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It encompasses various disciplines such as computer science, library science, cognitive science, social sciences, and management. The Wikipedia page on information science provides an overview of the field, its history, and its various branches and applications. The page discusses the evolution of information science from its roots in library science to its current emphasis on digital information and technology. The page also highlights the key concepts and theories in information science, including information retrieval, data management, information behavior, and knowledge organization. It explores the role of information professionals such as librarians and archivists in managing and disseminating information. Additionally, the page provides information on the practical applications of information science in various sectors, including education, business, healthcare, and government. It discusses the use of information systems, databases, and information technologies in these sectors and how they enhance information access, retrieval, and utilization. Furthermore, the page highlights some of the current challenges and trends in information science, such as the impact of big data, the ethical implications of information management, and the role of information literacy in a digital age. Overall, the Wikipedia page on information science provides a comprehensive overview of the field, its theoretical foundations, practical applications, and current challenges. It serves as a valuable resource for anyone interested in understanding the fundamental concepts and principles of information science.