The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...

Whether one of your lights went out and you only have an LED bulb on hand to replace it with, or you've decided to completely replace all of your incandescent and fluorescent lights with LED bulbs, ...

Do you remember making the switch from incandescent bulbs to CFLs? Today, switching to LEDs offers even more benefits in ...

Larry West is an award-winning environmental journalist and writer. He won the Edward J. Meeman Award for Environmental Reporting. LEDs have been used widely for decades in other applications—forming ...

Ever since the first fluorescent light source was invented, we are seeing changings in the technology in terms of how these lamps and light sources operate. Even today, we see changes in the way how ...