When I listen to an un-amplified band from 10 feet in front of the stage I hear many sounds simultaneously. Air is passing over the vocal cords of the singer. Those cords vibrate and a sound wave is ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David Carnoy ...

Researchers have found a way to make materials that are normally opaque to sound waves completely transparent. Their system involves placing acoustic relays at strategic locations so that sound waves ...

One of the upgrades to Accessibility in iOS and iPadOS 15 is a new Background Sounds feature that plays relaxing audio tracks to help you stay calm and focused, and to block out background ...