New regulations from the Department of Energy this month have ended the sale of most incandescent lightbulbs in the US. Dan was a writer on CNET's How-To and Thought Leadership teams. His byline has ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Chuck the gadgets, the fads and the alarm. Circadian research reveals how important your body’s internal clock is to blissful ...