The best headlamps for hiking and camping aren’t just comfortable and bright – they usually come with a surprising number of functions these days. If you’ve been using the same old headlamp for years ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...

Please provide your email address to receive an email when new articles are posted on . CHARLOTTE, N.C. — The use of morning light treatment in patients with fibromyalgia helped stabilize their sleep ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a ...

In the old days, life was much simpler: there were very few switches in your car and if you got lucky, the directional light switched on at the exact spot you wanted it to. If a bulb didn’t work, the ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...