Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. Eventually, the upgrades could do away entirely with the red, yellow and green … ...

Red, yellow, green and white: Smart vehicles could mean changes for traffic lights By Jeff McMurray, Associated Press | Posted - May 13, 2024 at 2:17 p.m.

There are a few reasons why the colors red, yellow, and green were chosen for traffic lights. Red is an obvious choice. The color red means danger or to be alert for something occurring.

“When we get to the intersection, we stop if it's red and we go if it's green," said Hajbabaie, whose team used model cars small enough to hold. “But if the white light is active, you just ...

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 By JEFF McMURRAY The Associated Press ...

Business Nation Technology Red, yellow, green … and white? Smarter vehicles could mean big changes for the traffic light May 10, 2024 at 9:14 pm ...