As darker evenings creep in, a quiet shift in British homes is gathering pace, and it starts at the wall. Householders are reaching for a small, low-cost device to change the feel of rooms and to tame ...

You've been told that LED bulbs are a smart upgrade. Supposedly, they can save you money on your energy bill and will last for years, if not decades. They're more ...

You bought into the LED hype, right? LED bulbs are supposed to save you money, last practically forever and maybe even talk to Alexa. Plus, they're better for the planet and more efficient. So why are ...

Abstract: This paper proposes a new isolated single-stage single-switch soft-switching power-factor-correction (S6-PFC) driver without electrolytic capacitors for supplying light-emitting diodes (LEDs ...

"Baby-led weaning" gives infants control over when they want to switch to solid foods Dr. Liz Placzek, a pediatrician at Children’s Minnesota, breaks down what parents need to know.

Abstract: In this letter, we report on the design, fabrication, and measured results of a directly heated phase change RF switch (or via) using germanium telluride in a four-terminal configuration.

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 ...

Learn More › Grow lights make it possible to keep indoor plants healthy and thriving, even when natural sunlight is scarce. To see how well they work, we tested 10 of the most popular models on the ...