GMO Wheat

Grace Hood/KUNC

When unapproved genetically modified wheat was found growing in Oregon earlier this year, it didn’t take long for accusations about how it ended up there to start flying. A flurry of initial finger-pointing cast potential blame on a federal seed vault in Fort Collins, Colo., which housed the same strain of wheat, developed by Monsanto Corp., for about seven years up until late 2011. The facility's been cleared of wrongdoing since then. A U.S. Department of Agriculture spokesman says all of...