Seeds

Amy Mayer / Harvest Public Media file photo

After more than 20 years, an early tool of genetic engineering in crops is doing more than just killing pests. It’s providing environmental benefits, too, according to a new study in the journal Biological Control.

Originally, it was just a name — Olga Monsanto's name, to be precise.

Around the turn of the 20th century, she married a man named John Francis Queeny. He named his artificial sweetener company after her. And over decades, that company expanded from the sweetness business into agri-chemicals, where it began to dominate the industry.