New audio tech uses ultrasound to create isolated pockets of sound, enabling private listening without headphones.

Twin ultrasound transducers create highly focused audio Curved sound waves aren't audible if you're not in the sweet spot ...

Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, ...

A new breakthrough in audio engineering could make it possible to listen to music, podcasts, or private conversations without ...

The researchers created localized pockets of sound, called “audible enclaves.” These enclaves are like small, invisible sound ...

Imagine a world where sound becomes visible. In a room full of conversation, we would see soundwaves flowing from person to ...

Imagine being able to listen to music or other audio that no one else can hear, without having to wear headphones. Doing so ...

Researchers have created customized 'audio enclaves' that work like a virtual headset where only the listener can hear the ...

A new open-source tool named 'Chirp' transmits data, such as text messages, between computers (and smartphones) through ...

An innovation in audio technology might make this a reality, creating personal sound zones through ultrasonic waves.

A YouTuber recently showcased a homemade laser microphone, a surveillance device capable of picking up sound from a distance ...