About 150 researchers, academicians, policymakers, and development workers representing 21 countries attended the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security (ICCCIAFES) held on 21-22 November 2012 at the Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA) in Los Baños, Laguna, Philippines.The conference was jointly organized by SEARCA and the University of the Philippines Los Baños (UPLB) through its Interdisciplinary Program on Climate Change (IdPCC), with the Asia-Pacific Adaptation Network (APAN), supported by the Institute for Global Environmental Strategies (IGES) in Japan, as major sponsor. Additional partners included the Food Security Center (FSC) at the University of Hohenheim (UHOH), Germany and the German Academic Exchange Service (DAAD); Asia-Pacific Network for Global Change Research (APN); Economy and Environment Program for Southeast Asia (EEPSEA); United Nations World Food Programme (UNWFP); and the Philippine Climate Change Commission (PCCC) as supported by the German Agency for International Cooperation (GIZ).