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" (873,924 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
Shachi Shah
Environmental monitoring
Waste management
Bioremediation
Bioenergy
Climate Change
Metrics
H-Index
i10 Index
Citation
19
25
1,271
Rankings
Ranking Based On Selection: 1
Shachi Shah
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,271
Environmental monitoring
Waste management
Bioremediation
Bioenergy
Climate Change
Rankings
Ranking Based On Selection: 2
NA Farrooquee
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,458
Rankings
Ranking Based On Selection: 3
Deeksha Dave
Metrics
H-Index
i10 Index
Citation Counts
5
0
44
Rankings
Ranking Based On Selection: 4
Rachna Agarwal
Metrics
H-Index
i10 Index
Citation Counts
3
1
95
Rankings
Ranking Based On Selection: 5
Asha Upadhyay
Metrics
H-Index
i10 Index
Citation Counts
2
1
22