IOWA CITY - The City of Iowa City and MidAmerican Energy have signed an agreement to convert the city's roughly 4,000 street and pedestrian lights to light-emitting diode, or LED, units over the next ...

Across the United States, fluorescent lighting is quietly entering its final act. In 2026, one Midwestern state will flip the ...

In the beginning, there was the incandescent lamp. Then came fluorescent lights. After that, compact fluorescents were the newest thing. But now, there are LED (light-emitting diode) lights, which are ...

DENVER (KDVR) — The town of Windsor is going to convert more than 1,000 streetlights to LED lights, according to a press release from a Windsor spokesperson. “The Town of Windsor is taking another ...