This graphic estimates the direct and indirect costs associated with violence, and explores how they are negatively impacting the global economy.
Aside from the obvious human toll, violence also hurts productivity and wealth creation. We visualize the real economic impact of violence in these charts.
Here are the world's 50 most violent cities - Brazil is home to an astonishing 32 of them.
One year after Michael Brown's death, police violence and race are still at the forefront of conversation. There's been 1,083 deaths since August 9, 2014.