Apple’s AirPods Pro cleverly solve one of the trickiest parts of earbud design with a unique button — even if it’s not technically a button at all. Officially referred to as the “force sensor” (a ...

Researchers have developed a sensor that uses energy from sound waves to control electronic devices. It could, one day, save millions of batteries. Sensors that monitor infrastructure, such as bridges ...

Researchers are developing a new type of sensor that reacts to certain sound waves, causing it to vibrate. The sensor is a metamaterial that acquires its special properties through the structuring of ...