Thursday, February 18, 2016

Billions of Bits of Plastic Waste Threaten Humans and Wildlife, Australian Senators Told


theguardian
Studies have estimated there are now five trillion pieces of plastic in the world’s oceans. These include microplastics, which form as larger pieces break down. 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...