EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

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Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

12 Mar 2026
Integrating Satellite Remote Sensing and Local Knowledge to Decipher Two Decades of Coastal Change in the Ensenada de La Paz, Mexico
Joel Artemio Morales Viscaya and Leonardo Tenorio-Fernández
EGUsphere, https://doi.org/10.5194/egusphere-2026-983,https://doi.org/10.5194/egusphere-2026-983, 2026
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12 Mar 2026
Runoff thresholds as state-dependent connectivity transitions: A global synthesis across diverse catchments
Zhen Cui and Fuqiang Tian
EGUsphere, https://doi.org/10.5194/egusphere-2026-1265,https://doi.org/10.5194/egusphere-2026-1265, 2026
Discussion: open, 0 comments
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12 Mar 2026
Summertime ozone sensitivity to temperature in China: observational evidence and mechanistic attribution in urban and rural areas in the Yangtze River Delta region
Chang Su, Massimo Bollasina, James Weber, and David Stevenson
EGUsphere, https://doi.org/10.5194/egusphere-2026-836,https://doi.org/10.5194/egusphere-2026-836, 2026
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12 Mar 2026
Code accessibility and code quality across phases of the models of the Coupled Model Intercomparison Project
Michael García-Rodríguez, Javier Rodeiro-Iglesias, and Juan A. Añel
EGUsphere, https://doi.org/10.5194/egusphere-2025-6108,https://doi.org/10.5194/egusphere-2025-6108, 2026
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12 Mar 2026
Interface-dominated hydroxymethanesulfonate and its isomer formation provides key mechanisms for reconciling the atmospheric sulfur budget gap in polluted and cold environments
Yang Liu, An Ning, Xiaohua Yang, Yuchen Zhang, Ling Liu, and Xiuhui Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-388,https://doi.org/10.5194/egusphere-2026-388, 2026
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