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
R Brandon Pratt
Plant ecophysiology
Global change ecology
Mediterranean ecosystems
Drought
Plant hydraulics
Metrics
H-Index
i10 Index
Citation
42
68
9,019
* Rankings
Ranking Based On Selection: 2
Anna L Jacobsen
Global Change Biology
Plant Ecology
Plant Structure-Function
Plant Hydraulics
Metrics
H-Index
i10 Index
Citation
41
67
8,915
Lucas K Hall
Conservation Biology
Wildlife Ecology
Invasive Species
Animal Behavior
Metrics
H-Index
i10 Index
Citation
12
12
486
Rankings
Ranking Based On Selection: 1
R Brandon Pratt
Metrics
H-Index
i10 Index
Citation Counts
42
68
9,019
Plant ecophysiology
Global change ecology
Mediterranean ecosystems
Drought
Plant hydraulics
Rankings
Ranking Based On Selection: 2
Anna L Jacobsen
Metrics
H-Index
i10 Index
Citation Counts
41
67
8,915
Global Change Biology
Plant Ecology
Plant Structure-Function
Plant Hydraulics
Rankings
Ranking Based On Selection: 3
Jeroen Gillard
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,348
Diatom Biology
Cell Physiology
Genomics
Chemical Biology
Rankings
Ranking Based On Selection: 4
Lucas K Hall
Metrics
H-Index
i10 Index
Citation Counts
12
12
486
Conservation Biology
Wildlife Ecology
Invasive Species
Animal Behavior
Rankings
Ranking Based On Selection: 5
Kane R Keller
Metrics
H-Index
i10 Index
Citation Counts
3
3
254