Superweeds: An Emerging Threat

Superweeds are weeds that have built up a resistance to the effects of herbicides used in agriculture to kill them. Weeds such as marestail (horseweed) and palmer amaranth (pigweed) are rapidly growing problems for farmers, pushing them to apply more herbicides, like 2, 4-D and Roundup, more often. These products have been shown to harm human

Read More