Digital humanities is an interdisciplinary field that uses digital tools and methods to study the humanities. It brings digital approaches like text analysis, data visualization, and GIS to subjects like history, literature, and cultural heritage. Some benefits include facilitating access to information, enabling new research approaches through data analysis, and improving collaboration and teaching. Challenges include issues around data quality, interdisciplinary collaboration, ethics, preservation, and copyright. English departments contribute to digital humanities through projects involving textual encoding, digital archives, and literary mapping.