This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — Heading into Labor Day weekend, ...

Before the advent of computers, traffic lights were a marvel of mechanical and electromechanical engineering, utilizing ...

Portage is among several cities across the country that has discovered high-efficiency traffic lights are a hazard in a snowstorm. Many communities, including Portage, have switched to LED bulbs in ...

LONDON--(BUSINESS WIRE)--The global light-emitting diode traffic signs and signals market is expected to grow by USD 356.63 million as per Technavio. This marks a significant market slow down compared ...

Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. This undated photo provided by the University of Michigan College of Engineering ...

The same innovation that makes laptop screens thinner turns out to be one of the best energy-saving technologies on Earth - and it's all thanks to new tricks that make it possible to create more ...

In a tough year of budget cuts and management changes, Virginia's beleaguered Department of Transportation has found a bright spot. Workers are replacing thousands of green and red light bulbs in ...

We all know how annoying it is when people insist on using their phones while walking (until the inevitable moment when we all become that person). But on top of being obnoxious, texting while walking ...