American Association for the Advancement of Science (AAAS), founded in 1848, is the world’s largest general scientific society and a leading international non-profit organisation based in Washington, D.C. Its mission is to advance science and serve society through research, education, policy, and public engagement. AAAS publishes the Science family of journals and promotes collaboration across disciplines, scientific freedom and ethics, and STEM education. Organised into 24 scientific sections with more than 250 affiliated societies and academies, AAAS represents a global network of researchers dedicated to strengthening the role of science in society.