New standards for light-emitting diode (LED) lightbulbs announced ... taking them from 45 lumens (the unit of measurement for brightness) per watt to more than 120 lumens. The Department of ...

Early adopters of LED lighting ... longer-lived bulb is that the driver electronics are not thermally coupled to the LEDs; they are hidden on a separate PCB in the screw base.

The US dollar index declined Wednesday for the first time in seven trading days as investors consolidated gains following the Federal Reserve indicating the rate-cutting cycle is on hold pending ...

The US dollar index resumed its remarkable ascent Thursday, closing higher for the seventh time in the past eight trading sessions. Support was drawn from investors determining mixed economic ...