The main focus of ethics is to study what constitutes right and wrong behavior, moral principles, and the values that guide human conduct. Ethics explores various philosophical questions regarding morality, justice, and the nature of good and evil. It seeks to provide frameworks for evaluating human actions, often dividing into normative ethics, which prescribes how people ought to act; descriptive ethics, which examines how people actually behave; and applied ethics, which addresses specific moral issues in fields such as medicine, law, and business. Ultimately, ethics aims to help individuals and societies make informed and principled decisions.