Monday, August 29, 2016

The Anthropocene Is Here: Humanity Has Pushed Earth Into a New Epoch

CommonDreams
UN photo
The epoch is thought to have begun in the 1950s, when human activity set global systems on a different trajectory. Story here.

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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...