The best surround sound systems don’t just turn up the volume on your TV, film or music — they also transform a flat listening experience into a cinematic wonder. Having a decked-out speaker system ...

Early home theater audio gear delivered sound in just two dimensions: Audio events could be played only in the front left, right, and front center, and in the rear left and right of a room. The ...

No smoke, no mirrors, just sound was all scientists needed to levitate objects in midair. NPR reports that researchers at the University of Tokyo have discovered a new levitation technique through ...