Devastated corn could prompt change: William G. Moseley
                                
                                
                                    (Newser) -
                                    The drought is devastating America's corn crops—but that could actually be a good thing, argues William G. Moseley in the  New York Times . Right now, the Midwest is "dangerously focused" on corn and soybeans, and the lack of diversity "restricts our diets, degrades our soils, and...