Red light therapy, also known as LED therapy, is trending for skin care. Here's what to know about it, according to a ...

Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 380 to 750 nm. In terms of frequency ...

The SPHEREx space telescope, launching in February 2025, will map the cosmos in infrared light, helping scientists understand ...

Humans and mice exposed to long-wavelength red light had lower rates of blood clots that can cause heart attacks, lung damage and strokes, according to research led by University of Pittsburgh ...

This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...