At least 28 states have confirmed the presence of Palmer amaranth. And many are struggling with strains resistant to common herbicides.
Monsanto and Dow Chemical have been developing new genetically-modified seeds, but the USDA has hit the brakes on their release to market.
After years of exposure, weeds are beginning to adapt to Roundup. As a result, farmers are using more chemicals, according to a recent study from Benbrook.
According a recent study, herbicide use has increased by 527 million pounds since herbicide resistant GMOs first hit the scene in 1996.
A study conducted by researchers at the University of Pittsburgh reveals that America's most popular weedkiller can turn frog larvae into freaks of nature.
Ruling in favor of whom? In Monsanto v Geerston Farms, the US Supreme Court issues the first ever ruling in a genetically modified crop case.
Weeds are not the only things becoming resistant to popular chemical pesticides, insect populations are affected as well.
A New York Times article reports at least 10 species of weeds in 22 states have built up resistance to the Monsanto's popular pesticide, Roundup.