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.

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 in ...

Certain things are difficult to be subjected to an individual’s interpretation especially where they become acceptable norms with common interpretation worldwide. Traffic light signals which operate ...

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...

PETALING JAYA: Red. Yellow. Green. That's how we are taught to identify traffic lights from top to bottom and understand the significance of each colour. This knowledge is taught not only in Malaysia ...

A viral claim about a new white traffic light for self-driving cars is based on research from North Carolina State University. While simulations suggest it could improve traffic flow, no transport ...