Forget candles. Nothing sets the mood like a lovely lightbulb dangling artfully from the ceiling. But what kind to choose? Incandescents traditionally offer a wide range of coloring and lighting ...

If you want to add gorgeous lighting effects to just about any fixture in your home, it doesn’t get any better than an Edison bulb. After all, who doesn’t love being able to see the filaments on these ...

This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge. Timed to mark the 131st anniversary of Thomas Edison’s invention of the lightbulb, ...