Grow lights make it possible to keep indoor plants healthy and thriving, even when natural sunlight is scarce. To see how ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Modern, Industrial Design Rechargeable Technology Run Time: Full Brightness 5 Hours, Middle Brightness 15 Hours, Lowest Brightness 80 Hours 4 Hour Charge Time 3-Stage Touch Dimmable Function ...

Scientists etched working gear trains on a chip, driven solely by photon momentum. The devices could someday power microfluidic pumps, reconfigurable optics, and tiny surgical tools. Efficiency ...