Communication studies is an academic field that examines human communication processes, theories, and practices across various contexts, including interpersonal, group, organizational, intercultural, mass media, and digital communication. It encompasses a wide range of topics, including rhetoric, persuasion, language, nonverbal communication, media studies, cultural studies, and communication technology.

Scholars in communication studies analyze how communication shapes relationships, influences attitudes and behaviors, constructs identities, and impacts society as a whole. They may study the role of communication in conflict resolution, negotiation, leadership, social movements, advertising, journalism, entertainment, and more.

Communication studies also encompasses practical skills such as public speaking, writing, interpersonal communication, and media production. It is an interdisciplinary field that draws from areas such as sociology, psychology, anthropology, linguistics, philosophy, and political science.

Overall, communication studies seeks to deepen our understanding of the complex ways in which communication shapes human interactions, structures power dynamics, and contributes to social change. It has practical applications in fields such as business, politics, education, healthcare, and media.