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
Seema Unnikrishnan
Sustainability
Environmental Management
Climate Change
LCA
Environmental Law
Metrics
H-Index
i10 Index
Citation
16
24
1,214
Shilpi Shrivastava
Sustainability
Life cycle assessment
Social life cycle assessment
carbon footprint
Metrics
H-Index
i10 Index
Citation
4
1
40
Arun Kumar Vishwakarma
Environmental Engineering and Management
Climate Change
Proactive Environmental Strategies
Metrics
H-Index
i10 Index
Citation
2
1
26
Rankings
Ranking Based On Selection: 1
Seema Unnikrishnan
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,214
Sustainability
Environmental Management
Climate Change
LCA
Environmental Law
Rankings
Ranking Based On Selection: 2
Shilpi Shrivastava
Metrics
H-Index
i10 Index
Citation Counts
4
1
40
Sustainability
Life cycle assessment
Social life cycle assessment
carbon footprint
Rankings
Ranking Based On Selection: 3
Arun Kumar Vishwakarma
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Environmental Engineering and Management
Climate Change
Proactive Environmental Strategies