We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › If you don’t want to risk being left in the dark during a power outage, after a severe ...

Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...

I've completely swapped my home over to LED lights, and for the most part, I love it. The energy savings are real, and I'm a sucker for all the smart color changing tes. But my biggest grievance is ...

(Image credit: Hisense) Hisense’s take on the next generation of Mini-LED technology made a tantalizing appearance at last year’s CES, but in 2026, it’s back in full force. Hisense is calling its take ...

Abstract: Piezoelectric energy harvesting presents a promising approach for powering low-power Internet of Things (IoT) devices using ambient mechanical vibrations. This study investigates a prototype ...