The 18th Integrated Assessment Modeling Consortium – IAMC Annual Meeting will take place on November 11-13, 2025 in Armação dos Búzios (Brazil). The event will take place in person, with a portfolio of online events as part of the programme. The IAMC solicits abstracts for oral and poster presentations on selected research topics, which are listed in the call for abstract. The deadline for abstract submissions is set on May 15, 2025. For more details about the Annual Meeting visit the official website.