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Highly Cited Researchers
North AmericaEngineering & Technology / Environmental Science & Engineering Highly Cited Researchers 3.872 Scientists Citation Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
985
World Rank
41
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
air pollution | environmental health | environmental epidemiology | built environmen
air pollution | environmental health | environmental epidemiology | built environmen
Citation Metrics
-
Total204,113
-
Last 5 Years147,880
-
Last 5 Years / Total0.725
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* Total Citation Counts Rankings
Rankings
1,179
World Rank
478
Country Rank
29
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
biogeochemistry | ecology | environmental science | climate change | ecohydrolog
biogeochemistry | ecology | environmental science | climate change | ecohydrolog
Citation Metrics
-
Total184,784
-
Last 5 Years97,213
-
Last 5 Years / Total0.526
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* Total Citation Counts Rankings
Rankings
1,299
World Rank
537
Country Rank
32
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
climate change | ecology | carbon cycle | leaf nitroge
climate change | ecology | carbon cycle | leaf nitroge
Citation Metrics
-
Total176,453
-
Last 5 Years66,511
-
Last 5 Years / Total0.377
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* Total Citation Counts Rankings
Rankings
1,330
World Rank
553
Country Rank
4
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
environmental engineering | membrane separations | environmental nanotechnology | desalination | wate
environmental engineering | membrane separations | environmental nanotechnology | desalination | wate
Citation Metrics
-
Total173,864
-
Last 5 Years82,159
-
Last 5 Years / Total0.473
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* Total Citation Counts Rankings
Rankings
1,737
World Rank
741
Country Rank
8
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
air pollution | human health effects | epidemiology | environment | climate chang
air pollution | human health effects | epidemiology | environment | climate chang
Citation Metrics
-
Total152,253
-
Last 5 Years80,201
-
Last 5 Years / Total0.527
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* Total Citation Counts Rankings
Rankings
2,265
World Rank
1,016
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Agriculture | Food Security | Climate | Ecosystem
Environmental Sciences | Agriculture | Food Security | Climate | Ecosystem
Citation Metrics
-
Total132,632
-
Last 5 Years54,144
-
Last 5 Years / Total0.408
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* Total Citation Counts Rankings
Rankings
2,437
World Rank
1,101
Country Rank
6
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Microbial fuel cells | microbial electrolysis cells | thermal batteries | desalination | water electrolyzer
Microbial fuel cells | microbial electrolysis cells | thermal batteries | desalination | water electrolyzer
Citation Metrics
-
Total127,717
-
Last 5 Years42,966
-
Last 5 Years / Total0.336
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* Total Citation Counts Rankings
Rankings
2,780
World Rank
1,266
Country Rank
64
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
conservation science | ecosystem services | environmental science | sustainable agriculture | sustainable developmen
conservation science | ecosystem services | environmental science | sustainable agriculture | sustainable developmen
Citation Metrics
-
Total119,504
-
Last 5 Years48,756
-
Last 5 Years / Total0.408
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* Total Citation Counts Rankings
Rankings
2,970
World Rank
1,354
Country Rank
10
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Environmental & soil chemistry | adsorption | nanoparticles | microplastics | food safet
Environmental & soil chemistry | adsorption | nanoparticles | microplastics | food safet
Citation Metrics
-
Total115,465
-
Last 5 Years67,910
-
Last 5 Years / Total0.588
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* Total Citation Counts Rankings
Rankings
3,117
World Rank
1,426
Country Rank
20
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Climate change | atmospheric chemistry | climate polic
Climate change | atmospheric chemistry | climate polic
Citation Metrics
-
Total112,597
-
Last 5 Years48,260
-
Last 5 Years / Total0.429
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* Total Citation Counts Rankings
Rankings
3,263
World Rank
1,505
Country Rank
6
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Agriculture | Biodiversity | Climate | Data science | Ecolog
Agriculture | Biodiversity | Climate | Data science | Ecolog
Citation Metrics
-
Total109,950
-
Last 5 Years58,653
-
Last 5 Years / Total0.533
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* Total Citation Counts Rankings
Rankings
3,950
World Rank
1,805
Country Rank
6
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environment | Pollution | Cardiometabolic | Planetary Healt
