Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Mark Macklin
Fluvial Geomorphology
Holocene
Rivers
Floodplains
Planetary Health
Metrics
H-Index
i10 Index
Citation
83
239
20,715
* Rankings
Ranking Based On Selection: 3
Shree Rs Dangal
earth system modeling
terrestrial biogeochemistry
greenhouse gas fluxes
soil carbon
Metrics
H-Index
i10 Index
Citation
27
36
3,612
* Rankings
Ranking Based On Selection: 4
Jerry Maroulis
Geomorphology
Quaternary Science
Sustainability
Land Management
Online Learning
Metrics
H-Index
i10 Index
Citation
26
35
2,826
* Rankings
Ranking Based On Selection: 5
Niklas J Lehto
Biogeochemistry
Trace Metals
Micronutrients
Biovailability
Speciation
Metrics
H-Index
i10 Index
Citation
25
36
1,477
Binyam Bekele
Geotechnical Health Monitoring
Fiber Optics Sensing
Soil Characterization
Numerical Modeling
Metrics
H-Index
i10 Index
Citation
4
0
44
Rankings
Ranking Based On Selection: 1
Mark Macklin
Metrics
H-Index
i10 Index
Citation Counts
83
239
20,715
Fluvial Geomorphology
Holocene
Rivers
Floodplains
Planetary Health
Rankings
Ranking Based On Selection: 2
Luca Mao
Metrics
H-Index
i10 Index
Citation Counts
46
112
6,657
Rankings
Ranking Based On Selection: 3
Shree Rs Dangal
Metrics
H-Index
i10 Index
Citation Counts
27
36
3,612
earth system modeling
terrestrial biogeochemistry
greenhouse gas fluxes
soil carbon
Rankings
Ranking Based On Selection: 4
Jerry Maroulis
Metrics
H-Index
i10 Index
Citation Counts
26
35
2,826
Geomorphology
Quaternary Science
Sustainability
Land Management
Online Learning
Rankings
Ranking Based On Selection: 5
Niklas J Lehto
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,477
Biogeochemistry
Trace Metals
Micronutrients
Biovailability
Speciation
Rankings
Ranking Based On Selection: 6
Paul R Hanson
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,736
Rankings
Ranking Based On Selection: 7
Andrew Hutsky
Metrics
H-Index
i10 Index
Citation Counts
7
4
111
Rankings
Ranking Based On Selection: 8
Binyam Bekele
Metrics
H-Index
i10 Index
Citation Counts
4
0
44
Geotechnical Health Monitoring
Fiber Optics Sensing
Soil Characterization
Numerical Modeling
Rankings
Ranking Based On Selection: 9
Tewodros Aboret Tilahun
Metrics
H-Index
i10 Index
Citation Counts
2
2
32
Geosciences
data science
Machine learning
UAVs
Remote Sensing
Rankings
Ranking Based On Selection: 10
Asif Ashraf
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Geophysics
Seismology
Tectonics
Seismic
Gravity