The Center for Biological Diversity petitioned the U.S. Environmental Protection Agency to require cancer warning labels on pesticide products containing more than 100 active ingredients.
The EPA approved two new herbicides -- diflufenican and epyrifenacil -- to combat resistant weeds like waterhemp and Palmer amaranth in corn, soybeans and other crops.
Iowa cattleman Shayne Wiese uses CRP to diversify his operation and says policy changes could benefit producers. Cattlemen's groups are pushing to allow managed grazing on enrolled acres.