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" (873,864 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
Elke Stehfest
Global Environmental Change
Land Use
Climte Change and mitigation
Biodiversity
Metrics
H-Index
i10 Index
Citation
80
141
39,638
* Rankings
Ranking Based On Selection :2
Rob Alkemade
Biodiversity
Ecosystem Services
Ecology
scenarios
modeling
Metrics
H-Index
i10 Index
Citation
60
96
27,255
* Rankings
Ranking Based On Selection :3
Jan Janse
aquatic ecology
modelling
biodiversity
water management
Metrics
H-Index
i10 Index
Citation
49
84
7,364
* Rankings
Ranking Based On Selection :4
Alexandra Marques
Biodiversity conservation
multi-regional input-output analysis
sustainable development
modelling
impact assessment
Metrics
H-Index
i10 Index
Citation
28
35
4,933
Clara J. Veerkamp
ecosystem services
nature-based solutions
sustainability
scenario-based modelling
cities
Metrics
H-Index
i10 Index
Citation
10
10
609
Rankings
Ranking Based On Selection: 1
Elke Stehfest
Metrics
H-Index
i10 Index
Citation Counts
80
141
39,638
Global Environmental Change
Land Use
Climte Change and mitigation
Biodiversity
Rankings
Ranking Based On Selection: 2
Rob Alkemade
Metrics
H-Index
i10 Index
Citation Counts
60
96
27,255
Biodiversity
Ecosystem Services
Ecology
scenarios
modeling
Rankings
Ranking Based On Selection: 3
Jan Janse
Metrics
H-Index
i10 Index
Citation Counts
49
84
7,364
aquatic ecology
modelling
biodiversity
water management
Rankings
Ranking Based On Selection: 4
Alexandra Marques
Metrics
H-Index
i10 Index
Citation Counts
28
35
4,933
Biodiversity conservation
multi-regional input-output analysis
sustainable development
modelling
impact assessment
Rankings
Ranking Based On Selection: 5
Clara J. Veerkamp
Metrics
H-Index
i10 Index
Citation Counts
10
10
609
ecosystem services
nature-based solutions
sustainability
scenario-based modelling
cities