Light plays a key role in our internal clocks, and doctors have theorized for years that red light therapy can help you sleep. Red light can stimulate the production of melatonin — the naturally ...

We have NASA to thank for red light therapy. Before the skin-loving, hair-follicle stimulating benefits were discovered, the LED was used by astronauts to combat injury on space missions before ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

If you're starting to notice that your skin is looking a little, well, tired, you're not alone. The visible signs of aging—I’m talking fine lines and wrinkles, dullness, even sallow skin—will strike ...