Environment | Pollution | Cardiometabolic | Planetary Healt
Citation Metrics
-
Total99,140
-
Last 5 Years57,701
-
Last 5 Years / Total0.582
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* Total Citation Counts Rankings
Rankings
3,958
World Rank
150
Country Rank
3
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Satellite Remote Sensing | Air Qualit
Satellite Remote Sensing | Air Qualit
Citation Metrics
-
Total99,008
-
Last 5 Years66,333
-
Last 5 Years / Total0.670
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* Total Citation Counts Rankings
Rankings
3,978
World Rank
1,818
Country Rank
9
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Oceanography | Biogeochemistry | Marine Ecosystems | Climate | Carbon Cycl
Oceanography | Biogeochemistry | Marine Ecosystems | Climate | Carbon Cycl
Citation Metrics
-
Total98,754
-
Last 5 Years38,322
-
Last 5 Years / Total0.388
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* Total Citation Counts Rankings
Rankings
4,545
World Rank
2,090
Country Rank
10
University
Ranking Based On Selection:
15
Citation Metrics
-
Total90,961
-
Last 5 Years33,041
-
Last 5 Years / Total0.363
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* Total Citation Counts Rankings
Rankings
4,682
World Rank
2,155
Country Rank
30
University
Ranking Based On Selection:
16
Citation Metrics
-
Total89,193
-
Last 5 Years42,739
-
Last 5 Years / Total0.479
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* Total Citation Counts Rankings
Rankings
4,745
World Rank
2,184
Country Rank
21
University
Ranking Based On Selection:
17
Citation Metrics
-
Total88,537
-
Last 5 Years20,539
-
Last 5 Years / Total0.232
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* Total Citation Counts Rankings
Rankings
4,801
World Rank
2,211
Country Rank
22
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
environmental chemistry | atmospheric chemistry | environmental engineerin
environmental chemistry | atmospheric chemistry | environmental engineerin
Citation Metrics
-
Total87,948
-
Last 5 Years22,612
-
Last 5 Years / Total0.257
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* Total Citation Counts Rankings
Rankings
5,566
World Rank
2,557
Country Rank
1
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
biogeochemistry | nutrient cycling | trace gas emissions | land use change | climate change feedback
biogeochemistry | nutrient cycling | trace gas emissions | land use change | climate change feedback
Citation Metrics
-
Total80,784
-
Last 5 Years29,903
-
Last 5 Years / Total0.370
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* Total Citation Counts Rankings
Rankings
6,164
World Rank
2,823
Country Rank
18
University
Ranking Based On Selection:
20
Citation Metrics
-
Total76,199
-
Last 5 Years16,812
-
Last 5 Years / Total0.221
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* Total Citation Counts Rankings
Rankings
6,892
World Rank
3,160
Country Rank
24
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental Science & Engineering | Contaminant Hydrology | Environmental Nanotechnology | Biocha
Environmental Science & Engineering | Contaminant Hydrology | Environmental Nanotechnology | Biocha
Citation Metrics
-
Total71,111
-
Last 5 Years52,924
-
Last 5 Years / Total0.744
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* Total Citation Counts Rankings
Rankings
6,965
World Rank
3,205
Country Rank
3
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
climate | climate change | model intercompariso
climate | climate change | model intercompariso
Citation Metrics
-
Total70,633
-
Last 5 Years34,024
-
Last 5 Years / Total0.482
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* Total Citation Counts Rankings
Rankings
6,988
World Rank
3,217
Country Rank
3
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
environmental sociology | public opinion | social movements | political sociology | environmental politic
environmental sociology | public opinion | social movements | political sociology | environmental politic
Citation Metrics
-
Total70,523
-
Last 5 Years23,672
-
Last 5 Years / Total0.336
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* Total Citation Counts Rankings
Rankings
7,005
World Rank
3,224
Country Rank
25
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental Biotechnology | Environmental Engineering | Biogeochemistry | Resource Recover
Environmental Biotechnology | Environmental Engineering | Biogeochemistry | Resource Recover
Citation Metrics
-
Total70,442
-
Last 5 Years23,968
-
Last 5 Years / Total0.340
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* Total Citation Counts Rankings
Rankings
7,146
World Rank
3,283
Country Rank
15
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
environmental engineering | environmental nanotechnology | water treatment | biodegradatio
environmental engineering | environmental nanotechnology | water treatment | biodegradatio
Citation Metrics
-
Total69,403
-
Last 5 Years33,822
-
Last 5 Years / Total0.487
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