Our Network

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ESRAH is integrated into a strong institutional network and has established cooperation with various partners.
ESRAH network and partners
Photo: University of Hamburg / Denstorf
19 November 2025|CampusThe University of Hamburg Still Germany’s Most Sustainable University
The University of Hamburg is once again ranked first among German universities in the latest QS Sustainability Ranking. Internationally, it still ranks in the top 50.
Contribution from the university's newsroom
Photo: Raimundo Pacco/COP30
10 November 2025|Interview“Belém is a Signal”
This year, the world is heading to the Amazon for the UN Climate Conference. Sociologist Eduardo Gonçalves Gresse from the Cluster of Excellence CLICCS at the University of Hamburg is originally from Brazil and will attend COP30 in Belém as a researcher. He explains why the conference gives him cautious optimism, what...

Photo: Adobe Stock/alfotokunst
30 October 2025|ResearchHeatwaves in Northern and Central Europe becoming more intense and unpredictable
Due to climate change, heatwaves in Europe are not only becoming more frequent and hotter but also increasingly unpredictable. An international team led by climate scientist Dr. Goratz Beobide-Arsuaga from the Earth and Society Research Hub (ESRAH) at the University of Hamburg has now shown that global warming is also...

Photo: CEN/Universität Hamburg; Bulletin of the American Meteorological Society
20 October 2025|ResearchClimate-relevant dissertations wanted: 5000 Euro prize money
Each year, CLICCS nominates excellent doctoral theses in climate and Earth system research for the Wladimir Köppen Award. Outstanding dissertations with a clear connection to climate research can be submitted until December 15, 2025. The award is worth €5,000.
The Wladimir Köppen Award targets talented young researchers who...

Photo: L. Hickmott
13 October 2025|Research“Whales make you happy”: Prof. Dr. Helena Herr strengthens the marine sciences
Every year, the University of Hamburg welcomes numerous new researchers. This series introduces them and their areas of research. This time: marine biologist Prof. Dr. Helena Herr.
Contribution from the university's newsroom
Photo: Christian Knoblauch/ UHH
8 October 2025|ResearchWhen permafrost thaws rapidly
Rapidly thawing permafrost can accelerate climate change. Researchers want to determine to what extent the greenhouse gases carbon dioxide and methane released by abrupt permafrost thaw affect the climate. In addition to partners from the US, Canada, the Netherlands and Sweden, the Department of Earth System Sciences – part...









