The NPG editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 25, 2018.
- Melanie Ades
- Yehuda Agnon
- Jeffrey Anderson
- Karina Apodaca
- Georgios Balasis
- Ricardo Barros
- Pavel Berloff
- Ibinabo Bestmann
- Simon Blessing
- Marc Bocquet
- Niklas Boers
- Onno Bokhove
- Massimo Bonavita
- Jochen Broecker
- Anne-Marie Broomhall
- Oliver Buhler
- Vitaly Bulatov
- Magda Carr
- Kwok-Wing Chau
- Stephen E. Cohn
- Dan Crisan
- Dacian Daescu
- Pierre De Mey
- David Deepwell
- Francesca Di Mare
- Srdan Dobricic
- Svetlana Dubinkina
- Alexander Dyachenko
- Davide Faranda
- Francesco Fedele
- Steven Fletcher
- Christian Franzke
- Zhongke Gao
- stefano Gariglio
- Pierre Gauthier
- Manolis Georgoulis
- Georg Gottwald
- Emilio Hernández-García
- Takeo Ishibe
- Takaki Iwata
- Kursat Kara
- Shunji Kotsuki
- Sergey Kravtsov
- Andrey Kurkin
- Stephane Laroche
- Yue Li
- David Livings
- Wieslaw M. Macek
- John Maclean
- Francesco Malara
- Piero Malguzzi
- Raffaele Marino
- Yann MICHEL
- Robert Miller
- Eugene Morozov
- Victor Munoz
- Luigi Palatella
- Olivier Pannekoucke
- Simon Michael Papalexiou
- Diego Pazó
- Jiang Peixue
- S.G. Penny
- Vicente Perez-Munuzuri
- Carlos Pires
- Matteo Postacchini
- Claudio Rafanelli
- Peter L. Read
- Oliver Ritter
- Juan Ruiz
- Nikolaos Sagias
- Nikolaos Sarlis
- François G. Schmitt
- Bhimsen Shivamoggi
- Alexey Slunyaev
- Tarmo Soomere
- Yury Stepanyants
- Xu Sun
- Tianhaozhe Sun
- Olivier Talagrand
- Tatiana Talipova
- Andrew Tangborn
- Peter Tankov
- Julien Touboul
- Anastasios Tsonis
- Bruce Tsurutani
- Tamás Tél
- Hugo N. Ulloa
- Teresa Vaz
- Vasiliy I. Vlasenko
- Kristin Vogel
- Anna von der Heydt
- Hongli Wang
- Jianchun Wang
- Martin Weissmann
- John Westernacher-Schneider
- Jeffrey Whitaker
- Jeroen Wouters
- Zuo Xiao
- Zhenhua Xu
- Michel Daoud Yacoub
- Shu-Chih Yang
- Pascal Yiou
- Qin Zheng