Silicon-based technology brings fiber-like efficiency to a chip, showing strong potential for quantum computers, biomedical ...

Standard red light therapy panels typically stop at the skin or shallow muscle tissue. Helio Cure engineered a matrix of six research-backed wavelengths, with a heavy emphasis on 1064nm extended ...

A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

If you live in the northern part of the U.S., you may be able to spot the northern lights tonight. Here's how to get the best ...

A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

Iowans will soon witness a total lunar eclipse, often referred to as a "blood moon." Here's how to watch.

A wearable light therapy device tuned to near-infrared wavelengths has reduced a key cellular aging marker by 92% in laboratory tests on human hair follicle cells, according to new research. The ...

You can expect the moon to take on a dramatic shade of red or orange in the night sky during the total lunar eclipse, leading it to be known as a "blood moon." That's because of how sunlight strikes ...

The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much simpler to make. The scientists hope the breakthrough could lead to cheaper ...

Many animals possess hidden vibrant colors, invisible to humans, revealed under ultraviolet light through biofluorescence. This phenomenon, where tissues absorb and re-emit light, is widespread across ...