The United States Department of Agriculture (USDA) last month signed off on approval that will soon allow people in the US to purchase seeds and grow genetically modified purple tomatoes.

Small farmers began growing and selling tomatoes last year, but genetically modified vegetables were previously exclusively available to U.S. commercial manufacturers. Norfolk seeks to influence ...

To bolster consumer confidence that GM tomatoes are not likely to make them grow second heads, 1,800-plus scientists, including many noted ...