Explore the fascinating world of insect communication in this 28-minute video from the series "Why Insects Matter: Earth's Most Essential Species." Discover how honeybees use their famous waggle dance to convey information about food sources, and learn about the importance of hive size in bee colonies. Delve into the intriguing process of how bee colonies select new homes and understand the crucial role of chemical signals in governing insect behavior. Examine the concept of ant colony optimization and its applications in problem-solving. Investigate the reasons behind the spread of fire ants across the United States, and conclude by exploring the ritualized combat behaviors exhibited by various insect species. Gain valuable insights into the complex and diverse communication methods employed by insects, from interpretive dances to pheromone signals, in this informative and engaging presentation by Scott Solomon.