D.C. is halfway to completing a $309 million plan to convert its current streetlights from old-style incandescent and high-pressure sodium to LED technology. At a news conference Monday, Mayor Muriel ...

ST. PAUL -- The Minnesota Department of Transportation is installing LED lights on highway around the state in an effort to save money. The project involves converting more than 28,500 roadway lights ...

WEST LAFAYETTE, Ind. − More street lights in West Lafayette will be replaced with LED lights through Duke Energy. Last September, West Lafayette requested a special purchase for 106 streetlights to be ...

Featuring Fluence’s diverse spectral portfolio, RAPTR is a highly efficient and durable one-to-one replacement for high-pressure sodium fixtures AUSTIN, Texas--(BUSINESS WIRE)--Fluence, a leading ...

OHIO COUNTY, W.Va. (WTRF) – Wheeling City Council met with street lighting high on the agenda. City Manager Robert Herron says the city will move forward with replacing high-pressure sodium bulbs with ...

ANN ARBOR, MI — Ann Arbor is seeking resident input to help decide the type of LED bulbs to use for streetlights, with a new survey asking how warm and bright they should be. The city was awarded a ...

Astronaut photographs of parts of Calgary (Canada) show examples of how lighting changed from 2010-2021: New lighting has been installed and many streetlights have been converted from orange high ...

A new study has revealed the chemical bonding behind sodium's high-pressure transformation from shiny metal to transparent insulator. Travel deep enough below Earth's surface or inside the center of ...

Rick Newman's backyard in east Boca Raton has that Old Florida vibe: A swimming pool is surrounded by live oaks and palms. For years, the trees' lush canopy has kept the area shaded against the sun, ...

Travel deep enough below Earth’s surface or inside the center of the Sun, and matter changes on an atomic level. The mounting pressure within stars and planets can cause metals to become nonconducting ...