A new on-chip sensor using twisted moiré photonic crystals can precisely tune light properties in real time. This could ...

As NHS doctor Raj Arora, MD, once told WWW, "You cannot really 'overuse' an at-home LED mask if you are using it correctly and sensibly. The longer the exposure to LED therapy, the better the outcome, ...

Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale ...

Uncover the insights gained from the Webb telescope about early galaxies and their role in illuminating the universe.

The ability to control the color, or emission wavelength, of light from quantum sources is central to the development of ...

Light-emitting diode (LED) masks work by emitting varying wavelengths of light that treat different skin concerns, depending ...

Is this growing wellness trend the holy grail of holistic health remedies, or is it a scam? I took a deep dive to find out.

Scientists in China have created a new type of display with the smallest pixels and the highest pixel density ever.

Investigate the science behind red light therapy and its effects on skin rejuvenation, sleep quality, and muscle recovery in ...

The government acted on a “red diffusion” from Interpol in arresting former President Rodrigo Duterte on the back of an arrest warrant from the International Criminal Court on charges of crimes ...

LED face masks are equipped with built-in LED lights, most commonly red light and near-infrared light. When used at the recommended wavelengths of light—about 620 to 750 nanometers for red light ...