Ultrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to ...

Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.

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

The team of researchers, led by Yun Jing, professor of acoustics, Penn State College of Engineering, precisely narrowed where ...

Here are five creatures with superior hearing abilities that can detect and interpret ultrasonic frequencies: Dogs can hear ...

A new invention has proven that audio can successfully be transmitted directly to a listener's ears without being audible to others around.

WE had observed 1 that the heat generated by ultrasonic waves in carbon disulphide and in other liquids, such as toluene and xylene, is not in conformity with their widely divergent absorption ...

Once you drop your (very germy, admit it) oral care products in, just tap a button to turn on one of its four cleaning modes ...

It may someday be possible to listen to a favorite podcast or song without disturbing the people around you, even without ...

Check out the Avnet element14 challenge In Reach! It's an "Ultrasonic Sensor Sensing Challenge" for building smart mowers and ...

The global dental piezoelectric ultrasonic unit market, valued at USD 230.12 million in 2024, is set for substantial growth, projected to reach USD 363.78 million by 2033. This growth trajectory is ...