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.

Paul Hughes
geotechnical engineering
civil engineering
Metrics
H-Index
i10 Index
Citation
24
41
2,133
Laura Turnbull-Lloyd
Hydrology
ecohydrology
ecogeomorphology
drylands
state change
Metrics
H-Index
i10 Index
Citation
24
29
3,206
Sim Reaney
Hydrology
water quality
flood hazards
simulation modelling
diffuse pollution
Metrics
H-Index
i10 Index
Citation
23
32
3,388
Rankings
Ranking Based On Selection: 1
Rob Ferguson
Metrics
H-Index
i10 Index
Citation Counts
59
108
13,098
Rankings
Ranking Based On Selection: 2
Paul Hughes
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,133
Rankings
Ranking Based On Selection: 3
Laura Turnbull-Lloyd
Metrics
H-Index
i10 Index
Citation Counts
24
29
3,206
Hydrology
ecohydrology
ecogeomorphology
drylands
state change
Rankings
Ranking Based On Selection: 4
Sim Reaney
Metrics
H-Index
i10 Index
Citation Counts
23
32
3,388
Hydrology
water quality
flood hazards
simulation modelling
diffuse pollution
Rankings
Ranking Based On Selection: 5
Martí Lloret-Cabot
Metrics
H-Index
i10 Index
Citation Counts
12
13
759