A unanimous Supreme Court ruled Monday that an Indiana farmer infringed on Monsanto's patent when he planted soybeans that had been genetically modified by Monsanto without buying them from the agribusiness giant.
At least 20 states have introduced bills over the past year that would require labeling of genetically modified food. The common point of contention is the pervasiveness of grains that have had their DNA altered. But some of these proposed laws take aim specifically at genetically engineered meat or fish.
There's a kind of rice growing in some test plots in the Philippines that's unlike any rice ever seen before. It's yellow. Its backers call it "golden rice." It's been genetically modified so that it contains beta-carotene, the source of vitamin A.