EdSource · California schools spend millions on police officers, with little public discussion ...

These maps show the oldest companies in the world (and in almost every country) Here are the oldest companies still in existence in the United States and in countries all over the world.

they invented the very idea of infographics. The idea of visualizing data is old: After all, that’s what a map is—a representation of geographic information—and we’ve had maps for about ...

This map is the most comprehensive depiction in civilian circles of U.S. military and government antiterrorist actions overseas in the past two years. To develop it, my colleagues and I at Brown ...