Census figures show widespread increases in the square mileage of urbanized areas in the U.S.
Miami and house-eating snails, Seattle against a band of coyotes, and more stories of urban outbreaks.
The number of people who work in a different city than they live is growing rapidly.
Three ways to engage Tea Party critics of sustainable design.
What three cities in the Dallas-Fort Worth metro area can teach us about the outcomes of transit access and coverage.
A nearby meat-packing plant is being investigated as the cause of Trinity River's platelet-rich waters
A round-up of the strangest city highlights from alternative weeklies around the country
America has more city parks, but less money to pay for them
Some U.S. cities have more top global brands than many large countries
A new interactive map shows where drivers, bikers and pedestrians were killed
Some smaller neighborhoods maintain surprisingly vibrant artistic communities
The richest Americans are gathered in a handful of metropolitan areas
Which city hall buildings manage to capture something specific about a city's culture?
30 examples of great places in American cities from the American Planning Association
State water plan foresees challenges as supplies diminish and population grows
A Chicago woman has carved a business out of teaching residents there how to raise their own backyard poultry
A survey of 55 major U.S. cities shows big gains in many places, but plenty of regional variation
Redeveloping old industrial sites in cities not only reduces contamination, it also helps further smart growth
Which major U.S. cities provide the best, and worst, mix of playgrounds for their youngest residents?