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.

Volunteer to be an EGUsphere preprint moderator

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

07 Nov 2025
Integrating Nature-Based Solutions (NbS) for Enhanced Flood Resilience under a Changing Climate: The Case of the Cologne District, Germany
Udo Nehren, Ali Cara Barrett, Paola Saenz Quiros, and Alexander Fekete
EGUsphere, https://doi.org/10.5194/egusphere-2025-4888,https://doi.org/10.5194/egusphere-2025-4888, 2025
Discussion: open, 0 comments
Short summary
07 Nov 2025
Brief communication: Updated grounding line mapping in the Amundsen Sea Embayment, Antarctica, from 1-day repeat Sentinel-1 SAR data
Jonas Kvist Andersen, Romain Millan, Eric Rignot, Bernd Scheuchl, Jean Baptiste Barré, and Anders Anker Bjørk
EGUsphere, https://doi.org/10.5194/egusphere-2025-4471,https://doi.org/10.5194/egusphere-2025-4471, 2025
Discussion: open, 0 comments
Short summary
07 Nov 2025
Multi-model assessment of impacts of the 2022 Hunga eruption on stratospheric ozone and its chemical and dynamical drivers
Ewa M. Bednarz, Valentina Aquila, Amy H. Butler, Peter Colarco, Eric Fleming, Freja F. Østerstrøm, David Plummer, Ilaria Quaglia, William Randel, Michelle L. Santee, Takashi Sekiya, Simone Tilmes, Xinyue Wang, Shingo Watanabe, Wandi Yu, Jun Zhang, Yunqian Zhu, and Zhihong Zhuo
EGUsphere, https://doi.org/10.5194/egusphere-2025-4609,https://doi.org/10.5194/egusphere-2025-4609, 2025
Discussion: open, 0 comments
Short summary
07 Nov 2025
No longer on schedule, the pattern Is breaking apart: The Loss of Seasonal Synchrony in a Sub-Arctic River System Under Warming Climate
Abolfazl Jalali Shahrood, Amirhossein Ahrari, and Ali Torabi Haghighi
EGUsphere, https://doi.org/10.5194/egusphere-2025-2982,https://doi.org/10.5194/egusphere-2025-2982, 2025
Discussion: open, 0 comments
Short summary
07 Nov 2025
Uncovering the melt: UAS and in-situ sensor synergies reveal DOC pathways in a northern peatland
Petra Korhonen, Pertti Ala-Aho, Bjørn Kløve, and Hannu Marttila
EGUsphere, https://doi.org/10.5194/egusphere-2025-4682,https://doi.org/10.5194/egusphere-2025-4682, 2025
Discussion: open, 0 comments
Short summary

Submit your preprint

Please consider the different roads for preprints inside EGUsphere. We are looking forward to receiving your contribution.

Register your preprint for file submission