DENVER (CBS4) - Janet Lane strains to bend and unload dishes from her dishwasher following a traffic accident in March that she blames on a traffic light near her home. The same type of light emitting ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

We know from last week's storm that freezing rain, snow and high winds are a recipe for an epic fail with usually dependable LED traffic signals. Drivers did a double-take as they neared signals so ...

I just spoke with Raymond Deese. He is founder of Electro-techs in Corona, California. Mr. Deese could be called "Mr. LED." He's been working with LEDs since 1981. His firm built and sold the first ...

More research and a national sampling are needed to determine cause of increase in accidents, researchers say. MIDDLETOWN — Federal transportation officials have been pushing local governments for ...