Could there be a new kind of light in the universe? Since the late 19th century, scientists have understood that, when heated, all materials emit light in a predictable spectrum of wavelengths. New ...

A phosphorescent material was developed with around three times the afterglow luminance and twice the emission time of conventional materials, even when used with LED lighting (460nm). A flexible ...

Recycling plastics may have just gotten as simple as flipping a switch, thanks to scientists from Eindhoven University of Technology. The school reported on the study, recently published in the ...

Despite the apparent brilliance of display screens that light up the world, deep blue hues are hard to come by. Now a team of scientists led by Rutgers University that includes researchers at the U.S.

We may receive a commission on purchases made from links. LED light bulbs have been a popular solution over the past few decades due to their energy efficiency and durability. And more recently, the ...

LED lightbulbs have slashed the amount of energy we use to light our homes. New data illustrate just how much. Jon covers artificial intelligence. He previously led CNET's home energy and utilities ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...

Lettuce leaves basking in the red glow underneath a light-converting plastic film grew more than 20% larger than their counterparts in normal LED or sunlight (Nature Food 2021, DOI: 10.1038/s43016-021 ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...