The practice of producing heat and excess sweat as a therapeutic method extends back thousands of years in many cultures, though we’ve adopted the word ‘sauna’ from the Finnish tradition. Saunas do ...

Bestqool is one of the earliest brands in the red light therapy industry, pursuing innovation in product development to meet ...

Three RIKEN physicists have discovered how tiny tubes of carbon spit out light that is more energetic than the light shone on them. This finding could help to exploit the process in applications such ...

But do these devices actually deliver on their promises — or are these at-home devices yet another expensive gimmick? We ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

The BenQ BenQ Mobiuz EX321UX boasts incredible brightness and HDR, but it also costs the same as many 4K OLED gaming monitors ...

Kurt “CyberGuy" Knutsson talks about Vollebak’s Shielding Suit, which blocks EM radiation, infrared and tracking for privacy.

A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars are being born.

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

To understand where black falls on the color spectrum, first consider what light actually is. Light is energy called ... while longer wavelength energy includes infrared and radio waves. Color ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.