A wave of sound envelops the room, an ethereal crystal vibration and humming, before a gong interrupts the reverie. Welcome to the world of sound healing – where ‘therapists’ play a range of ...

Summer is the season of sound in Chicago: from fireworks to car stereos, the jingle of paleta carts to outdoor concerts. But hearing a concert from over four miles away? That’s exactly what happened ...

During the XB-1's historic flight on Tuesday—its 12th test flight overall—the aircraft stayed supersonic for around four minutes before breaking the sound barrier two more times during the same outing ...