Ocean waves have long been seen as having huge potential as a source of renewable energy. Waves produce an estimated 50 ...

A group of international researchers have developed a way to use sound to generate different types of wave patterns on the ...

“Metasurfaces are engineered materials that manipulate wave behaviour in ways that natural materials cannot,” said Zhong. “In ...

By combining ultrasound with a concept called nonlinear acoustics, you can create sound that stays silent until it reaches a ...