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IIASA AR 25 cover

Annual Report 2025

The 2025 IIASA Annual Report showcases how international scientific collaboration, systems analysis, and science diplomacy are helping to address some of the world’s most pressing challenges, from climate change and biodiversity loss to demographic shifts and sustainable development.

Aerial view of Cape Town, South Africa

IIASA at the 2026 Sustainability Research and Innovation Congress

IIASA will participate in the Sustainability Research and Innovation (SRI) Africa Regional Conference 2026 in Cape Town, South Africa, contributing to discussions on how systems approaches can help connect science, policy, and society to support sustainability transitions across Africa.

IIASA Interaction Festival

IIASA looks beyond research to science diplomacy and decision intelligence

IIASA Journalist-in-Residence, Lisa Palmer, reflects on discussions during last week's IIASA Interaction Festival, highlighting science diplomacy, systems analysis, and decision intelligence as pillars of the Institute's evolving plans.

Children playing football

Unleashing Africa’s potential: The role of education

How can education unlock Africa’s future? At the 2026 Yidan Prize Conference in Dakar, IIASA research will showcase new evidence on skills, human capital, and development pathways, including insights from the African Human Capital Data Sheet 2026.

Panoramic view of the Academy of Athens in Greece

IIASA welcomes Greece as its newest member

IIASA is excited to announce that Greece has joined the Institute effective from 1 June 2026 through the Academy of Athens, Greece’s national academy and the highest research establishment in the country.

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Programs

  • Advancing Systems Analysis Research groups
    • Cooperation and Transformative Governance (CAT)
    • Systemic Risk and Resilience (SYRR)
    • Exploratory Modeling of Human-natural Systems (EM)
    • Novel Data Ecosystems for Sustainability (NODES)
  • Biodiversity and Natural Resources Research groups
    • Agriculture, Forestry, and Ecosystem Services (AFE)
    • Biodiversity, Ecology, and Conservation (BEC)
    • Integrated Biosphere Futures (IBF)
    • Water Security (WAT)
  • Economic Frontiers Research fields
    • Economics of Equal Life Chances (EELC)
    • Economics of disruptive change (EDC)
  • Energy, Climate, and Environment Research groups
    • Integrated Assessment and Climate Change (IACC)
    • Integrated Climate Impacts (ICI)
    • Pollution Management (PM)
    • Sustainable Service Systems (S3)
    • Transformative Institutional and Social Solutions (TISS)
  • Population and Just Societies Research groups
    • Equity and Justice (EQU)
    • Health, Ageing and Health Systems (H2A)
    • Migration and Sustainable Development (MIG)
    • Multidimensional Demographic Modeling (MDM)
  • Strategic Initiatives Current intitiatives
    • bloom project
    • Fire&Ice project
    • JustTrans4All project

News

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Group photo of the Barbados delegation with IIASA representatives at IIASA

24 June 2026

Small island, big systems: Barbados and IIASA sign letter of intent to pioneer regenerative economy partnership

The Government of Barbados and IIASA have signed a letter of intent, formally launching Barbados’ path toward membership in the Institute and establishing a new partnership to apply advanced systems analysis and global modeling to the design of a regenerative economy.
Using less, living better

19 June 2026

Using less, living better: Demand-side climate action wins public support

A new IIASA-led study finds that climate strategies that cut energy and resource demand tend to improve quality of life across a broader range of dimensions than supply-side alternatives and shows that communicating these wider benefits can strengthen public support.
Using data analytics to inform and create efficient and sustainable solutions for global change and public health

16 June 2026

Peking University and IIASA advance plans for a new Centre on Global Change and Health

On 28 May, Peking University (PKU) and IIASA held a joint online seminar to discuss health research under global change and to review the progress, priorities, and coordination arrangements for a proposed Centre on Global Change and Health.

Events

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29 June 2026 Online

BLOOM One Health Science Workshop

29 June 2026 Dakar, Senegal

Unleashing Africa’s potential: The role of education

29 June 2026 Carcavelos – Portugal

World Congress of Environmental and Resource Economists (WCERE)

Vision and Members

The International Institute for Applied Systems Analysis (IIASA) is an independent international research institute with National and Regional Member Organisations in Africa, the Americas, Asia, and Europe.

Learn more about IIASA

Vision

The IIASA vision for 2021 to 2030 is to be the primary destination for integrated systems solutions and policy insights to current, emerging and novel global sustainability challenges, threats, and opportunities.

Members

Each IIASA member is represented by a National or Regional Member Organization that governs and funds the institute and acts as a bridge to link the country’s research and policy communities to IIASA.

Publications

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