In response to growing awareness about the dangers of artificial sweeteners, what does the manufacturer of one of the world’s most notable artificial sweeteners do? Why, rename it and begin marketing it as natural, of course. This is precisely the strategy of Ajinomoto, maker of aspartame, which hopes to pull the wool over the eyes of the public with its rebranded version of aspartame, called “AminoSweet”.

Over 25 years ago, aspartame was first introduced into the European food supply. Today, it is an everyday component of most diet beverages, sugar-free desserts, and chewing gums in countries worldwide. But the tides have been turning as the…

For plants designed in a lab a little more than a decade ago, they’ve come a long way: Today, the vast majority of the nation’s two primary crops grow from seeds genetically altered according to Monsanto company patents.

Ninety-three percent of soybeans. Eighty percent of corn.

The seeds represent “probably the most revolutionary event in grain crops over the last 30 years,” said Geno Lowe, a Salisbury, Md., soybean farmer.

But for farmers such as Lowe, prices of the Monsanto-patented seeds have steadily increased, roughly doubling during the past decade, to about $50 for a 50-pound bag of soybean seed, according to seed dealers.

The revolution, and Monsanto’s dominant role in the nation’s agriculture, has not unfolded without complaint. Farmers have decried the price increases, and competitors say…