Source: Bartholomew D. Sullivan, USA TODAY, 8/29/17

Three mega-mergers of agricultural chemical and seed companies are reshaping global food production and prompting fears of higher costs for farmers and higher food prices for consumers. They are also prompting concerns for environmentalists and others about their impact on biodiversity since the even-larger corporations will promote genetically modified seeds and the pesticides and herbicides that make them effective.

For more of this story, click here.