Ethics is a branch of philosophy that deals with questions about what is morally right and wrong. It involves the systematic examination of values, principles, and rules that guide human behavior. Ethical theories help individuals and societies determine how to act in various situations, promoting fairness and justice. In everyday life, ethics influences decisions in personal relationships, business practices, and public policy. It encourages individuals to consider the consequences of their actions and the impact on others. By fostering a sense of responsibility, ethics plays a crucial role in creating a harmonious society.