World's Best Scientists 2026 revealed!
Nicolas Gruber

Nicolas Gruber

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Earth Science
Switzerland
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 106 97 80 1 1 355 64356

Nicolas Gruber publications per year

The chart shows the history of publications by Nicolas Gruber between 1996 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nicolas Gruber published across 31 years, from 1996 to 2026, averaging 16.4 papers a year. Output peaked at 49 publications in 2023. 23 of the 509 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1996 to 2026. Vertical axis: number of publications, 0 to 49. Peak 49 publications in 2023. 1996: 2 publications 1997: 2 publications 1998: 2 publications 1999: 3 publications 2000: 4 publications 2001: 8 publications 2002: 9 publications 2003: 10 publications 2004: 14 publications 2005: 12 publications 2006: 10 publications 2007: 15 publications 2008: 11 publications 2009: 24 publications 2010: 15 publications 2011: 9 publications 2012: 11 publications 2013: 32 publications 2014: 19 publications 2015: 32 publications 2016: 20 publications 2017: 29 publications 2018: 20 publications 2019: 29 publications 2020: 19 publications 2021: 25 publications 2022: 22 publications 2023: 49 publications 2024: 29 publications 2025: 22 publications 2026: 1 publication
1996 2026

509 publications in total across all disciplines

View publications per year as a table
Nicolas Gruber: publications per year, 1996 to 2026
Year Publications
1996 2
1997 2
1998 2
1999 3
2000 4
2001 8
2002 9
2003 10
2004 14
2005 12
2006 10
2007 15
2008 11
2009 24
2010 15
2011 9
2012 11
2013 32
2014 19
2015 32
2016 20
2017 29
2018 20
2019 29
2020 19
2021 25
2022 22
2023 49
2024 29
2025 22
2026 1
Total 509
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Nicolas Gruber publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Nicolas Gruber sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 348–357 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 355 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87 355
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Nicolas Gruber D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Nicolas Gruber sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 106+ D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 106 D-Index — 99th percentile

99% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98 106
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Research.com Recognitions

  • 2026 - Research.com Earth Science in Switzerland Leader Award
  • 2025 - Research.com Earth Science in Switzerland Leader Award
  • 2012 - Fellow of American Geophysical Union (AGU)

Overview

Nicolas Gruber is a researcher affiliated with ETH Zurich in Switzerland, specializing in Earth and Planetary Sciences as well as Environmental Science. The work primarily focuses on oceanographic and atmospheric processes, climate variability and models, and marine ecosystems.

The subfields covered in their publications include Oceanography, Global and Planetary Change, Atmospheric Science, Ecology, and Environmental Chemistry. Main topics of research are:

  • Marine and coastal ecosystems
  • Atmospheric and Environmental Gas Dynamics
  • Ocean Acidification Effects and Responses
  • Marine Biology and Ecology Research
  • Climate variability and models
  • Methane Hydrates and Related Phenomena
  • Oceanographic and Atmospheric Processes

Nicolas Gruber has a significant publication record in several scientific venues, notably:

  • Global Biogeochemical Cycles
  • Zenodo (CERN European Organization for Nuclear Research)
  • Earth system science data
  • AGU Advances
  • Journal of Geophysical Research Oceans

Recent papers include a series of Global Carbon Budget reports published between 2020 and 2023 in Earth system science data:

  • Global Carbon Budget 2020 (2020, Earth system science data)
  • Global Carbon Budget 2021 (2022, Earth system science data)
  • Global Carbon Budget 2022 (2022, Earth system science data)
  • Global Carbon Budget 2023 (2023, Earth system science data)
Other relevant works include "Consistency and Challenges in the Ocean Carbon Sink Estimate for the Global Carbon Budget" (2020, Frontiers in Marine Science).

The research collaboration network features frequent co-authors such as Judith Hauck, Luke Gregor, Meike Vogt, Peter Landschützer, and Matthias Münnich, reflecting active and sustained collaboration in related fields.

Nicolas Gruber was recognized as a Fellow of the American Geophysical Union (AGU) in 2012.

