Acoustic lenses are employed in a variety of applications, from biomedical imaging and surgery to defense systems and damage detection in materials. Focused acoustic signals, for example, enable ...

Taking inspiration from a popular executive toy ("Newton's cradle"), researchers have built a device -- called a nonlinear acoustic lens -- that produces highly focused, high-amplitude acoustic ...

PASADENA, Calif.—Taking inspiration from a popular executive toy ("Newton's cradle"), researchers at the California Institute of Technology (Caltech) have built a device—called a nonlinear acoustic ...

Former President Trump said in a post on his Truth Social platform on Saturday that he was “shot with a bullet,” which “pierced” his right ear, and recounted a “whizzing sound” and “shots” at his ...

Everyone’s favorite clacking desktop amusement has been weaponized. Well, almost: researchers at CalTech have used Newton’s Cradle as a jumping off point for an acoustic weapon capable of ripping ...