The campaign to label foods containing genetically modified organisms is gaining ground in some parts of the U.S. But GMO ingredients are found in some 70 percent of foods we buy in the U.S. Would a ubiquitous GMO label scare off consumers, or would they learn to accept it and buy anyway?
Government investigators are trying to solve an agricultural whodunit: How did genetically engineered wheat that was never approved for sale end up in a farmer's field in Oregon? Some are raising the possibility of sabotage; others suspect simple human error.
A rice enriched with beta-carotene promises to boost the health of poor children around the world. But critics say golden rice is also a clever PR move for a biotech industry driven by profits, not humanitarianism.