Saturday, April 18, 2009

Greenhouse gases bad for health: U.S. agency

CBC - Cars, power plants and factories in the United States could all soon face much tougher pollution limits after a government declaration by the Environmental Protection Agency yesterday. It sets the stage for the first federal regulation of gases blamed for global warming. Read more here...

(Photo - Greenpeace)

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The Fertilizer Falacy - Pushing Yields up and Profit Down

Understanding Agriculture  Nitrogen fertilizer is applied to winter wheat.  Photo by Michael Trolove. There’s a deeply held belief in modern...