Deliang Chen, who has been a coordinating lead author of the report, will summarize the scientific assessments and conclusions of the IPCC report, from a climate science development perspective.
The Working Group I contribution to the Sixth Assessment Report (AR6) of the Intergovernmental Panel on Climate Change (IPCC) is 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. The IPCC has finalized the WGI AR6 entitled “Climate Change 2021: The Physical Science Basis” on 9 August, 2021.