Climate change is exacerbating drought, low water levels, and heavy rainfall in German river basins, posing new challenges for agriculture, forestry, water management, ecosystems, and municipal planning. Against this backdrop, the project KliMaWerk investigated how the landscape water balance can be made climate-resilient through integrated, practical strategies and measures. The KliMaWerk final report summarises the key findings and strategic conclusions.

How can meaningful community and stakeholder engagement strengthen ecosystem-based adaptation (EbA) for coastal areas and make coastal resilience efforts more effective, equitable, and sustainable in the long term? This virtual workshop brings together experts, practitioners, and policymakers to explore how participatory approaches, local knowledge, and strong partnerships can improve the design, implementation, and governance of EbA initiatives in coastal contexts.

In this project, Ecologic Institute conducted an internal qualitative reputation analysis of the Advisory Board at the end of its first term to investigate how relevant stakeholder groups perceive the Board in terms of its relevance, credibility, consensus, balance, and the timeliness of its outputs and outreach.

The Ecologic Institute and AquaEcology developed an information flyer that translates scientific findings on sunscreen-related chemical inputs into clear, actionable guidance for everyday use. The flyer addresses a specific exposure pathway: the wash-off of sunscreen during swimming and bathing, which contributes to the release of UV filter substances into marine waters.

The Ecologic Institute, in cooperation with AquaEcology, developed an information poster addressing the environmental impacts of sunscreen products on marine ecosystems. The poster focuses on the release of sunscreen into the sea during swimming and bathing and highlights this pathway as a relevant but often underestimated source of chemical pressure. Estimates suggest that approximately 14,000 tonnes of sunscreen products enter marine environments each year, where certain ingredients may adversely affect marine organisms.

In this episode of the MERLIN Podcast, the conversation turns to the role of agriculture in freshwater restoration. The hosts speak with Josselin Rouillard, an Ecologic Institute researcher involved in the EU-funded MERLIN project, about how water-friendly farming can be scaled up across Europe. Drawing on new policy recommendations, they discuss how the Common Agricultural Policy (CAP) could be reshaped to better support freshwater ecosystems and promote water-resilient agricultural landscapes.

In this episode of the MERLIN Podcast, we take a tour of the MERLIN Academy, an online platform offering free training and resources to support freshwater restoration across Europe. The hosts speak with Academy coordinator Astrid Schmidt-Kloiber (BOKU), alongside module leaders Erica Zaja (UKCEH), Kerry Waylen (James Hutton Institute), and Ecologic Institute's Gerardo Andalzua, as well as Academy user Lars Kristian Selbekk. Together, they highlight the importance of sharing open-access knowledge and reflect on key themes such as nature-based solutions, financing and economics, stakeholder engagement, and governance.

Based on a novel analysis covering the entire European Economic Area (EEA, notably including Norway), this policy brief shows that US gas imports into the EEA sharply surged in 2025. They now account for almost 40% of total EEA gas imports and nearly 60% of LNG imports. This trend exposes Europe to heightened geopolitical pressure, price volatility and the risk of stranded assets.

The aim of the analysis is to assess stormwater management measures not only in terms of their hydraulic performance and costs but also to systematically capture their additional ecological, social and economic benefits.

This report contributes to a better understanding of the economic implications of climate change adaptation across the European Union. Its central objective is to analyse three key dimensions: the costs of adapting to climate change, the costs of inaction, and current levels of adaptation funding. The analysis focuses on three climate-sensitive sectors of strategic importance for the EU economy and society: transport, energy, and agriculture.

On 6 May, Arne Riedel and Fenja Kroos from Ecologic Institute participated in a closed-door panel discussion titled "Building Alliances in a Contested Environment: Perspectives on International Security, Energy and Science Cooperation in the Arctic." The event was jointly organised by the Embassy of Canada to Germany and the German Council on Foreign Relations (DGAP) and took place at the Embassy of Canada in Berlin.

On 13 and 14 February 2025, Arne Riedel and Fenja Kroos from Ecologic Institute participated in the founding meeting of the Polar Policy Working Group of the German Society for Polar Research (DGP), held in Berlin. The meeting was organised in cooperation with the Friedrich Ebert Foundation (FES) and took place back-to-back with the annual conference of the DVPW thematic group on Polar and Ocean Politics.

On 12 and 13 February 2025, Arne Riedel and Fenja Kroos from Ecologic Institute participated in the Network Conference of the Thematic Group "Polar and Ocean Politics", held at the Friedrich Ebert Foundation in Berlin. The conference brought together scholars from a wide range of disciplines to discuss current challenges in polar and ocean politics.

The 26th Arctic Dialogue took place on 6 November 2025 at the Federal Ministry for the Environment, Climate Action, Nature Conservation and Nuclear Safety (BMUKN) in Berlin. The programme comprised several panels and discussion formats addressing the impacts of climate change on the Arctic, including Arctic landscapes, pollution, and biodiversity, complemented by a roundtable discussion among ministries and institutions. Arne Riedel and Gregory Fuchs represented Ecologic Institute at the 26th Arctic Dialogue.

The 23rd Arctic Dialogue took place on 26 June 2024 at the German Federal Foreign Office in Berlin. During a roundtable session, Fenja Kroos, Researcher at Ecologic Institute, presented Ecologic Institute's work on Arctic governance and policy-relevant research.