What is tear gas? Learn more about the evolution of tear gas and why some scientists recommend a revaluation of its use.

Have you ever wondered how long you could endure the effects of tear gas? In this eye-opening video, we explore the physical and psychological challenges faced when exposed to this powerful chemical ...

BERLIN-MOABIT, Germany (WKRC) - Dozens of young students were injured after tear gas was released in the hallways of an elementary school by an unknown perpetrator, authorities said. According to ...