In a battle against Poland's constant smog, scientists are testing out a new "cannon" that uses soundwaves to push toxic particles higher into the atmosphere to allow residents to breathe. Installed ...

Citizen TV journalist Immanuel Ndung’u captures the shocking use of sound cannons by police during the June 25 protests in Nairobi, leaving crowds in terror.

The United States should provide its ally the Philippines with the type of sound cannons the Chinese coast guard employs to harass Philippine vessels, according to an expert on international relations ...

Serbia is pushing back against allegations that security forces used what is being called a “sound cannon” to dispel protesters on Saturday in Belgrade. During a massive Saturday protest, thousands of ...

Zdravko Ponos was questioned by officers over his claim that Serbian authorities used a sonic weapon against protesters in March 2025. Zdravko Ponos in Belgrade, April 2022. Photo: EPA/MARKO DJOKOVIC.

Serbia on Wednesday said protesters' claims they were targeted by a "sound cannon" was refuted by an investigation carried out by Russian intelligence officers.