Within a modest engineering laboratory at Duke University, a new type of researcher is quietly at work next to an optical ...

The Meross MS600 Smart Presence Sensor uses mmWave radar and PIR tech for precise motion and presence detection ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

Light therapy lamps, also known as sunset projection lamps or sun lamps, are light boxes that mimic natural sunlight. When they feature the correct lux, a unit measuring the amount of light produced, ...

A research group from the Graduate School of Engineering at Tohoku University has developed a noninvasive means of detecting ...

The Habitable Worlds Observatory (HWO) is slated to be the next Great Observatory for the world. Its main focus has been ...

In conventional lasers, mirrors are essential to bounce light back and forth, stimulating coherent emission from excited atoms or molecules, and thus light amplification.

A group of researchers from Purdue University and Merck & Co. Inc., referred to as Merck Sharp & Dohme Corp. in regions outside the U.S. and Canada, has recently unveiled a novel analytical tool that ...

Your garage door may have stopped opening or become stuck due to dirty rollers, a power malfunction, track misalignment, or ...

After adjusting for established CVD risk factors, the cohort that experienced the brightest nights had significantly higher ...

Turning off the lights at night has long been known to support restful sleep, but new research suggests it may have another ...

Cycling after dark has become safer and more stylish than ever, thanks to the evolution of modern LED bike light technology.