To promote more efficient energy use, Meijer plans to change the interior lighting of all its stores to LED by 2021. The Grand Rapids, Mich.-based chain said the four-year project began last month at ...

LEDs for cold cases have come into their own. After years of promise, the technology and costs for light-emitting diodes, also known as solid state lighting, have reached the point where they are ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. My track record with dollar-store tech is abysmal since they ...