75-watt bulbs faded away in 2012 and 100-watt bulbs this year. Their replacement equivalents, compact fluorescent lightbulbs and light-emitting diode bulbs, are bright, use 75 to 80 percent less ...

many people prefer them over CFLs because of their immediate and warm light. However, halogens use up to 28 percent less energy than ordinary incandescents: a 100-watt replacement bulb actually ...

Buying light bulbs today can be confusing. Gone are the days when your only decision was between a 100-watt and a 60-watt incandescent. Instead, there are all kinds of lighting options at the home ...