After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Traffic lights might seem like they let cars stop or go randomly, but that's not always the case. Many of them use special ...

Apple’s next generation of AirPods Pro may introduce infrared sensing technology designed to better understand a user’s surroundings, according to fresh leaks, potentially adding advanced spatial and ...

Researchers from Guangxi University, China have developed a new gas sensor that detects ammonia with a record speed of 1.4 seconds. The sensor's design mimics the structure of alveoli—the tiny air ...

If you live with arthritis or chronic joint pain, you do not need a reminder of what it feels like. You feel it climbing stairs. You feel it getting out of bed. You feel it while carrying groceries, ...

The Terrain Commander from Textron Corporation provides the basis for the U.S. Army's unattended ground sensor (UGS) Future Combat Systems. The sensor assembly is equipped with a variety of optical, ...

Apple’s next pair of premium earbuds could gain a feature that sounds more sci-fi than audio: cameras. A new leak, shared by well-known leaker Kosutami Ito, suggests that the upcoming AirPods Pro may ...