Q: During a recent dinner date at my house, I thought about how romantic it would be if I could dim the lights. My light switch doesn’t have this feature and I would like to replace it with one that ...

Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's actually a good idea.

In an effort to reduce energy consumption, the city of Lompoc is swapping light bulbs for light emitting diodes (LEDs) through a replacement program for its utility customers. There is no cost for ...