The city of Flagstaff and the State Department of Transportation are working to reduce light pollution with a new project to ...

When you see a huge, menacing pickup truck pop up in your rearview mirror, ever wonder what those five amber lights on top are for? Well, they're to tell you that the vehicle in your mirror is ... big ...

In the commercial and industrial lighting world, luminaires with Amber LEDs fulfill a niche market need for both indoor and outdoor applications. In industrial facilities, luminaires with Amber LEDs ...

Drivers will soon need to be on alert for a new color of flashing light on snowplows under a bill signed into law by Gov. Phil Murphy on Monday. Green flashing lights will soon join the traditional ...