Saturday, May 27, 2017

Alaska's Sea Ice Is Melting Unusually Early, 'Another Sign Arctic Is Unraveling'

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The meltdown, following an extra warm Arctic winter, will have an impact on coastal communities and permafrost. Details 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...