Light bulbs beware: President Barack Obama has announced major changes in lighting standards that advocates say will effectively phase out the least efficient bulbs. "One of the fastest, easiest and ...

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. The U.S. Department of Energy is cranking up the minimum ...

The Trump administration announced Friday that it would block a rule designed to phase out older incandescent bulbs and require Americans to use energy-efficient light bulbs. In announcing the move, ...