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

LRAD sound weapons at protests use focused acoustic beams up to 162 decibels that cause permanent hearing damage, but ...

New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain.

Gasbarro told WBAL-TV 11 News that the first steps in treatment are over-the-counter medications, ice and heat, and physical ...