Drug wars and cartels have been blamed for the disappearance of at least 13 journalists since 2003.
Regions where urbanization is likely to increase by 2030, and where it will have the most impact.
The physical and digital combined into an "open-source hypercity urbanism."
How the recession and rage against the system are fueling street art.
Formerly a rural problem, wild packs are spreading disease and killing pets.
Researchers find a short-term approach and a long-term approach.
The British government hopes so.
The closer they are, the more they fall.
There's a short-term and a long-term approach. Cities tried one, now they're looking to the other.
A lot has happened in just a few years.
More efforts are being made to embrace undocumented immigrants and the economic potential they have.
White roofs help bring down the heat, but researchers worry they could also stop the rain.
Designing adaptability will help suburban areas meet residents' needs over the long term.
More than 400 zones in Britain's dominant city have extra rules. Disobeying them can get you a ticket.
A large share of urban dwellers live in areas where road noise is highly irritating.
With one of the nation's highest foreclosure rates, Atlanta thought it had found the perfect opportunity to build more parks.
How L.A.'s rail system has put more riders on transit.
Large, expensive U.S. metros were more likely to lose residents this summer.
Facing a citywide ban, dispensaries prove to be far less plentiful than feared.