The Intergovernmental Panel on Climate Changes released its latest climate report today, Climate Change 2021: the Physical Science Basis.

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate change, bringing together the latest advances in climate science, and combining multiple lines of evidence from paleoclimate, observations, process understanding, and global and regional climate simulations.

Watch the video trailer for this report.

“The role of human influence on the climate system is undisputed.” – Working Group I Co-Chair Dr. Valérie Masson-Delmotte