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.

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.

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

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 ...

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 ...

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

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (March 2025) that make the cut: ...