A team of researchers at Penn State College of Engineering have been fine-tuning a technology that allows them to create ...

Readers, consider, for your listening pleasure, the next frontier in sonic miracles: so-called "audible enclaves," where only ...

or 500 Hz, which is well within the human hearing range. Sound can be heard only where the beams cross. Outside of that ...

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

or 500 Hz, which is well within the human hearing range. Sound can be heard only where the beams cross. Outside of that ...

A groundbreaking sound technology could soon allow people to enjoy private listening experiences in public spaces without ...

or 500 Hz, which is well within the human hearing range. Sound can be heard only where the beams cross. Outside of that intersection, the ultrasound waves remain silent. This means you can deliver ...

Ultrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to passers-by. The technique could be used to create private speech zones for secure ...

An ultrasound scan is a procedure that uses high frequency sound waves to create a picture of a part of the inside of your body. The ultrasound scanner has a probe that gives off sound waves. The ...

I could list plenty of reasons to browse the best 120Hz 4K TV options, but if you play fast-paced shooters on console, you'll already know why you're here. Now that the PS5 and Xbox Series X can ...