| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 43 | 4905 | 4525 | 46 | 43 | 246 | 8202 |
The chart shows the history of publications by Matt O'Regan between 2005 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Matt O'Regan published across 21 years, from 2005 to 2025, averaging 14 papers a year. Output peaked at 24 publications in 2010. 31 of the 295 publications appeared in the last two years.
295 publications in total across all disciplines
| Year | Publications |
|---|---|
| 2005 | 10 |
| 2006 | 9 |
| 2007 | 6 |
| 2008 | 20 |
| 2009 | 4 |
| 2010 | 24 |
| 2011 | 9 |
| 2012 | 11 |
| 2013 | 2 |
| 2014 | 8 |
| 2015 | 16 |
| 2016 | 18 |
| 2017 | 20 |
| 2018 | 19 |
| 2019 | 23 |
| 2020 | 19 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 18 |
| 2024 | 13 |
| 2025 | 18 |
| Total | 295 |
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 Matt O'Regan sits on this spectrum.
This scientist: 246 publications — 77th percentile
77% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| 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 | 246 |
| 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 | |
| 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 |
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 Matt O'Regan sits on this spectrum.
This scientist: 43 D-Index — 47th percentile
47% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| 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 | 43 |
| 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 |
Matt O'Regan is affiliated with Stockholm University in Sweden and has contributed extensively to the fields of Earth and Planetary Sciences and Environmental Science. Their research focuses primarily on atmospheric science, environmental chemistry, geology, oceanography, and global and planetary change.
O'Regan has explored a range of topics that include methane hydrates and related phenomena, geology and paleoclimatology research, geological studies and exploration, cryospheric studies and observations, Arctic and Antarctic ice dynamics, climate change and permafrost, and hydrocarbon exploration and reservoir analysis.
Their recent papers span multiple influential journals and cover diverse geoscientific subjects. Key publications include:
They have frequently collaborated with several researchers, including Martin Jakobsson, Christian Stranne, Thomas M. Cronin, Gabriel West, and Helen K. Coxall. These collaborations have contributed to a range of multidisciplinary studies within their areas of expertise.
O'Regan's work has been published repeatedly in key venues such as The Cryosphere, SSRN Electronic Journal, Communications Earth & Environment, Quaternary Science Reviews, and Geochronology. These outlets reflect their interest and activity in cryospheric processes, geochronological methods, and broader environmental and Earth science themes.
Appy Sluijs;Stefan Schouten;Mark Pagani;Martijn Woltering
Kathryn Moran;Jan Backman;Henk Brinkhuis;Steven C. Clemens
Leonid Polyak;Richard B. Alley;John T. Andrews;Julie Brigham-Grette
Martin Jakobsson;Jan Backman;Bert Rudels;Jonas Nycander
Martin Jakobsson;Larry A. Mayer;Johan Nilsson;Christian Stranne
Jan Backman;Martin Jakobsson;Martin Frank;Francesca Sangiorgi
Martin Jakobsson;Martin Jakobsson;Karin Andreassen;Lilja Rún Bjarnadóttir;Dayton Dove
Robert G. Hilton;Valier Galy;Jérôme Gaillardet;Mathieu Dellinger
Heather Birch;Helen Kathrine Coxall;Helen Kathrine Coxall;Paul Nicholas Pearson;Dick Kroon
Martin Jakobsson;Martin Jakobsson;Johan Nilsson;Leif G. Anderson;Jan Backman
Martin Jakobsson;Johan Nilsson;Matthew O'Regan;Jan Backman
Martin Jakobsson;John B. Anderson;Frank O. Nitsche;Julian A. Dowdeswell
Matthew O'Regan;John King;Jan Backman;Martin Jakobsson
Martin Jakobsson;Christof Pearce;Christof Pearce;Thomas M. Cronin;Jan Backman
Daniela Hanslik;Martin Jakobsson;Jan Backman;Svante Björck
Martin Jakobsson;John B. Anderson;Frank O. Nitsche;Richard Gyllencreutz
Francesca Sangiorgi;Hans-Juergen Brumsack;Debra A. Willard;Stefan Schouten
Alexandra E. Kirshner;John B. Anderson;Martin Jakobsson;Matthew O’Regan
Helen K. Coxall;Claire E. Huck;Claire E. Huck;Matthew Huber;Matthew Huber;Caroline H. Lear
Matthew O’Regan;Kathryn Moran;Jan Backman;Martin Jakobsson
Carolyn Wegner;Katrina E. Bennett;Anne de Vernal;Matthias Forwick
Mark Pagani;Nikolai Pedentchouk;Matthew Huber;Appy Sluijs
Wojciech Majewski;Björn Eriksson;Alexandra Kirshner;Rodrigo Fernandez
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Studying Earth Science can open doors to diverse career paths, and many students now opt for flexible learning options through online programs. For creative professionals interested in environmental storytelling or geographic visualization, pursuing an online mfa degree can be a valuable step to enhance their skills.
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Online education’s accessibility also appeals to lifelong learners. Programs designed for flexibility, including online degrees for seniors, make it easier for diverse age groups to engage with Earth Science or related fields at their own pace.
Those interested in information management or research within Earth Science can benefit from programs offered by ala-accredited schools. These programs prepare students for careers managing scientific data and resources vital to the industry.
Zhejiang University of Technology
Australian National University
Rice University
National University of Distance Education
University of Tübingen
University at Albany, State University of New York
San Jose State University
Karolinska Institute
Emory University
Sandia National Laboratories
The University of Texas at Austin
University of Calabria
University of Cambridge
University of Erlangen-Nuremberg
University of Würzburg
Tropical Agricultural Research and Higher Education Center
