BELGRADE, Serbia (AP) — Ivana Ilic Sunderic had never heard anything quite so alarming and disturbing at a protest as the ...

Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.

FOOTAGE has emerged showing what appears to be a military-grade sonic cannon being used to disperse peaceful protesters in ...

Half a million people sign petition alleging Serbian police used an illegal 'sound cannon' to disrupt anti-government ...

A team of researchers have developed "audible enclave" technology that creates pockets of sound that can be heard at a ...

Learn about localized audio spots, dubbed "audible enclaves," which can be placed with pinpoint accuracy while remaining ...

Police and Government deny they used sound cannon— a.k.a. sonic weapons— against Belgrade protesters. Serbia has seen a growing protest movement since a train station canopy in the town of Novi Sad ...

Protesters in Serbia who staged one of the country’s biggest-ever rallies claim the authorities used a prohibited, ...

(AP Photo/Marko Drobnjakovic) Sonic weapons use sound waves to incapacitate, disorient or harm individuals by harnessing acoustic energy, causing both physical and psychological effects ...

“Police only use sound devices for warnings.” Sonic weapons use sound waves to incapacitate, disorient or harm individuals by harnessing acoustic energy, causing both physical and ...

“Police only use sound devices for warnings.” Sonic weapons use sound waves to incapacitate, disorient or harm individuals by harnessing acoustic energy, causing both physical and ...