Philly may take a chance on building a type of cycling arena that was immensely popular at the turn of the century, then all but abandoned.
In 19th-century New York, urban livestock were perceived as a threat to the image and future of the nation's largest city.
Stay tuned over the next several months for commitments from key players like India, Russia, and Australia.
The country hopes the move will get people more involved in government—and save some money.
Though the protesters didn't make any discernible progress towards their primary goals, there are many other ways that the movement has irrefutably changed Hong Kong.
The designers behind the States Plates Project are here to help.
The city aims to get 20,000 residents using its system by 2020.
During Art Basel, a tagger called Demz was run down by police protecting street-art fans from street artists. His death has more than one connection to Eric Garner's.
States are not politically nimble enough to secure identity rights for some of their most vulnerable populations. Cities can do better.
A New York City Council member wants the lights off at night in 40,000 commercial buildings to save the environment. Would this dim the city's iconic skyline?
"Parable of the Polygons" is playable version of Thomas Schelling's model of neighborhood segregation, with an optimistic ending.
A confluence of "buffer zone" cases has made Worcester, Massachusetts, a First Amendment battleground.
Cities with large foreign-born populations are likely to process the bulk of applicants following Obama's executive order.
To emerge from its toxic fug, Paris is enacting what could be the most drastic anti-pollution measures seen in any major world city.
After working together to shut down a pair of coal plants, three grassroots organizations no longer see exactly eye to eye on the best way forward for their community.
The destroyed building was to be the latest mega-complex by a detested local developer.
Understanding the history of New York’s "forgotten borough" puts the Eric Garner case in an important context: suburbia.
Remnants of a final wave of federal land grants, hundreds of 1950s "jackrabbit homesteads" still haunt a distant corner of the Mojave desert.
Damon Davis has long created dynamic works that have helped his divided hometown of St. Louis communicate. In the wake of the Michael Brown case, he's been called to make art that is itself a form of protest.