Dogs weren’t always waiting by the door for snack time. Long ago, their hearing played a crucial role in survival. Dogs are ...

Using ultrasonic sound waves into a liquid from two or more transducers shaped to interact in a predetermined manner, any particulates suspended in this liquid will be pushed into and remain in a ...

NowThis. Ultrasonic Sound Waves Create 3D Images and Stimulate Sense of Touch Like 'Star Wars' Holograms. Posted: August 29, 2024 | Last updated: April 26, 2025 ...

Ultrasonic sound is punishment. The higher the frequency, the more harm. The longer you hold your finger on the control ...

While ultrasonic cleaning might sound a bit like the “sonic shower” from Star Trek, this is actually one case where the futuristic-sounding technology predates its use in Sci-Fi.

Ultrasonic pest repellers are devices that plug into an electrical outlet and, theoretically, emit a sound well outside of the frequency detectable by human ears.

Iran and Israel continued on Sunday their aerial attacks, which began Friday with a series of Israeli strikes on Iran.

Wearables like watches and glasses are poised to become the primary alternative to earbuds, enabling hands-free, ears-free AI ...

“The ultrasonic buoys send out ultrasonic sound — a high frequency — across the surface of the water,” Tampa Water Production Manager John Ring said.

FoxPro has unveiled the X360, the company's most advanced and feature-rich digital game call to date. Designed to redefine ...

Using a series of acoustic lenses, or metasurfaces, this system bends ultrasonic beams through the air. When two beams cross, they generate sound only in a small, targeted space. If you’re ...