Carbon Emissions
How Green Is Your Electric Car? Depends Where You Live
According to a new report from Climate Central, your EV is only as clean as the power plant used to generate the electricity it runs on. Furthermore, due to the huge carbon cost of batteries, a hybrid may be more climate-friendly than a plug-in.
The Simple Solution to Climate Change: Tax Carbon Emissions
President Obama recently unveiled his 21-page framework for tackling climate change. But for some economists, that's twenty pages too many. A tax on carbon emissions is a simple, elegant, and relatively painless way to reduce emissions, they believe.
LEED-ND Proves Effective at Reducing Driving
Using complex transportation modeling, new research published in the Journal of Planning Education and Research confirms that developments built to the standards of LEED for Neighborhood Development (LEED-ND) reduce driving and associated emissions.
Los Angeles Kicks Coal to the Curb
This week, Los Angeles Mayor Antonio announced that the city will wean itself completely from using coal as an energy source by 2025, when it will become "the largest municipal utility in the country to be coal free."
How the U.S. Became an Unlikely Leader in Reducing Carbon Emissions
Emissions of CO2 in the U.S. have fallen almost 13 percent since 2007 - "perhaps the biggest decline among industrial countries." Rather than the result of an enlightened policy shift, the drop has resulted from market forces, says Eduardo Porter.
Do the Facts Support Fracking Opposition?
Susan Brantley of Penn State University and Anna Meyendorff of University of Michigan pen this op-ed to assess the pros and cons of fracking for natural gas. How does fracking compare to obtaining energy from other sources? Do the facts warrant bans?
New Push for a Federal Carbon Tax Takes Shape
Democrats in Congress have returned to long-stalled efforts to craft a federal carbon-pricing scheme. With Obama having indicated in his State of the Union that climate change would be a focus of his administration, is there hope for progress?
U.S. Carbon Emissions Fall to Lowest Level in Two Decades
A new report indicates that carbon dioxide emissions in the U.S. have fallen by 13% in the past five years. The last time carbon emissions were this low, Ace of Base was topping the charts and "Pulp Fiction" was reviving the career of John Travolta.
'Cycle to Work' Scheme Subsidizes Bikes for Brits
Sarah Goodyear reports on how Britain's 'Cycle to Work' scheme has decreased carbon dioxide emissions, and transformed the lives of individuals such as Toby Field.
15 Years Onward, What Has the Kyoto Protocol Done for the Planet?
Under the Kyoto Protocol, developed countries set targets for cutting carbon emissions relative to 1990 levels by 2012. As the globe gathers to discuss extending the expiring agreement, Duncan Clark examines its effectiveness.
Global Urbanization's Threat to the Global Environment
In the developed world, increased urbanization can be a net boon for the environment. Yet, writes Bryan Walsh, if not planned for carefully, the rapid urbanization of developing world could have a dramatic impact on climate change and biodiversity.
Why Car Sharing Won't Reduce Emissions
A new study by the RAND corporation highlights the various benefits of expanding car-sharing nationwide. It turns out, however, that significantly reducing carbon emissions isn't one of them, writes Brad Plumer.
Buy More Coal to Use Less
Lauren Gravitz describes an unconventional solution to combat climate change, encouraging "countries with means" to "buy up coal, oil, and other deposits while they’re still in the ground--then leave them there."
The Truth Behind Decarbonizing
Brad Plumer examines the global need to abate climate change amidst a new report showing carbon emission reductions being claimed by countries around the world can be deceiving.
The 20 Dirtiest Cities in the U.S.
California has 7 of the 20 cities with the poorest air quality, according to a list complied by Forbes. Bakersfield, which has 60 days of unhealthy air a year, takes the top spot for its hot and dusty weather and proximity to oil fields.
Boulder Votes to Make Its Own Power
Last week, Boulder, Colorado voters approved the idea of firing their power company in favor of generating their own.
Hauling By Barge is Back
The Manchester Ship Canal has gone underused for shipping goods for decades, but is now having a resurgence with the realization that barge freight can greatly reduce carbon emissions.
Targeted, Hyper-Dense Neighborhoods Can Reduce Emissions
Alex Steffen presents the idea that by focusing development into "hyperdense" communities you create a host of benefits that reduce climate change by reducing trips.
Carbon Tax Becomes a New Reality in Australia
Australia's first term prime minister Julia Gillard announced a carbon tax that will charge $23 per metric ton. Though Australia is one of the world's top carbon polluters, the program will start next year, reports Sarah Laskow, GOOD Magazine.
The Environmental Impact of New Cars
The new "Eco-Drive Index" offers a mode of comparing the average monthly environmental impact by an individual U.S. driver who has purchased a new vehicle that month.
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.
Smith Gee Studio
City of Charlotte
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
US High Speed Rail Association
City of Camden Redevelopment Agency
Municipality of Princeton (NJ)
