At night, motorists driving the high arc of the Maxwell Bridge can feel they are soaring into the starry sky. That feeling of leaving ordinary Napa behind is now all the greater since the city ...

The city of Longview has begun a summer-long project to replace all the city’s streetlight bulbs with energy-saving lights. The work is part of a $4 million investment into energy-efficient equipment ...

MASON CITY — Alliant Energy has begun to install LED street lighting in Mason City, the first of a projected seven-year program of replacement. Gone will be the high-pressure sodium lights and their ...

BISMARCK – Energy-efficient LED lights could illuminate streets in more than a dozen North Dakota cities with an overall cost savings to customers, Xcel Energy says. The state Public Service ...

BUFFALO, N.Y. — 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 ...

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 ...