I tested a near-infrared light device that attaches to my computer, mimics the sun, and allegedly improves mood and focus. Did it work?

Over the past couple of years, LED red light therapy masks have quietly taken over my routine—and my bathroom counter.

After the column was published, I learned that the period of time during our northern hemisphere winter, when daylight hours ...

Blue light, a sheet of filter paper, and a stubborn class of industrial chemicals do not sound like much of a match. Yet that ...

The Indianapolis community is mourning Beech Grove police officer Brian Elliott, who was killed in the line of duty Feb. 16. A Facebook group encouraged residents to turn on blue lights to show ...

A bright blue beam has been lighting up the metro Phoenix night sky, and a lot of Valley residents want to know why. In recent weeks, a glowing blue column rising roughly 3 miles into the air near ...

Police say a Pittsburgh man who shouted to them that he wasn’t “going back to jail” as he led officers on a slow, 5-mile foot pursuit on the frozen Allegheny River on Wednesday is, in fact, back in ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...