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On 20 March 2025, IIASA Director General Hans Joachim (John) Schellnhuber delivered a keynote address at the First International Timber Construction Symposium in Berlin. His presentation, titled Climate Plan C: Atmospheric Restoration by Natural Means (Klimaplan C: Atmosphärenreparatur mit natürlichen Mitteln), emphasized the role of timber construction in tackling the climate crisis.

What is a fair way forward after the 1.5°C warming limit of the Paris Agreement has been breached?  In a new study, IIASA researchers explore the concept of ‘net-zero carbon debt’ — a measure for assessing who bears greater responsibility for minimizing the climate overshoot. 

A new report released by the UN Environment Programme (UNEP), highlights the urgent need for integrated policies to address air pollution and climate change across Southeast Asia. IIASA researchers contributed as authors of the first chapter, laying the foundation for science-based policy action.

On 19 March 2025, IIASA hosted a virtual workshop with Ethiopia’s Ministry of Innovation and Technology and the National Research Foundation of South Africa. The event explored research and innovation opportunities to support Ethiopia’s strategic development goals, focusing on areas such as climate change, food security, and sustainable energy.

Zbigniew Klimont, who leads the Pollution Management Research Group in the IIASA Energy, Climate, and Environment Program, was invited to share the group's expertise in assisting cities to mitigate air pollution at a recent conference co-organized by the Hanoi People's Committee and the Vietnam Academy of Science and Technology (VAST) - the IIASA National Member Organization for Vietnam and its scholarly community.

The Eurasian Carbon Project is deepening its cooperation with Kazakhstan as the country moves forward with national efforts to integrate carbon farming into its climate and land-use strategies.

Adaptation to climate change is becoming increasingly urgent, yet global assessments still struggle to answer pressing questions: Where will adaptation be most needed? Which actors must adapt, and what barriers stand in the way? These challenges were at the heart of the ‘Adaptation Pathways and Scenarios for Climate Change Research’ workshop, held from 17th to 21st February at the Lorentz Center in Leiden, Netherlands. 

People in informal settlements, urban deprived areas, refugee camps, prisons, and war zones can be particularly vulnerable to climate threats and natural hazards. A new study, led by IIASA researchers, explores how policymakers can ease their burden.

Want to contribute to the European Union’s climate neutrality target but not sure how? Join the latest Picture Pile campaign as part of IIASA’s LAMASUS project. Help us to identify livestock and grassland management practices from photographs, which will be used to validate a new geodatabase on land use management.

IIASA’s Population and Just Societies Program, in collaboration with the College of Population Studies at Chulalongkorn University in Bangkok, Thailand, is pleased to announce its upcoming annual intensive training course titled "Demographic Analysis with Applications to Aging and Health."

IIASA contributed to the Austrian Bundesländerdialog — a forum bringing together the federal government, representatives of different states, and other interested institutions to discuss recent developments in research, technology, and innovation. It provided an important platform to increase IIASA’s visibility in the Austrian federal states and strengthen connections with key stakeholders in research and innovation.

IIASA researchers have made significant contributions to the newly released Vienna Yearbook of Population Research 2024 edited by Roman Hoffmann and colleagues.

The ever-evolving global challenges have made the need for innovative solutions more evident. Due to their work and experience in developing AI-based tools for addressing global issues, IIASA's Cooperation and Transformative Governance Research Group has been invited to share their insights on developing AI-based solutions for sustainable policy crafting at the “Global Challenges Action Innovation, Emerging Technologies & the Power of Partnerships" event, a side event to the "UN ECOSOC Partnership Forum 2025.”

An international research team is pioneering a bold approach to European conservation, integrating biodiversity as a solution to environmental challenges. It explores three value perspectives – Nature for Nature, Nature for Society, and Nature as Culture – to shape positive future scenarios.

The UPSTArt project is an innovative initiative aimed at exploring citizens' perceptions of climate change and sustainability transitions through a unique blend of empirical research and participatory art-based approaches.

IIASA, as a project partner, developed and applied a co-creation methodology to identify the key issues and requirements of a drought climate risk service for Austria, together with stakeholders from relevant disciplines. IIASA also led the development of a handbook on the co-creation methodology, documenting the lessons learned and recommendations for future projects beyond the scope of the project.  

AFE is committed to support IIASA's mission of fostering cross-border scientific cooperation and mutual understanding to tackle global challenges internationally. Over the years, AFE has hosted students and postdoctoral researchers, strengthening scientific ties and enabling connections in their early career stages, leading to long-term collaborations. We are pleased to introduce our new Guest Researchers from China – recipients of China Scholarship Council (CSC) awards – who have joined the EPIC team for a one-year training program.

The Wittgenstein Centre for Demography and Global Human Capital (IIASA, OeAW, University of Vienna) will start Master's Programme "Global Demography" at the University of Vienna with its fifth cohort of students in October 2025.

On 14 February 2025, IIASA welcomed H.E. Ambassador Vu Le Thai Hoang, Permanent Representative of the Socialist Republic of Vietnam to the International Organizations in Vienna, to explore advancing research cooperation between IIASA and Vietnam.

Researchers from the IIASA Novel Data Ecosystems for Sustainability (NODES) Research Group are part of the newly launched RIECS-Concept (Towards A Pan-European Research Infrastructure for Excellent Citizen Science), a project designed to develop a conceptual framework for a pan-European citizen science research infrastructure. The initiative aims to enhance the role of citizen science in data collection, validation, and policy engagement, ensuring long-term sustainability and broader participation in scientific research across Europe.