This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Instead of always going out and buying new, ...

Replacing a light bulb used to be simple. But now that old models of incandescent bulbs have been phased out, we’re swamped with choices. How do we know whether to buy an LED, CFL, or halogen ...

Q: I have a set of Malibu lights in my backyard and several of them don't work. I have changed the light bulbs, but still there's no light. It seems to me that replacing the entire system is a big ...