By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

Over the past decade, colloidal quantum dots (QDs) have emerged as promising materials for next-generation displays due to ...

From this chilly vantage point, Villareal can see his monitor and also the top half of 270 Park Avenue, the new JPMorgan Chase tower. At dusk, he takes the controls. Villareal works principally in the ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...

In 2025, Lawrence Berkeley National Laboratory (Berkeley Lab) led groundbreaking research in artificial intelligence, ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

According to Precedence Research, the global data diode solution market size will grow from USD 622.20 million in 2025 to ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

The cult-loved beauty tech brand now has gadgets for nearly every skin—and hair—goal. Every one of the brand’s LED devices is FDA-cleared and CE certified for at-home use. (CE certification is ...