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As development marches on, the world is experiencing an increase in light pollution, or excessive artificial light after dark. Its effect can be seen from satellites in orbit and humans on the ground.

A little argument over light bulbs that broke out in Ohio provides some early lessons in meeting the tough, new energy efficiency requirements that are sweeping the nation. Lesson No. 1: Avoid ...

LAKEWOOD, Ohio -- A light bulb of an idea. That’s what the city has planned for its newly announced pilot fluorescent light bulb recycling program. The initiative is being funded by a recently awarded ...

WILMINGTON, N.C. (WECT) - After years of controversy and debate, the ending to Wilmington’s decades-old red-light camera program has likely come to a quiet ending. City Manager Tony Caudle won’t ...

A pilot program designed to see if people in Lincoln and Omaha will pay to recycle compact fluorescent lights only netted 717 bulbs, but organizers are calling it a success, despite its $10,000 cost.

Add Yahoo as a preferred source to see more of our stories on Google. Rising juniors and seniors take part in a LeadHERship Program hosted by Stacy Roberts, DBA, and AU's James M. Hull College of ...

Manager Nick Reynoza holds a 100-watt incandescent light bulb at Royal Lighting in Los Angeles. New federal rules governing the energy efficiency of lighting systems went into full effect Tuesday, ...

San Francisco — Get ready to say goodbye to the once ubiquitous incandescent light bulb, pioneered by Thomas Edison more than a century ago. You can thank — or blame — new federal energy efficiency ...

Get ready to say goodbye to the once ubiquitous incandescent light bulb, pioneered by Thomas Edison more than a century ago. You can thank — or blame — new federal energy efficiency regulations that ...