America's urban trees absorb 25.6 million tonnes of CO2 annually. That carbon storage is worth $50.5 billion a year, but can cities profit?
States with higher per capita tax collection rates are more affluent, with higher concentrations of talent and highly educated people.
When it opened, investors promised the Revel would be a savior. Just a year later, it filed for bankruptcy.
Communities with lots of homeowners may restrict labor mobility, generate longer commutes, and lower rates of new business formation.
Cleveland police have released departmental records to try to prove they didn't, despite disturbing statements to the media.
How and why Citizen Schools' "apprenticeships" are working.
It's heatin' up out there folks.
The sales tax bill will raise billions for states. But whether it will help retailers regain customers lost to the web is another question altogether.
More and more states are privatizing highways and roads. Whether that's a good thing or a bad thing is a matter of increasing debate.
Even wealthy people in the suburbs.
Nearly 11 billion gallons of waste spilled into waterways after Superstorm Sandy, according to a new report.
A new study ranks the top cities for physics research around the world.
If used right, online grocery services like Peapod and FreshDirect could help reduce greenhouse-gas emissions.
Ideas, talent, skills, and density remain key contributors to the growth of America's metros.
After job loss and the Recession crippled an Ohio town, 2 young residents got to work resurrecting the town's small business core.
How high-income cities make groceries for the low-income more expensive, too.
BRT-Lite in Lagos, zero-carbon in Masdar, recycling in Curitiba, and more.