A Probable Carcinogen Is Now the Most Heavily Used Weed Killer in History http://www.takepart.com/article/2016/02/02/glyphosate-use-study?cmpid=tpdaily-eml-2016-02-02-C But don't expect a new analysis of glyphosate use to derail Monsanto's plans for its next-generation herbicides. Jason Best is a regular contributor to TakePart who has worked for Gourmet and the Natural Resources Defense Council. Bio One of the promises…