You see them in every grocery store and home center - those funny-looking curly compact fluorescent lights (CFLs) that are rapidly replacing the old round bulbs. And pretty soon, the Energy ...

Fluorescent lights get their glow from the mercury trapped inside, and the compact fluorescents (CFLs) used for energy efficient household lighting are no different. So what do you do when one of ...

Dear EarthTalk: Can those energy-efficient compact fluorescent light bulbs that are popular now cause headaches because of the flickering they do? I converted my whole house over last fall and both my ...