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

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

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

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

A new Ultra smartphone is officially coming, and it's confirmed to have camera specs that'll make the Galaxy S25 Ultra blush.

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

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

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

Poco's first Ultra phone made its way to our office. Say hello to the Poco F7 Ultra, the first Ultra phone from the brand.

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

The ultrasonic features and the clinical manifestations of the two groups were retrospectively analyzed, with an emphasis on the following parameters: onset age, gender (male/female) ratio ...

The team tested the tech in a room with echoes to show that it can function in the actual world, such as in classrooms, cars, ...