Metro Manila is the capital region of the Philippines, encompassing the city of Manila and the surrounding 16 cities and one municipality. It is the country's political, economic, social, and cultural hub, with a population of over 13 million people. Research in Metro Manila covers a wide range of topics, including urban planning, transportation, environmental management, public health, education, social welfare, and economics. Researchers investigate issues such as traffic congestion, air pollution, housing affordability, poverty, education access, healthcare quality, and economic development. Studies in Metro Manila often focus on the challenges and opportunities presented by rapid urbanization, population growth, and income inequality. Researchers also examine the impact of policies and programs aimed at addressing these issues, as well as the role of government, civil society, and private sector in promoting sustainable and inclusive development in the region.