If you noticed Resorts World Las Vegas’ lights out on the Las Vegas Strip, don’t be alarmed. The casino-resort turned the lights off on its LED screens, logo and marquees from 8:30 to 9:30 p.m. on ...

Also, Dahlgren points out that the metal halide system consists ... contractors need a long-term use situation where they are running the LED light towers often in order to take advantage of ...

While metal halide bulbs are standard for most light towers, LED lights are becoming more popular due in part to the longer life span of the light. Both types provide sufficient illumination for ...

New York City's skyline looked a little darker Saturday night without the Empire State Building's lights. Its famous tower lights were off from 8:30-9:30 p.m. in observance of Earth Hour.

A mid-20th century clock tower in the Port of Los Angeles will likely be newly noticed after recently completed repairs and upgrades, including a state-of-the-art LED lighting system — now ...