Data Science is an interdisciplinary field that combines statistical methods, programming, and domain knowledge to extract meaningful insights from structured and unstructured data. It encompasses various stages, including data collection, cleaning, analysis, visualization, and predictive modeling. Using advanced tools and techniques like machine learning and artificial intelligence, data science helps organizations make data-driven decisions, optimize processes, and forecast trends. It is widely applied in industries such as healthcare, finance, e-commerce, and more, playing a pivotal role in driving innovation and efficiency.