The umbrella term is called photobiomodulation therapy, which covers other colors, or wavelengths, that have health benefits.

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and transform it to heat.

Engineers have invented a microscopic spectral sensor that can identify myriad materials with unprecedented accuracy.

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap ...

Used correctly, red light therapy is very safe. Overdosing – staying under the light too long or receiving treatments at very high power – does not necessarily cause harm, but ...

Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn ...

Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we have access to. It's also on the quiescent end of the activity scale, which ...