Reuters: Problems with the toxic residue of a mold that attacked the 2012 drought-hit U.S. corn crop may worsen this summer and autumn as Midwest farmers blend off tainted supplies held in storage, grain experts say.
The substance, aflatoxin, is a chronic problem in dry, hot southern states like Texas where stressed crops are vulnerable to the mold. But in 2012, the worst U.S. drought in more than half a century extended the aflatoxin threat moved northward into the heart of the Midwest, resulting in the...