Army and Navy students in the Medical Education and Training Campus Preventive Medicine program examine insects and learn about their relationship to humans, the environment, and other organisms in the entomology laboratory at Joint Base San Antonio-Fort Sam Houston, Texas, June 13, 2023. As part of their training, students are prepared to perform various entomological functions in support of insect and rodent control programs. Graduates are certified in DoD Pesticide Application through the Armed Forces Pest Management Board. (U.S. Air Force video by Taylor Curry)