For almost two generations of Chicagoans, orange has been the color of night. High pressure sodium vapor lights, which create a glow reminiscent of a tire fire, have lit Chicago since the 1970s. They ...

When LED streetlights start changing color for no apparent reason, it's a visual cue that we might need to rethink, just a bit, how we build the future.Anna Kim/Insider Streetlights in a bunch of ...

Little Rock elected officials next week will be asked to approve a nearly $1.8 million contract to convert hundreds of streetlights to LEDs, or light-emitting diodes -- a more efficient alternative to ...

SIOUX CITY, Iowa (Sioux City Journal) — Over the last few years, defective LED streetlights in Sioux City have been showing their true colors, casting a garish purple- or violet-ish hue over streets ...

CHICAGO (CBS)-- The city is saving $10 million in electricity costs every year with LED streetlights. A total of 200,000 LED streetlights have been installed across the city – replacing many of the ...

I’ve noticed when the city repairs broken streetlights that sometimes they install a new LED light and sometimes they do not. I would think they want to convert all the streetlights to LED lights when ...