CU Psychology and Neuroscience Professor Kent Hutchison (Clinical) was in the news because of a recent study he co-authored showing the potency of the strains of cannabis available for federally-funded research studies is significantly lower than that of the strains available in the growing number of state where recreational marijuana use has been or will be legalized, resulting in a negative impact on the ability to study marijuana's effects. Read the CU Boulder Today about the study.