The scientific study of insects is known as entomology. This branch of biology focuses on the classification, behavior, ecology, physiology, and interactions of insects with other organisms and their environments. Given that insects make up the largest group of animals on Earth, with millions of species, entomology plays a critical role in various fields, including agriculture, ecology, and medicine. Understanding insect behavior and physiology can have significant implications for controlling pest species, improving pollination, and studying ecosystems. Entomologists often conduct research to address challenges related to biodiversity and environmental health.