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 ...

Abstract: Energy efficiency is a main requirement in power converters used in domestic electrical goods including lighting. Using DC at home and DC-microgrids are relatively new concepts proposed to ...

The first candle lit on the National Menorah near the White House in Washington, D.C., marked the first night of Hanukkah — and solemnly honored victims of the Bondi Beach shooting. The National ...

WASHINGTON — The annual National Christmas Tree Lighting returns to The Ellipse near the White House Thursday night, marking 102 years since a national tree first stood in the heart of Washington, D.C ...

The DC area is always merry and bright with so many Christmas light shows, holiday lights drive-thrus, and other festive displays. I know I'm having trouble selecting the one (or three) my family will ...

WASHINGTON (DC News Now) — There’s a festive glow at the National Zoo. Friday was the opening night of Zoo Lights. Even with the shutdown, staff were able to pull off a dazzling winter display. It’s a ...

Discover a 100W LED driver designed for DC 12V and 24V power sources. Perfect for DIY projects, lighting setups, and efficient power management. #LEDDriver #12VDC #24VDC #LEDLighting #DIYElectronics ...

NEW YORK — NBC has announced its plans for the lighting of one of the world’s most famous trees. A tradition spanning over nine decades, the annual Christmas in Rockefeller Center tree lighting ...

Smart LED light bulbs are one of the easiest ways to get into the IoT space. These smart lighting solutions let you control your home’s illumination from your phone and other connected devices, and in ...

Republicans are looking to expand the federal government’s power over the nation’s capital city — and use the District of Columbia as a testing ground for tough-on-crime policies the GOP could seek to ...