In January, SL Green (SLG) purchased just over 5,000 four-foot LED tubes from Tristate LED to install throughout its suburban portfolio of 15 buildings in Westchester and Fairfield counties. Jason ...

Watch out, Edison: A new contest aims to replace the inefficient common light bulb with brighter and better concepts in solid-state lighting. That's because traditional incandescent bulbs waste a lot ...

LED light bulbs swept in a revolution in safe lighting. But many people still risk fire at home because the bulbs are expensive to manufacture. UJ physics researchers discover they can get double the ...

LED lightbulbs offer considerable advantages over other types of lighting. Being more efficient, they require much less electricity to operate. They do not give off unwanted heat the way old-school ...

The light industry has seen various innovations but seems to be overlooked, with other technological advancements taking center stage. Thankfully, lighting is catching up and getting the recognition ...

correctionAn earlier version of this article contained an incorrect name for the Natural Resources Defense Council. This story has been updated. Ed Crawford wants to unscrew 130 years’ worth of the ...

Recently, I heard a popular North Texas newscaster suggest something curious. “If every household would turn off just one 100-watt light bulb, then rolling blackouts could be avoided.” The ...