Smithsonian Magazine
Dog Parks Are Everywhere, but Where Did They Start?
Giving dogs the opportunity to play and socialize without restraint has its roots in the free speech movement in Berkeley, California.
Waiting for a Greener Elevator
Moving an 80,000-pound metal box means using energy, and elevators can account for 2-10% of a buildings energy use.
The Suburban Future
It's not a popular viewpoint, but what if suburbs end up being more critical to a sustainable and efficient future than dense urban areas?
New App from the U.S. EPA Maps Environmental Justice
A publicly available web tool allows access to maps that overlay environmental impacts and the populations they impact (or the populations that manage to avoid such impacts, for that matter).
Juggling Concerns as Amazon Dam Nears Reality
As plans to build a major dam on the Amazon River edge closer to breaking ground, locals in nearby communities worry about the inevitable changes to come.
Amid Growth, the Colorado River is Running Dry
Freshwater resources are running out and being overused -- a global crisis that can be seen in the declining flows of the Colorado River.
Re-Rio
With the next World Cup and the 2016 Summer Olympics on their way, Rio de Janeiro is in the midst of a vast citywide regeneration campaign.
The Marseille Model
As racial tensions erupt across France, the diverse city of Marseille has remained calm. Many look to it as a model for the future of an increasingly ethnically-mixed France and Europe.
The World Beneath Paris
An extensive tunnel system exists beneath the city of Paris, playing a major infrastructural role, but also serving as an interesting tourist attraction and look at the underbelly of the historic city.
Arizona Colony Struggles To Build 'Arcology'
Since 1970, Paolo Soleri's project for a 'lean alternative' to sprawl through high-density anti-consumerism has failed to destroy the America suburb.
America's History -- Through A House
A new exhibition centered around a two-story house opens at the Smithsonian's National Museum of American History.
Ghost Towns
Ghost towns may be bad for economic development, but they make for great photographs.
Answers For Traffic Congestion
The Smithsonian takes a look at transit planning in Atlanta and Los Angeles. A new simulation program will be available to planners soon.
Saving History
The Los Angeles Conservancy's Modern Committee fights to save 1950s "Googie" architecture scorned by traditionalists.
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Learn the tools for implementing Universal Design in planning regulations.