Your top 5 OECD Environment publications of 2025 covered a wide range of policy priorities, from drought and environmental indicators to Nationally Determined Contributions (NDCs) and tracking progress on climate action. Together, they reflect the breadth of analysis that attracted the most attention from our readers this year.

From wildfires to water shortages and household action... Our top five posts of 2025 show what insights caught your attention the most.

Your top five OECD Environment Green Talks of 2025 focused on some of the most pressing environmental policy questions, including the triple planetary crisis, plastics management in Southeast and East Asia, water scarcity in metropolitan areas, incentives for biodiversity and the economic benefits of environmental policies that save lives.

In 2025, the topics you explored the most reflected key environment and climate priorities. You were searching for information in particular on chemical safety and biosafety, plastics, resource efficiency and the circular economy, environmental policies and evaluation, and climate mitigation and net-zero transition.