Deborah Gordon is a transportation policy analyst who has worked with the National Commission on Energy Policy, the California Energy Commission, the Hewlett Foundation, and with the Chinese government to develop policies for its burgeoning auto ﬂeet. She has also served as the director of the transportation and energy programs at the Union of Concerned Scientists. Daniel Sperling is professor of engineering and environmental science & policy at the University of California, Davis, and founding director of UC-Davis’s Institute of Transportation Studies. He also serves on the California Air Resources Board, and has authored 10 books and over 200 technical papers and reports on transportation and energy. They are the authors of the book, Two Billion Cars: Driving Toward Sustainability.
More from Deborah Gordon and Daniel Sperling
The number of vehicles worldwide is expected to reach two billion in the next two decades. Surprisingly, China – where the demand for cars has been skyrocketing – just may offer the best hope of creating a new, greener transportation model.
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
Yale Environment 360
articles are now available in Spanish and Portuguese on Universia
, the online educational network. Visit the site.
Business & Innovation
Policy & Politics
Pollution & Health
Science & Technology
Antarctica and the Arctic
Central & South America
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
The 2015 Yale e360 Video Contest winner documents a Northeastern town's bitter battle over a wind farm. Watch the video.
A 2015 Yale e360 Video Contest winner captures stunning images of wild salmon runs in Alaska. Watch the video.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
video goes onto the front lines with Colorado firefighters confronting deadly blazes fueled by a hotter, drier climate. Watch the video.
A three-part series Tainted Harvest
looks at the soil pollution crisis in China, the threat it poses to the food supply, and the complexity of any cleanup. Read the series.