United in Science: High-Level Synthesis Report of the Latest on Climate Science Convened by the 2019 UN Climate Action Summit Science Advisory Group

The report by the United Nations and global partner organizations, prepared by the Climate Action Summit Scientific Advisory Group, provides a unified assessment of the state of our Earth system under the increasing influence of anthropogenic climate change, of humanity’s response so far and the far-reaching changes that science projects for our global climate in the future. The data and scientific findings presented in the report represent the latest authoritative information on these topics. It is provided as a scientific contribution to the UN Climate Action Summit 2019.