Do some horror movies use sounds of a specific frequency to amp up the scare factor? Yes. Can infrasound and ultrasound ...

A mystery disease that struck US personnel in Cuba and China triggered fears of a sonic weapon. But two experts argue that this is just about leveraging a medical mystery for political gain.

A mystery disease that struck US personnel in Cuba and China triggered fears of a sonic weapon. But two experts argue that this is just about leveraging a medical mystery for political gain.

Sonic Boom as a weapon! In 1969. The USSR led a small, yet potentially devastating conflict in the far east, with it’s a communist ally - China, Soviet high command came up with the idea of a ...