Open-ear audio is having a moment. JLab and Bose both have sunglasses that double as discreet headphones, but perhaps the most intriguing open-ear technology I’ve seen so far is the SoundBeamer, a ...

A whitehat hacker has demonstrated the use of an invisible laser beam to detect what a MacBook user is typing, from a distance, through a window, without being able to see the keyboard … The principle ...

In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves ...