Energy
A 'Network of Sensors' Around the City
An ambitious eco-city is going up in Portugal, complete with a central "brain" that monitors feedback on water, energy and transport systems.
Another City Bans Plastic Bags
Telluride, CO just became the latest U.S. city to ban the distribution of plastic shopping bags, following on the heels of communities in California, North Carolina, Alaska, Connecticut, and Washington.
A New Dimension in Luxury: Down
Terra Vivos is a luxury community built entirely underground, and it can withstand a blast from a nearby 50-megaton nuclear bomb. Arnie Cooper takes a tour.
Seattle's Sustainability Cred Suffering
In the progressive city of Seattle, Worldchanging's Alex Steffen finds the metro area falling behind other American cities with what is becoming an out-dated land use policy.
CA Solar Plants In Race To Qualify For Expiring Federal Subsidy
In one of the most remarkable spurts of renewable energy investment in the U.S., six solar plants have been approved in six weeks in the California desert totaling almost 3 gigawatts. More are on the way, including new Stirling dish technology.
Solar Power, But 100 Times Better
Chemical engineers at MIT were recently able to create solar energy that is 100 times more concentrated than that created by a conventional photovoltaic cell. The secret? Carbon nanotubes.
2,000,000,000 Cars
In 15 years, the number of cars on the road worldwide is expected to hit 2 billion. Dan Sperling thinks focusing on electric vehicles and low carbon fuel standards will allow us to hit number and survive.
Livability And Breathability
Hong Kong and Singapore are two thriving, rival Asian cities. But when evaluated in terms of livability, Hong Kong was rated #71 while Singapore scored #28. Singapore's cleaner air was considered a major factor. Hong Kong is making changes.
Wind Power at Sea
The competition is fierce and blustery in the business of off-shore wind energy generation, as companies vie to launch bigger and better wind turbines off the coast of the United Kingdom.
The Personal Cost of Transportation
A new website created by the Center for Neighborhood Technology calculates how much an average household in your neighborhood would spend on transportation, with results for cars and public transit.
Views Become an Issue in Wind Farm Approval
The planning process for new wind turbines in Eastern Idaho is becoming an "increasingly contentious process," as residents complain that they don't want the structures interfering with their views.
Suburbs Go Head To Head With The City
"With cities worldwide busy repurposing their industrial districts and docklands as upmarket housing and waterfront retail centres, the suburbs need to find a new competitive edge," writes Sarah Murray.
Five State Capitals Chosen by EPA for Greening Efforts
The Environmental Protection Agency has named five state capitals as its first group of cities in a new effort called Greening America's Capitals.
Masdar Highlights Policy Shift Away From Autopia
Robert Wright describes the policy shift already underway in planning for cities of the future. He reports that "as energy becomes more expensive, cities will have to be much more compact, easier to navigate by bike and on foot."
Subway (and Subway Riders) To Heat Apartment Building
Heat emitting from riders of the Paris Metro and from the subway trains will heat 17 apartments in a new system debuting in France.
'Greening the Ghetto'
Low income housing can also be green housing. A new trend in home design and community activism is giving even inexpensive housing a green sheen.
Stealth Solar is Slowly Transforming Downtown Portland
In Portland, two examples of how stealthy implementation of solar-powered technology is changing the rhythm of daily life.
Smart Meters Facing Resistance
Some California residents complained that their energy bills spiked after smart meters were installed, while others are concerned about the antennas. Can these fears hinder the growth of smart meters in the state?
Could General Stores Reduce Car Trips in The Suburbs?
Belinda Lanks details architect Frank Ruchala's scheme to bring general stores back into America's residential areas. He believes "a general store could work just as well in a (suburban) subdivision as it did in small villages a hundred years ago."
Military's Newest Enemy: Wind Turbines
The U.S. Defense Department has become one of the largest hurdles for wind power projects, arguing that large wind turbines can cause interference with the military's communications technology.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Jefferson Parish Government
Camden Redevelopment Agency
City of Claremont
