Nursing Science is a field that combines knowledge from various disciplines, including biology, psychology, and social sciences, to improve patient care. It focuses on understanding health, illness, and the nursing process, which involves assessment, diagnosis, planning, implementation, and evaluation of patient care. This discipline also emphasizes evidence-based practice, where nurses use research findings to guide their clinical decisions. By integrating scientific principles with compassionate care, Nursing Science aims to enhance the quality of life for patients and support their families throughout the healthcare journey.