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
Xiaobing Zuo
X-Ray Scattering
Structural Biology
Supramolecular Chemistry
Photochemistry
Metrics
H-Index
i10 Index
Citation
62
163
11,286
* Rankings
Ranking Based On Selection: 2
Julie D Jastrow
soil ecology
soil
ecosystem ecology
carbon cycle
global change
Metrics
H-Index
i10 Index
Citation
60
87
22,734
* Rankings
Ranking Based On Selection: 3
R Michael Miller
soil ecology
mycorrhizal fungi
plant growth
restoration ecology
climate change
Metrics
H-Index
i10 Index
Citation
52
80
12,442
Surajit Banerjee
crystallography
structural biology
synchrotron radiation
Cryo EM
Metrics
H-Index
i10 Index
Citation
34
68
3,576
* Rankings
Ranking Based On Selection: 10
Frank J Rotella
Protein Crystallography
X-ray Diffraction
Neutron Diffraction
Metrics
H-Index
i10 Index
Citation
32
47
4,047

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* Rankings
Ranking Based On Selection: 12
Haifeng Lv
Fuel cell
ORR
Hydrogen evolution reaction
OER
CO2 reduction.
Metrics
H-Index
i10 Index
Citation
22
24
5,200
* Rankings
Ranking Based On Selection: 15
Lee Walston
Ecology
Environmental Science
Conservation Biology
Metrics
H-Index
i10 Index
Citation
14
17
744
* Rankings
Ranking Based On Selection: 16
Sarang Supekar
Decarbonization
Energy Systems Modeling
CCUS
Sustainable Manufacturing
Industrial Ecology
Metrics
H-Index
i10 Index
Citation
12
16
653
* Rankings
Ranking Based On Selection: 17
Ishwor Poudyal
X-ray Crystallography
Structural Biology
Computational BioPhysics
Single Particle Imaging
Dark-field X-ray Microscopy
Metrics
H-Index
i10 Index
Citation
11
11
845
* Rankings
Ranking Based On Selection: 18
José P Faria
Bioinformatics
Metabolic Engineering
Computational Biology
Metrics
H-Index
i10 Index
Citation
11
11
2,976
Pedro Farinazzo Bergamo Dias Martins
Oxygen Reduction Reaction
Hydrogen Evolution Reaction
Fuel Cells
Li-ion Batteries
Metrics
H-Index
i10 Index
Citation
9
9
1,397
Rankings
Ranking Based On Selection: 1
Xiaobing Zuo
Metrics
H-Index
i10 Index
Citation Counts
62
163
11,286
X-Ray Scattering
Structural Biology
Supramolecular Chemistry
Photochemistry
Rankings
Ranking Based On Selection: 2
Julie D Jastrow
Metrics
H-Index
i10 Index
Citation Counts
60
87
22,734
soil ecology
soil
ecosystem ecology
carbon cycle
global change
Rankings
Ranking Based On Selection: 3
R Michael Miller
Metrics
H-Index
i10 Index
Citation Counts
52
80
12,442
soil ecology
mycorrhizal fungi
plant growth
restoration ecology
climate change
Rankings
Ranking Based On Selection: 4
Christopher Henry
Metrics
H-Index
i10 Index
Citation Counts
46
78
14,062
Metabolic Modeling and Computational Biology
Rankings
Ranking Based On Selection: 5
Roser Matamala
Metrics
H-Index
i10 Index
Citation Counts
41
62
9,800
Rankings
Ranking Based On Selection: 6
Kemin Tan
Metrics
H-Index
i10 Index
Citation Counts
37
72
6,408
Rankings
Ranking Based On Selection: 7
Robin Lambert Graham
Metrics
H-Index
i10 Index
Citation Counts
37
63
8,078
Rankings
Ranking Based On Selection: 8
Surajit Banerjee
Metrics
H-Index
i10 Index
Citation Counts
34
68
3,576
crystallography
structural biology
synchrotron radiation
Cryo EM
Rankings
Ranking Based On Selection: 9
Robert F Fischetti
Metrics
H-Index
i10 Index
Citation Counts
34
53
6,442
Rankings
Ranking Based On Selection: 10
Frank J Rotella
Metrics
H-Index
i10 Index
Citation Counts
32
47
4,047
Protein Crystallography
X-ray Diffraction
Neutron Diffraction

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Rankings
Ranking Based On Selection: 11
Changsoo Chang
Metrics
H-Index
i10 Index
Citation Counts
27
44
2,908
Rankings
Ranking Based On Selection: 12
Haifeng Lv
Metrics
H-Index
i10 Index
Citation Counts
22
24
5,200
Fuel cell
ORR
Hydrogen evolution reaction
OER
CO2 reduction.
Rankings
Ranking Based On Selection: 13
Marianne Cuff
Metrics
H-Index
i10 Index
Citation Counts
19
25
3,363
Rankings
Ranking Based On Selection: 14
Ruiying Wu
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,930
Rankings
Ranking Based On Selection: 15
Lee Walston
Metrics
H-Index
i10 Index
Citation Counts
14
17
744
Ecology
Environmental Science
Conservation Biology
Rankings
Ranking Based On Selection: 16
Sarang Supekar
Metrics
H-Index
i10 Index
Citation Counts
12
16
653
Decarbonization
Energy Systems Modeling
CCUS
Sustainable Manufacturing
Industrial Ecology
Rankings
Ranking Based On Selection: 17
Ishwor Poudyal
Metrics
H-Index
i10 Index
Citation Counts
11
11
845
X-ray Crystallography
Structural Biology
Computational BioPhysics
Single Particle Imaging
Dark-field X-ray Microscopy
Rankings
Ranking Based On Selection: 18
José P Faria
Metrics
H-Index
i10 Index
Citation Counts
11
11
2,976
Bioinformatics
Metabolic Engineering
Computational Biology
Rankings
Ranking Based On Selection: 19
Pedro Farinazzo Bergamo Dias Martins
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,397
Oxygen Reduction Reaction
Hydrogen Evolution Reaction
Fuel Cells
Li-ion Batteries
Rankings
Ranking Based On Selection: 20
Sara Forrester
Metrics
H-Index
i10 Index
Citation Counts
8
8
608