- Author: Jeannette E. Warnert
Published on: December 15, 2009
As protests at the Copenhagen "climate summit" heat up and talks reach a critical stage, the media are looking at a variety of ways humans can slow carbon emissions into the atmosphere, such as changing the way we farm.
In an Ask Pablo column on a Web site called Treehugger, writer Pablo Paster considers whether people should go back to using horses instead of tractors to farm. At first glance, I thought the piece was meant to be humorous, but in fact, Paster researched whether such a change would reduce greenhouse gas emissions.
Among the data Paster used to support the idea was a 2008 UC Davis...
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