Occupational safety is the academic field and applied discipline concerned with the identification, evaluation, and control of workplace hazards and risks to protect the health, safety, and well-being of workers. It systematically investigates the interactions between individuals, work environments, and processes to prevent injuries, illnesses, and fatalities, drawing upon principles from engineering, public health, ergonomics, psychology, and law. Its significance lies in its critical role in safeguarding human capital, ensuring regulatory compliance, and promoting sustainable and productive work systems.