Remember, you can factor in both the replacement costs as well as the energy savings. Together, LED lamps just make sense. Compact fluorescent bulbs were supposedly the bomb - pushed by the government ...

Plus, the near-infinite palate of LED colors allows GE to emulate its traditional Reveal and Soft White hues. Meanwhile, another company, Philips, is integrating LED bulbs into connective technology.

See how to replace a recessed light bulb with an LED one from the Dalton Do-It Center.

To compare apples to apples, I tested only LED bulbs that aim to replicate the classic 60-watt/800 lumen incandescent bulb. A little spec-splaining: Watts measure energy use, lumens measure ...

An analysis of the materials, labor and parts showed that turning an LED into a light bulb requires the integration of some pretty sophisticated technologies.

Replacing your vehicle's halogen bulbs with cheap LED headlights you found on sale may sound like a good idea, but you probably should avoid it.