Earth System Science & Policy

Earth System Science & Policy is a new online journal hosted by the UNU Hub R-SIRUS, dedicated to advancing actionable knowledge at the intersection of Earth system science and public policy. The journal publishes concise, evidence-based Policy Briefs that translate cutting-edge research into clear, practical insights for decision-makers, practitioners, and global stakeholders. By fostering interdisciplinary collaboration and bridging science–policy gaps, it aims to support informed responses to complex environmental challenges and accelerate pathways toward sustainable and resilient futures.

Policy Briefs

Why drought risk is underestimated when demand and long-term variability are ignored