For Joseph Disi, Ph.D., a typical day as an entomologist at Bayer Crop Science includes constant small experiments for the improvement of insect-rearing workflows, establishing new colonies, and upscaling new insect-rearing processes. In the summer, he also supports field testing. Here, Disi checks a colony of adult monarch butterflies. (Photo courtesy of Joseph Disi, Ph.D., and Bayer Crop Science)