Best Publications

  • Anthropogenic ocean acidification over the twenty-first century and its impact on calcifying organisms

    James C. Orr;Victoria J. Fabry;Olivier Aumont;Laurent Bopp

  • The oceanic sink for anthropogenic CO2.

    Christopher L. Sabine;Richard A. Feely;Nicolas Gruber;Robert M. Key

  • An Earth-system perspective of the global nitrogen cycle.

    Nicolas Gruber;James N. Galloway

  • The Global Carbon Cycle: A Test of Our Knowledge of Earth as a System

    P. Falkowski;R. J. Scholes;E. Boyle;J. Canadell

  • Global Carbon Budget 2020

    Pierre Friedlingstein;Pierre Friedlingstein;Michael O'Sullivan;Matthew W. Jones;Robbie M. Andrew

  • Ocean Deoxygenation in a Warming World

    Ralph F. Keeling;Arne Körtzinger;Nicolas Gruber

  • Global Carbon Budget 2019

    Pierre Friedlingstein;Pierre Friedlingstein;Matthew W. Jones;Michael O'Sullivan;Robbie Andrew

  • Marine heatwaves under global warming

    Thomas L. Frölicher;Thomas L. Frölicher;Erich M. Fischer;Nicolas Gruber

  • Global patterns of marine nitrogen fixation and denitrification

    Nicolas Gruber;Jorge Louis Sarmiento

  • High-latitude controls of thermocline nutrients and low latitude biological productivity

    Jorge Louis Sarmiento;N. Gruber;M. A. Brzezinski;J. P. Dunne

  • Anthropogenic perturbation of the carbon fluxes from land to ocean

    Pierre Regnier;Pierre Friedlingstein;Philippe Ciais;Fred T. Mackenzie

  • The oceanic sink for anthropogenic CO2 from 1994 to 2007

    Nicolas Gruber;Dominic Clement;Brendan Carter;Brendan Carter;Richard A. Feely

  • Recent trends and drivers of regional sources and sinks of carbon dioxide

    S. Sitch;P. Friedlingstein;N. Gruber;S. D. Jones

  • Spatial coupling of nitrogen inputs and losses in the ocean

    Curtis Deutsch;Jorge L. Sarmiento;Daniel M. Sigman;Nicolas Gruber;Nicolas Gruber

  • Warming up, turning sour, losing breath: ocean biogeochemistry under global change

    Nicolas Gruber

  • Oceanic sources, sinks, and transport of atmospheric CO2

    Nicolas Gruber;Manuel Gloor;Sara E. Mikaloff Fletcher;Scott C. Doney

  • Global ocean storage of anthropogenic carbon

    S. Khatiwala;T. Tanhua;S. Mikaloff Fletcher;Michael Gerber

  • An improved method for detecting anthropogenic CO2 in the oceans

    Nicolas Gruber;Jorge Louis Sarmiento;Thomas F. Stocker

  • The Copenhagen Diagnosis: Updating the World on the Latest Climate Science

    I. Allison;N. L. Bindoff;R. A. Bindschadler;P. M. Cox

  • Recent variability of the global ocean carbon sink

    Peter Landschutzer;Peter Landschutzer;Nicholas Gruber;Dorothee C. E. Bakker;Ute Schuster

Frequent Co-Authors

Scott C. Doney
Scott C. Doney University of Virginia
Meike Vogt
Meike Vogt ETH Zurich
Jorge L. Sarmiento
Jorge L. Sarmiento Princeton University
Peter Landschützer
Peter Landschützer Max Planck Society
Christopher L. Sabine
Christopher L. Sabine University of Hawaii at Manoa
Robert M. Key
Robert M. Key Princeton University
Manuel Gloor
Manuel Gloor University of Leeds
Gian-Kasper Plattner
Gian-Kasper Plattner Swiss Federal Institute for Forest, Snow and Landscape Research
Charles D. Keeling
Charles D. Keeling University of California, San Diego
Bronte Tilbrook
Bronte Tilbrook CSIRO Marine and Atmospheric Research

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Related Online Degrees & Career Pathways

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For those interested in library science and managing digital Earth Science resources, an online mlis degree ala accredited offers valuable credentials to work in research libraries and archives supporting scientific communities.

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