The Garrison Institute’s Climate, Mind and Behavior Initiative seeks to increase the prevalence of environmentally sustainable lifestyles, decisions, and practices among individuals, organizations, businesses and government entities across the US. In 2012, the Climate, Mind and Behavior Initiative began work on two innovative research projects, held two high-level symposia, and expanded its network of regional hubs and hub activities. The following is a summary of the principal research efforts initiated in 2012, a consolidation of symposium insights for each of the two symposia, and highlights of the hub activities.