Incandescent bulbs produce light by using electricity to heat a wire filament until it glows. The drawback is that the bulbs use 90% of their energy to produce heat . CFLs use about 80% for heat.

Turning off the lights and other electric appliances when you aren't using them is one of the most basic steps you can take ...

Turning the electricity off at the circuit breaker is the only way to ensure there is no power coursing through the light bulb socket when you change your bulb. That said, it is possible to change a ...

Right now, you can redeem two 15%-off coupons on the Amazon product page to save a total of 30% on the BoRccdit lightbulbs.

In a little more than a year, more than half a billion people in nearly 30 nations around the world will bid adieu to the incandescent light bulb. Last week, the European Union joined Australia ...

The Incredible Shrinking Energy Use of a Light Bulb. Thanks to rapid gains in efficiency, home lighting accounts for a much smaller share of the world’s power consumption than it used to.

What is dirty electricity? Nontoxic living expert Sophia Ruan Gushee explains the concept and discusses ways to reduce your risk factor at home. How many women does it take to change a light bulb ...

The warm glow of an old electric light-bulb, which has been banned in many countries because it is so energy inefficient, may soon be making a comeback following a breakthrough in “light ...