When the body metabolizes omega-3 fatty acids, it creates endocannabinoids, a class of compounds that help reduce pain and inflammation. New research from the University of Illinois finds one class of these metabolites shows anti-cancer properties in mice.

On the 21st: We heard from researchers who have developed a drug delivery system to treat dogs with bone cancer. We also spoke about Illinois's political power struggle, learned about a fishing tournament aimed at eliminating invasive species, and heard from the co-owner of a central Illinois music venue that will be hosting a punk music festival this weekend.