Signal Hill, CA) is a three-in-one system that combines microdermabrasion, lymphatic massage, and LED light therapy. The LEDs can emit light at 430 nm (blue), 600-700 nm (red), and 700-1000 nm ...

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

You’ve probably seen or heard at least once in your lifetime about fireflies – the famous light-emitting insects! They form ...

Infrared Light Emitting Diodes (IR LEDs) are a type of LED that emit light in the infrared spectrum, which is invisible to the human eye. These LEDs are typically used in applications where infrared ...

Here's how Blue PHOLED works, why this tech matters, its benefits and limitations and how LG and Samsung are implementing PHOLED in their OLED TVs.

The combination of light-based and electronic components on a single computer chip would have many benefits for our computing ...

Completely artificial proteins that produce bioluminescence can serve as a non-invasive method for bioimaging, diagnostics, drug discovery, and more.

As Denison points out in his review, the Bravia 9 could do better at off-angle viewing, but it's not likely to be a deterrent ...

An acronym for “Quantum Dot Light Emitting Diode,” a QLED TV combines traditional LED backlighting with a layer of quantum dots. (We have a full explainer that answers the "what is QLED ...

The rare earth elements emit photons, or particles of light, which are absorbed by nearby "quantum defects" — vacancies in the crystal lattice containing unbonded electrons, which become excited by ...

Two brothers in Chennai have developed a patented technology using LEDs to generate heat for cooking and space heating, achieving high temperatures sustainably. Discover their groundbreaking invention ...

Hot spots and tunnels to neighboring "superbubbles" seem to have been created by supernovas and infant star outbursts.