On a suburban street in Maple Grove, a device first built for battlefields and warships was pointed at a crowd of Minnesota ...

In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to ...

Iranian security forces escalated from pellet guns to live ammunition during protests, sharply increasing casualties, a doctor who treated wounded demonstrators told the Center for Human Rights in ...

Abstract: This study examines the impact of different seawater and seafloor characteristics on the propagation modes using the fluid-solid coupled modal equation. The dispersion curves show the ...

Abstract: Early detection of factory machinery malfunctions is crucial in industrial applications. In machine anomalous sound detection (ASD), different machines exhibit unique vibration-frequency ...