At a press conference held today in Stockholm, Sweden, the Summary for Policymakers of the Working Group I contribution of AR5 on Climate Change 2013: The Physical Science Basis was presented by the Co-Chairs Dahe Qin and Thomas Stocker.

Find the presentation by Dahe Qin and Thomas Stocker, IPCC Working Group I Co-Chairs.

Find the Summary for Policy Makers and approved final draft of the Scientific-technical Report; of particular interest to the SPARC community are Chapter 2 on Observations: Atmosphere and Surface, and Chapter 7 on Clouds and Aerosols.