January 18, 2010, 12pm PST
An interdisciplinary team of urban designers, architects, and analysts have proposed a neo-retro-futurist scenario for making downtown Portland nearly car-free by 2050.
January 15, 2010, 9am PST
Every so often, one sees an article arguing that one mode of
transportation is cheaper, more efficient, or less dangerous than another
because it uses less energy/kills more people/costs more per passenger-mile. (1)
It seems to me, however, that per passenger-mile
comparisions are flawed in one key respect: they assume that trips on any mode
of transportation will involve the same mileage, so that if the average driver
lives 20 miles from work, the average bus rider will also live 20 miles from
October 12, 2009, 10am PDT
Carolyn Steel gives a talk inspired by her new book "Hungry Cities," about the history of feeding urban areas, and the ways in which food might reach increasingly urban populations in the future.
June 13, 2009, 1pm PDT
Cities are warming up to the idea that planning for the future means more car sharing programs and fewer parking spaces.
June 9, 2009, 6am PDT
Hayward, which is an East Bay suburb of San Francisco, has laid the groundwork for a nearly car-free housing development for environmentally conscious living.
June 7, 2009, 11am PDT
The videos from the time-lapse images compiled from NASA Earth Observatory show some most impressive conquests of man over environment.
May 25, 2009, 5am PDT
We're sorry to be buzz kills. But we've heard this one before. Like in 1990. And 1910. Do the automakers have the juice this time?
May 1, 2009, 2pm PDT
The present threat of a global pandemic reveals the fundamental problem with visions for 'sustainable cities' relying on urban agriculture: there are important medical reasons for separating livestock operations from people.
April 8, 2009, 12pm PDT
Sara Robinson of the Campaign for America's Future outlines in the first of a series of articles why we simply won't be able to "return to normal."
Campaign for America's Future
December 5, 2008, 11am PST
A court order prohibits new bicycle infrastructure in San Francisco, but its Municipal Transportation Agency and Planning Department have crafted a 1,353-page Draft Environmental Impact Report to make a case against it.
November 15, 2008, 11am PST
Officials in Austin, Texas, are drafting what's believed to be the nation's most substantive sustainability policy for special events--including measures to reduce waste and conserve water and energy.
November 11, 2008, 11am PST
President-elect Barack Obama is set to overturn as many as 200 Bush-era decisions, including those aimed at addressing greenhouse gas emissions and recognizing climate change.
October 16, 2008, 1pm PDT
Canadians went to the polls yesterday and re-elected Stephen Harper's Conservative Party -- which downplayed environmental issues -- while rejecting the "Green Shift" carbon tax plan of the Liberal Party.
September 23, 2008, 12pm PDT
A landscape architect from M.I.T. is proposing to create a whole new ecosystem to address water pollution problems in Italy.
September 19, 2008, 5am PDT
A new report from the Center for American Progress recommends a 'green' economic overhaul for the U.S. that would create a "comprehensive clean energy transformation" for the country.
September 16, 2008, 11am PDT
In both the United States and Canada, this fall's federal elections are being driven by environmental issues, which are driving a wedge between urban and rural voters.
September 10, 2008, 2pm PDT
Planning student Jennie Moore is going a step beyond the 'ecological footprint' model, and is researching what she calls the 'one-planet city'.
September 9, 2008, 12pm PDT
Decades of massive hydrologic engineering have altered California's ecology out of equilibrium and will be unable to support present demands, warns Rachel Olivieri.
August 22, 2008, 8am PDT
The deplorable state of America's infrastructure may represent a one-time opportunity: not to replace what once made sense but does no longer, but to embark on a bold program to create a more environmentally sustainable nation, writes Sara Robinson.
Campaign for America's Future
July 14, 2008, 6am PDT
<p>A proposal to annually burn tens of millions of car tires to produce electricity at a facility in Erie, Pennsylvania is raising concerns among environmentalists and regional residents over mercury and other emissions.</p>