Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.

Scientists have been unable to confirm the existence of time reflection due to the amount of energy required to create a ...

A team of researchers have developed "audible enclave" technology that creates pockets of sound that can be heard at a ...

Electromagnetic waves are members of a family of waves with ... Analogue data must be converted to digital before a computer can use it. Sound can be transmitted as an analogue signal when you ...

Picture yourself standing in front of a mirror, but instead of seeing your face, you see your back. As odd as this may sound, it serves ... Continue Reading → ...