We conduct scientific research on public climate change knowledge, attitudes, policy preferences, and behavior at the global, national, and local scales. We publish our research in public reports, interactive maps, and scientific articles and provide public presentations and private briefings. Our research is used by hundreds of news organizations, including CBS, ABC, NBC, CNN, the New York Times, Washington Post, Associated Press, the Guardian, Xinhua, and others. We also publish Yale Climate Connections – an online news site and daily, 90-second radio program broadcast on more than 230 stations nationwide and engage a large and growing audience on Twitter (~45,000), LinkedIn (~200,000), and Facebook (~75,000). Finally, we help governments, media, companies, and advocates communicate more effectively.