IPPC: Call for experts to review the First Order Draft of Working Group I contribution to the Seventh Assessment Report
Registration is now open for experts to review the First Order Draft of the Working Group I contribution to the IPCC Seventh Assessment Report (AR7). The Working Group I contribution assesses the latest physical science basis of climate change, including observed and projected large-scale climate changes, climate processes and feedbacks, and regional climate information. The expert review is the first of multiple review stages and runs from 10 August to 2 October 2026.
IPCC: Call for Experts to Review the Second Order Draft of the IPCC Special Report on Climate Change and Cities
The Intergovernmental Panel on Climate Change (IPCC) is looking for experts to participate in the expert review of the Second Order Draft (SOD) of the IPCC Special Report on Climate Change and Cities. Registration is open until 26 June 2026. The expert review of the Second Order Draft will take place from 8 May to 3 July 2026.
IPCC: Call for Experts to Review the First Order Draft of the Methodology Report on Inventories for Short-lived Climate Forcers
The Intergovernmental Panel on Climate Change (IPCC) is looking for experts to participate in the expert review of the First Order Draft (FOD) of the Methodology Report on Inventories for Short-lived Climate Forcers (MR SLCF). Registration is open until 13 February 2026.
IPCC: Call for Authors and Review Editors for the IPCC Methodology Report on CDR Technologies, CCUS for National Greenhouse Gas Inventories (Additional guidance)
The IPCC is looking for Coordinating Lead Authors, Lead Authors, and Review Editors for the IPCC Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture, Utilization, and Storage for National Greenhouse Gas Inventories (Additional guidance). The deadline for nomination is 3 December 2025.
IPCC: Call for Experts to Review the First-Order Draft of the Special Report on Climate Change and Cities
The Intergovernmental Panel on Climate Change (IPCC) is looking for experts to participate in the expert review of the First-Order Draft (FOD) of the Special Report on Climate Change and Cities (SR Cities). Registration is open until 30 November 2025.