Illinois officials are investigating after “one of the world’s worst aquatic weeds” was discovered in a suburban waterway. According to an alert from the Illinois Department of Natural ...

At "high" noon today, an Illinois-based dispensary chain called Ivy Hall and legendary pizza parlor Paulie Gee's will be ...

Customers spent almost $3.2 million on legal weed in Illinois on the first day of recreational marijuana sales Wednesday, marking one of the strongest showings of any state in the history of pot ...

Resistant weeds are here to stay, and they will wreak havoc on your farm if you’re not careful. After three years of research and six generations of waterhemp, Illinois weed scientists confirm ...

Illinois marijuana shops sold more than $10.8 million worth of recreational weed in the first five days of sales, the state said. Customers made more than 271,000 purchases during that time.

Study shows that a preemergence and a postemergence herbicide combination provided the best weed control outcome for early ...

As farmers gear up for planting, weed management is already top of mind as a constant challenge. In this episode of Managing for Profit, Illinois-based Channel Technical Agronomist Zak Swanson says ...

Researchers have sequenced the genomes of Palmer amaranth and other pigweed species, uncovering key mechanisms behind ...

Waterhemp is the bell cow of herbicide resistance. Hager, a weed scientist with the University of Illinois (UI), has witnessed waterhemp pile on genetic muscle and build documented resistance to ...

Weeds like Palmer amaranth make farming harder and less profitable, and available herbicides are becoming less effective. For scientists to find solutions, they first need to know their enemy. A study ...