I tested the Sun Home Saunas Luminar two-person, full-spectrum infrared sauna. Here's my full review, from setting it up to ...

Without the ability to control infrared light waves, autonomous vehicles wouldn't be able to quickly map their environment ...

LightPath Technologies, Inc. (NASDAQ: LPTH) ("LightPath," the "Company," or "we"), a leading provider of next-generation optics and imaging systems for both defense and commercial applications, today ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

Automated all-functionals infrared and Raman spectra, and phonons.

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

Full-spectrum LED Grow Lights are among the best choices for indoor gardens. They are affordable, eco-friendly, energy-saving, and produce sunlike light that increases your yields. Here are my top ...

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

By precisely tuning the metamaterial structures, researchers create a near-perfect light trap synchronised with molecular ...

Red and infrared light naturally occur as part of the sun's electromagnetic spectrum, particularly at sunrise and sunset -- but many of us don't get enough of it. Red light therapy (also known as ...