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

Bootstrap Business explains how much noise a sound barrier can really block. What to know about barriers blocking sounds on ...

Understanding how to soundproof a room effectively involves selecting the right materials and techniques that suit your home's design and acoustics. By integrating soundproof insulation for walls, you ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the next phase is making it economically feasible. Right now, both subsonic and ...

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