Thursday, June 29, 2017

Deadline 2020: Just Three Years, Say Experts, Before Global Tipping Point

Common Dreams


"Should emissions continue to rise beyond 2020, or even remain level, the temperature goals set in Paris become almost unattainable," they write. Story here.

A wildfire in Alberta. 2016. Wikimedia Commons.

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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...