Dicamba-injury complaints are down nationwide compared to last year, statistics show. But is it enough to convince the U.S. Environmental Protection Agency (EPA) to allow the weed killer to be sprayed over-the-top of soybeans in 2019 and beyond?

A recent study by a Kansas State University weed scientist finds why the invasive weed kochia is like a cockroach of the plant world.

Monsanto Co. announced Wednesday that the company is under investigation by the U.S. Securities and Exchange Commission for a program that offered incentives to dealers who sell the biotechnology giant's Roundup weedkiller.