DETROIT (WWJ) -- Detroit Metropolitan Airport (DTW) announced this week that it will replace all 6,050 lighting fixtures in both of its parking structures and increase the number of fixtures by 19 ...

MINNEAPOLIS (WCCO)-- Touting cost savings and safety improvements, the Minnesota Department of Transportation says it is converting roadway lighting to LED. According to MnDOT, the statewide project ...

DURHAM, N.C. — The National Aeronautics and Space Administration headquarters, a leased facility in Washington, D.C., is being outfitted with LED lighting fixtures made by Cree. The LED installation ...

In an attempt to cut greenhouse emissions, Boston is embarking on a plan to convert all its electric lighting to efficient LED fixtures. When compared with things like transit and heat, lights may ...