Weave the story of a lifetime with the best Wuthering Waves Ciaccona build. This 5-Star Resonator wielding Pistols and ...

This new metamaterial responds to acoustic waves, letting researchers rotate and move objects with precision underwater.

Sound can do more than just provide a nice beat. Sound waves have been used for everything from mapping the seafloor to ...

A newly developed metamaterial enables sound waves to manipulate objects underwater without any need for physical contact.

For a sound to be heard you need three things: A vibrating object A material ... creates the sound waves. Sound waves can reflect off surfaces. We hear reflected sound as an echo.