The Next Generation of GM Crops Has Arrived—And So Has the Controversy

"The first of a new generation of genetically modified crops is poised to win government approval in the United States, igniting a controversy that may continue for years, and foreshadowing the future of genetically modified crops.

The agribusiness industry says the plants—soy and corn engineered to tolerate two herbicides, rather than one—are a safe, necessary tool to help farmers fight so-called superweeds. The U.S. Environmental Protection Agency and Department of Agriculture appear to agree.

However, many health and environmental groups say the crops represent yet another step on what they call a pesticide treadmill: an approach to farming that relies on ever-larger amounts of chemical use, threatening to create even more superweeds and flood America’s landscapes with potentially harmful compounds."

Brandon Keim reports for Wired June 24, 2014.