In one Colorado city, thousands of streetlights are being converted to LEDs. The City of Boulder says this will provide better quality of lighting across the city and also help reduce crashes.

Dickson City joins Archbald, Jessup and Throop in converting their streetlights to LED, she said. PPL is currently in the process of changing its high-pressure sodium fixtures to eco-friendly ...

What color are the street lights in your town? While an unfortunate few still suffer under one of the awful colors offered by vapor discharge lamps, like the pink or orange of sodium or the ...