Whenever we see the words “genetically modified” in the news these days, they’re usually followed by two things: the word “crops” and a lot of controversy. Genetically modified crops or “GM” crops are crops that have had their DNA altered through genetic engineering to gain a desirable trait, such as pest suppression. While some fear the effects of genetically modified crops on human health, numerous studies have thoroughly debunked the myth that GM crops are dangerous to humans. Still, much remains unknown about whether insect-resistant GMO crops affect non-target insects after harvest, or even how they degrade after crops are harvested. Veronica Yurchak, a Ph.D. student working in the Hooks Lab at the University of Maryland’s Department of Entomology got to the bottom of these after-harvest mysteries in her master’s thesis.