ...

Showing the digital dashboard, Burgundy zooms in to show a red traffic light icon counting down from 21 seconds. In the final seconds of the countdown, she points the camera at the traffic light ...