"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." New research quantifies the use of binaural beats for the first time. This sound technology pairs ...

(Nanowerk News) Researchers at ARCNL have found a way to detect nanostructures buried under many layers of opaque material, using very high frequency sound waves induced by light. Their findings are ...

IT has been well established 1,2 that, in the case of diffraction of light by very-high-frequency sound waves only the first order of diffraction appears in the field of view and it attains the ...

Philadelphia officials have turned to a controversial device to stop late-night loitering and vandalism by teens: a sonic device called the Mosquito. It's a beige speaker unit that emits a piercing, ...

Imagine listening to your favorite song and swaying your body uncontrollably to the rhythm. There is an expression for this sensation, and it is fitting: You can feel the music in your bones. As it ...