Learn how to install the Harbor Freight Solar LED Security Light quickly and easily with this step-by-step guide. Perfect for ...

Cheap Chinese solar panels and batteries are pushing a rooftop revolution across Africa, cutting power bills and blackouts ...

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 Rory Evans Rory Evans is a ...

For anyone who loves the look of a lit-up home during the holidays, but hates the tedious setup and takedown, this ...

On paper, LED bulbs are made to last for at least several years thanks to their low energy needs. I wanted to know why that doesn't always work out, so I talked to installers and LED manufacturers to ...

Jenny Saville’s bruising paintings, Andy Goldsworthy’s immersive stones, Lee Miller’s surrealist shots and Diane Arbus’s unforgiving nudes – our critics highlight a spectacular year ...

Although electrical transmission over copper traces and wires has dominated the market for short-reach, high-speed data communication until now, it is probable that optical links will ultimately take ...

As fog sets in the Tampa Bay area, drivers face increased risks. The NWS and FLHSMV advise slowing down, using low beams, and ...

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 ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston, Erin ...