There has long been a mystery when calculating how an incoming light wave scatters off an object and becomes a modified, ...

Physicists at the University of Southampton have tested and proven a 50-year-old theory for the first time using electro-magnetic waves. They have shown that the energy of waves can be increased ...

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.

“Colleagues and I successfully tested this theory in sound waves a few years ago, but until this most recent experiment it hadn’t been proven with electromagnetic waves.