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 why traffic lights are red, yellow ...

Modern traffic lights all use the red, amber, green system Credit: Alamy Before cars were commonly in use train drivers needed a way to navigate the growing railway. On the original train system ...

Horizontal traffic lights are common in some parts of the U.S. and can confuse drivers unfamiliar with them. Here’s what you need to know about their meaning and why they're used.

Today, 101 years after the installation of the first modern, three-lens traffic light, yellow is the new green. Red is the new yellow. Green is the new red. It’s all very mystifying. A yellow ...

Japan’s traffic signal colors are historically similar to those around the world—red for stop, yellow for caution and green for go. But linguistically, the green light in Japan has long been ...

They would also have only red and green lights. These types of traffic lights were popular in cities like Chicago, where traffic was on the rise. The yellow light didn’t enter the scene until ...

They would also have only red and green lights. These types of traffic lights were popular in cities like Chicago, where traffic was on the rise. The yellow light didn’t enter the scene until ...