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Ulrike Lohmann, Professor for Atmospheric Physics at ETH Zurich, has been awarded the 2025 Vilhelm Bjerknes Medal by the European Geosciences Union (EGU) for her research on cloud-climate interactions. Her work combines microscale processes and satellite data with global models to assess the radiative impact of clouds on the Earth system.

About half of global mangrove ecosystems are at risk from changes in tropical cyclone activity and sea level rise. A study by Sarah Hülsen and colleagues from ETH Zürich, University of Colorado Boulder, and Stanford University, show mangroves providing the most ecosystem services are disproportionately affected.