Protests against Trump since his Jan. 20 inauguration have popped up regularly in the Cincinnati region. Organizers on Monday ...

Studying crowd dynamics could inform strategies that help to prevent dense gatherings from becoming dangerous.

Anti-Trump protests took place at all 50 U.S. state capitols. Protesters rallied for the rights of immigrants, transgender ...

An 18-year-old woman who injured five people after shooting into a crowd outside Dierks Bentley’s Whiskey Row in Denver was sentenced to seven years in Colorado’s Youthful Offender System on ...

The incident came hours before Munich was to host a conference of world leaders, and before Germany’s federal election.