Entomology is the scientific study of insects, a branch of zoology that focuses on their behavior, ecology, physiology, classification, and evolution. It encompasses various aspects, including the role of insects in ecosystems, agriculture, and human health. Entomologists often research insect interactions with other organisms, their impact on crops and diseases, and their potential benefits in areas like pollination and decomposition. The field is crucial for understanding biodiversity and developing pest management strategies.