Think tanks are organizations that conduct research and provide ideas on various social, economic, and political issues. They often consist of experts, scholars, and researchers who analyze data and develop policies to address challenges faced by governments, businesses, and communities. Think tanks can influence public opinion and decision-making by publishing reports, hosting events, and engaging with policymakers. These organizations can be independent or affiliated with universities, governments, or political parties. Some well-known think tanks include the Brookings Institution, Carnegie Endowment for International Peace, and the Heritage Foundation. Their work helps shape discussions on important topics like healthcare, education, and climate change.