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

24 Feb 2026
Correct use of radiative efficiencies in calculating global warming potentials and other emission metrics
William James Collins, Øivind Hodnebrog, Keith Peter Shine, and James B. Burkholder
EGUsphere, https://doi.org/10.5194/egusphere-2026-674,https://doi.org/10.5194/egusphere-2026-674, 2026
Discussion: open, 0 comments
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24 Feb 2026
Future mercury levels in fish: model vs. observational predictions under different policy scenarios
Henna Gull, Ju Hyeon Lee, Hoin Lee, Hélène Angot, and Sae Yun Kwon
EGUsphere, https://doi.org/10.5194/egusphere-2026-730,https://doi.org/10.5194/egusphere-2026-730, 2026
Discussion: open, 0 comments
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24 Feb 2026
Modelling glacier-wide annual mass balance of continental-type glaciers in China using a deep neural network
Lili Wang and Yaonan Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-333,https://doi.org/10.5194/egusphere-2026-333, 2026
Discussion: open, 0 comments
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24 Feb 2026
The circulation and water mass (trans)formations in the Arctic Mediterranean Sea and their impact  on the ocean deep circulation: a review
Bert Rudels and Eddy Carmack
EGUsphere, https://doi.org/10.5194/egusphere-2026-440,https://doi.org/10.5194/egusphere-2026-440, 2026
Discussion: open, 0 comments
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24 Feb 2026
Amplified cooling of Snowball Earth from a salt–albedo feedback
Aksel Samuelsberg, Per Kristen Jakobsen, and Martin Rypdal
EGUsphere, https://doi.org/10.5194/egusphere-2026-679,https://doi.org/10.5194/egusphere-2026-679, 2026
Discussion: open, 0 comments
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