The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Climate Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,844
36,261
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,837
42,795
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 3
climate change
land-climate dynamics
climate extremes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,912
52,087
0.669
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Macroecology
Niche Evolution
Climate Change Impact
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,431
38,908
0.509
* Total Citation Counts Rankings
Ranking Based On Selection: 5
climate change
carbon cycle
nitrogen cycle
ocean acidification
oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,393
33,473
0.462
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Air pollution & health
environmental epidemiology
public health
epidemiology
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,561
17,799
0.345
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Climate change
climate dynamics
numerical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,589
16,379
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Climate
extreme events
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,104
29,195
0.677
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Climatic change
climate impacts
extreme events
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,794
11,098
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Hydrology
ecohydrology
river networks as ecological corridors
spatially explicit epidemiology of waterborne disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,288
11,489
0.356
* Total Citation Counts Rankings
Ranking Based On Selection: 11
climate change impacts
natural risks
cryosphere
dendrochronology
tree rings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,037
15,691
0.540
* Total Citation Counts Rankings
Ranking Based On Selection: 12
environmental chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,028
13,878
0.495
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Antimicrobial Resistance
Spatial Epidemiology
Infectious Diseases Dynamics
Maps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,306
15,148
0.711
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Climatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,867
9,442
0.452
* Total Citation Counts Rankings
Ranking Based On Selection: 15
environmental science
public policy
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,615
8,855
0.430
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Environmental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,192
11,511
0.570
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,005
7,370
0.368
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Environmental microbiology
bacterial evolution
synthetic biology
biosensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,998
5,458
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Climate Change
Ocean Biogeochemistry
Carbon Cycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,777
14,551
0.736
* Total Citation Counts Rankings
Ranking Based On Selection: 20
palaeoecology
palaeoclimate
environmental reconstruction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,080
6,981
0.386
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Environmental chemistry
Environmental organic chemistry
Photochemistry
Chemical Reaction Mechanisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,462
8,398
0.481
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,222
7,494
0.435
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Climate-biosphere interactions
Forecasting drought impacts
Monitoring the carbon cycle from space
Developing next-generation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,632
10,137
0.609
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Water Resources
Environmental engineering
Sustainable Water Management
Groundwater Modeling
Nuclear Waste Disposal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,685
3,282
0.209
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Environment
Climate Change
Disaster Risk
Sustainable Development
Earth Observation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,616
8,478
0.543
Thomas F Stocker
Universität Bern
Bern, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,844
36,261
0.333
Reto Knutti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,837
42,795
0.429
Sonia I Seneviratne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,912
52,087
0.669
climate change
land-climate dynamics
climate extremes
Niklaus E. Zimmermann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,431
38,908
0.509
Macroecology
Niche Evolution
Climate Change Impact
Nicolas Gruber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,393
33,473
0.462
climate change
carbon cycle
nitrogen cycle
ocean acidification
oceanography
Nino Kuenzli
Universität Basel
Basel, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,561
17,799
0.345
Air pollution & health
environmental epidemiology
public health
epidemiology
air pollution
Christoph Schaer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,589
16,379
0.330
Climate change
climate dynamics
numerical modeling
Erich Fischer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,104
29,195
0.677
Climate
extreme events
Martin Beniston
Université de Geneve
Geneva, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,794
11,098
0.259
Climatic change
climate impacts
extreme events
Andrea Rinaldo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,288
11,489
0.356
Hydrology
ecohydrology
river networks as ecological corridors
spatially explicit epidemiology of waterborne disease
Markus Stoffel
Université de Geneve
Geneva, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,037
15,691
0.540
climate change impacts
natural risks
cryosphere
dendrochronology
tree rings
Scheringer Martin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,028
13,878
0.495
environmental chemistry
Thomas P Van Boeckel|Thomas Van Boeckel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,306
15,148
0.711
Antimicrobial Resistance
Spatial Epidemiology
Infectious Diseases Dynamics
Maps
Stefan Brönnimann
Universität Bern
Bern, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,867
9,442
0.452
Anthony Patt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,615
8,855
0.430
environmental science
public policy
climate change
Martin Röösli
Universität Basel
Basel, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,192
11,511
0.570
Eric Strobl
Universität Bern
Bern, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,005
7,370
0.368
Jan Roelof Van Der Meer
Université de Lausanne
Lausanne, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,998
5,458
0.273
Environmental microbiology
bacterial evolution
synthetic biology
biosensors
Thomas Froelicher
Universität Bern
Bern, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,777
14,551
0.736
Climate Change
Ocean Biogeochemistry
Carbon Cycle
Oliver Heiri
Universität Basel
Basel, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,080
6,981
0.386
palaeoecology
palaeoclimate
environmental reconstruction
Kristopher Mcneill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,462
8,398
0.481
Environmental chemistry
Environmental organic chemistry
Photochemistry
Chemical Reaction Mechanisms
Michael Berg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,222
7,494
0.435
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
Benjamin David Stocker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,632
10,137
0.609
Climate-biosphere interactions
Forecasting drought impacts
Monitoring the carbon cycle from space
Developing next-generation
Wolfgang Kinzelbach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,685
3,282
0.209
Water Resources
Environmental engineering
Sustainable Water Management
Groundwater Modeling
Nuclear Waste Disposal
Pascal Peduzzi
Université de Geneve
Geneva, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,616
8,478
0.543
Environment
Climate Change
Disaster Risk
Sustainable Development
Earth Observation