Sunday, May 22, 2016

Will the Arctic Be Ice-Free Within the Next Two Decades?

EcoWatch

When sea ice melts, the ocean loses its reflective surface and the dark water absorbs more heat. 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...