This Fourth Light Could Finally Free Us From Endless Red Lights

A new study suggests a fourth, white traffic light could let self-driving cars manage intersections more efficiently ...

The Ingenious Way Traffic Lights Worked Before Computers Were Invented

Traffic lights today are controlled by computers and other purpose-built systems, but what did people do before computers ...

Is a new white traffic light coming? The four-colour signal that could change road safety

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 ...

Wall Street's Most Anticipated Stock Split of the Year Was Just Announced -- and This 103,000%-Gainer Can Head Considerably Higher Still

For the most part, management teams have been proven right. Since 1980, the average stock-split stock has gone on to climb ...