The impending ban on incandescent light bulbs has found many vocal opponents, including those who says CFL or LED bulbs just can’t match the warm glow of an old-fashioned incandescent. We tested ...

The Los Angeles Department of Water and Power plans to deliver 2.8 million free LED light bulbs to residential customers by the end of July, the utility announced Monday.

A tangle of vines cover this odd-shaped LED, along with uncovered yellow diodes that aim to provide more light. It costs $35 and was the least impressive of the 75-watt-equivalent bulbs in our ...

His suit highlights concerns about LED lighting’s impact on individuals with disabilities and ... spectral power distribution, spatial distribution, square wave flicker, or flashing ...

While Kyiv's allies pledged more than $1 billion in aid on Tuesday, they also promised energy-efficient LED bulbs to ease power shortfalls and help Ukraine get through freezing winter months as ...

The new monarch is the light-emitting diode, or LED, and it’s poised to have an enduring reign. Over the past decade, scientists, engineers, designers, and policymakers groomed the LED to rule ...