"Army Ants: A Study of Social Behavior" explores the complex social structures and behaviors of nomadic tropical army ants, which have evolved over 50 million years. The film details the organization of their colonies, consisting of a queen and thousands of workers, and illustrates their intricate foraging strategies during raids. Observations highlight the ants' ability to communicate through chemical trails, their unique nesting behaviors, and the dynamics of their reproductive cycles. The study emphasizes the importance of both field observations and laboratory experiments in understanding these fascinating insects.