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" (870,057 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
Babak Khorsandi
Environmental fluid mechanics
acoustic Doppler velocimetry
turbulent flows
air pollution
Metrics
H-Index
i10 Index
Citation
10
10
328
Lingaraj G Jayaprakash
Environmental Policy
Climate adaptation
Institutions
Socio ecological systems
Metrics
H-Index
i10 Index
Citation
7
6
270
Drew Bush
Science Education
Geospatial Technology
Climate Change
Environmental Science
Metrics
H-Index
i10 Index
Citation
6
6
169
Joseph Daniel Gillis
environmental science
agronomy
statistics
machine learning
visualization
Metrics
H-Index
i10 Index
Citation
6
4
151
Brindley Smith
geology
geophysics
volcanology
seismology
environmental sciences
Metrics
H-Index
i10 Index
Citation
5
5
297
Rankings
Ranking Based On Selection: 1
Babak Khorsandi
Metrics
H-Index
i10 Index
Citation Counts
10
10
328
Environmental fluid mechanics
acoustic Doppler velocimetry
turbulent flows
air pollution
Rankings
Ranking Based On Selection: 2
Wendy Morgado Gamero
Metrics
H-Index
i10 Index
Citation Counts
9
7
226
Rankings
Ranking Based On Selection: 3
Zahra Rahmani
Metrics
H-Index
i10 Index
Citation Counts
7
6
263
Rankings
Ranking Based On Selection: 4
Lingaraj G Jayaprakash
Metrics
H-Index
i10 Index
Citation Counts
7
6
270
Environmental Policy
Climate adaptation
Institutions
Socio ecological systems
Rankings
Ranking Based On Selection: 5
Drew Bush
Metrics
H-Index
i10 Index
Citation Counts
6
6
169
Science Education
Geospatial Technology
Climate Change
Environmental Science
Rankings
Ranking Based On Selection: 6
Joseph Daniel Gillis
Metrics
H-Index
i10 Index
Citation Counts
6
4
151
environmental science
agronomy
statistics
machine learning
visualization
Rankings
Ranking Based On Selection: 7
Brindley Smith
Metrics
H-Index
i10 Index
Citation Counts
5
5
297
geology
geophysics
volcanology
seismology
environmental sciences
Rankings
Ranking Based On Selection: 8
Guowei Zhong
Metrics
H-Index
i10 Index
Citation Counts
5
5
178
Rankings
Ranking Based On Selection: 9
Mariana Umpiérrez-Failache
Metrics
H-Index
i10 Index
Citation Counts
4
3
145
Rankings
Ranking Based On Selection: 10
David RP Morris
Metrics
H-Index
i10 Index
Citation Counts
3
3
131