Traditional streetlighting presents a significant burden on city resources by consuming up to 40% of municipal energy budgets ...

Environmentalists in Thailand expressed their disappointment on Tuesday (February 11) after U.S. President Donald Trump signed an executive order to bring back plastic drinking straws, pushing back ...

Stockton city officials said they are responsible for approximately 19,800 streetlights and will begin the project in District 6.

We're announcing a new plan to implement California's "daylighting" traffic safety law in San Francisco. The state law bans parking within 20 feet of the approach side of a crosswalk. This rule helps ...

A simple plastic bottle filled with water and bleach can brighten homes during daylight hours. This ingenious idea sparked ...