The Citation Rankings (Highly Cited Researchers) 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 change
atmospheric chemistry
climate policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,338
44,783
0.451
* Total Citation Counts Rankings
Ranking Based On Selection :2
Land degradation
desertification
human-environment interactions
ecosystem ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,250
9,457
0.247
* Total Citation Counts Rankings
Ranking Based On Selection :3
watershed
hydrology
environmental science
ecohydrology
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,982
4,505
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :4
hazardous waste
engineering optimization
air pollution
engineering ethics
exposure science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,905
2,971
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :5
Aerosols
Air Pollution
Montreal Protocol
Plastics Pollution
Persistent Organic Pollutants (PFAS)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,324
1,227
0.284
* Total Citation Counts Rankings
Ranking Based On Selection :6
Nanoparticle
Environmental Engineering
membrane filtration
water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,592
869
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :7
Race/ethnicity health disparities
neurodegenerative diseases
climate change and human health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,332
376
0.161
* Total Citation Counts Rankings
Ranking Based On Selection :8
Environmental Science & Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,244
1,057
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :9
Air Pollution
Lung Injury
Macrophage function
Flow Cytometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
1,438
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :10
Air Pollution
PAHs
Lipid
Biomarker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,739
1,334
0.767
* Total Citation Counts Rankings
Ranking Based On Selection :11
air quality
air sensors
sensor performance
air filtration
personal exposure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
1,592
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :12
Environmental Sciences
Ecohydrology
Remote Sensing
Data Science
Reproducible Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
381
0.816
* Total Citation Counts Rankings
Ranking Based On Selection :13
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
263
0.717
* Total Citation Counts Rankings
Ranking Based On Selection :14
carbon storage
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
107
0.297
* Total Citation Counts Rankings
Ranking Based On Selection :15
ecology
agronomy
environmental science
statistical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
229
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :16
Developing Economics
Environment-Climate-Health
Spatial Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
122
0.992
* Total Citation Counts Rankings
Ranking Based On Selection :17
Environmental Engineering
Environmental Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
65
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Environment health
air pollution
PAHs
biomarker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Biomedical engineering
Medical devices
Transport
Environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Drew Shindell
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,338
44,783
0.451
Climate change
atmospheric chemistry
climate policy
James F Reynolds
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,250
9,457
0.247
Land degradation
desertification
human-environment interactions
ecosystem ecology
Brian Mcglynn
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,982
4,505
0.410
watershed
hydrology
environmental science
ecohydrology
biogeochemistry
Daniel A Vallero
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,905
2,971
0.430
hazardous waste
engineering optimization
air pollution
engineering ethics
exposure science
Song Gao
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,324
1,227
0.284
Aerosols
Air Pollution
Montreal Protocol
Plastics Pollution
Persistent Organic Pollutants (PFAS)
Benjamin Espinasse
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,592
869
0.335
Nanoparticle
Environmental Engineering
membrane filtration
water treatment
Lisa L Satterwhite
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,332
376
0.161
Race/ethnicity health disparities
neurodegenerative diseases
climate change and human health
Yuan Tian
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,244
1,057
0.471
Environmental Science & Engineering
Robert M Tighe
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
1,438
0.772
Air Pollution
Lung Injury
Macrophage function
Flow Cytometry
Lin Yan
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,739
1,334
0.767
Air Pollution
PAHs
Lipid
Biomarker
Karoline K Johnson Barkjohn
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
1,592
0.983
air quality
air sensors
sensor performance
air filtration
personal exposure
Julien Brun
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
381
0.816
Environmental Sciences
Ecohydrology
Remote Sensing
Data Science
Reproducible Science
Luis Rafael Lopez De Leon
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
263
0.717
Environmental Engineering
Jordan Eccles
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
107
0.297
carbon storage
climate change
Bradley J Tomasek
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
229
0.649
ecology
agronomy
environmental science
statistical modeling
Chrissie A Pantoja Vallejos
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
122
0.992
Developing Economics
Environment-Climate-Health
Spatial Analysis
Brandon Hunter
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
65
1.000
Environmental Engineering
Environmental Justice
Xiangtian Wang
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
Environment health
air pollution
PAHs
biomarker
Stewart Farling
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Biomedical engineering
Medical devices
Transport
Environmental engineering