The activists behind the project aimed for a comprehensive national snapshot of police violence.
In a weird twist, the swarm itself resembles a huge butterfly.
Indian doctors and engineers are settling in the Midwestern city's suburbs, helping offset decades of population decline.
Rust Belt cities like St. Louis want to attract more immigrants, but few are integrating into African-American neighborhoods.
As the Justice Department probes the police crisis in Ferguson, leaders must also look at racial biases in the probation system.
The department is part of a federal program that distributes hundreds of millions of dollars of surplus military equipment to civilian police forces across the U.S.
The shooting of the unarmed 18-year-old by police on Saturday is part of a long history of violence toward African Americans in the Midwestern city.
Comparing the Motor City's manufacturing woes to the rest of the region.
The city's inability to stop on red is shown in this wince-worthy highlight reel of 2013 crashes.
California is on its way, and the Midwest, the Northeast Corridor, and Texas all have plans of their own.
St. Louis will cover the highway that divides downtown from the waterfront. But some wish they'd removed the interstate altogether.
Workers in seven metro areas are striking, but their wages are even worse elsewhere.
"St. Louis is sort of an underdog. We're scrappy. We're gritty. This city has been through a lot of shit."
North American cities are producing substantially less wealth per ton of greenhouse gas emissions than their European counterparts.
In short: The books should be more prominent than ever.
A mix of international politics and extended networks explain why some cities become hotbeds for refugees.
Ideas (some good, some not) for what to do with these hulking, empty retail spaces.
The gas stations, theaters and monuments saved this year.
Monday brings an awkward mix of grief and preparation.