Political science is the study of government, politics, and public policies. It aims to understand how political systems work and how to improve them. One key concept in political science is the distinction between political theory and political philosophy. Political theory focuses on the practical aspects of politics, such as voting behavior and policy-making, while political philosophy explores the ethical foundations of political systems. Another important topic in political science is comparative politics, which involves studying different political systems and analyzing their similarities and differences. This helps researchers better understand the impact of various political structures on society. Political science also covers international relations, which examines the interactions between countries and the global political landscape. It analyzes issues such as diplomacy, conflict resolution, and international cooperation. Overall, political science provides valuable insights into the functioning of governments and political systems, making it an essential field for understanding how societies are governed and how they can be improved.