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
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
integrated assessment | climate change | environmental science | global change | sustainable developmen
integrated assessment | climate change | environmental science | global change | sustainable developmen
Citation Metrics
-
Total207,240
-
Last 5 Years119,922
-
Last 5 Years / Total0.579
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Citation Metrics
-
Total192,385
-
Last 5 Years162,672
-
Last 5 Years / Total0.846
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Marine Sciences and Engineering
organic geochemistry | microbial ecology | chemical oceanography | biogeochemistry | limnolog
organic geochemistry | microbial ecology | chemical oceanography | biogeochemistry | limnolog
Citation Metrics
-
Total110,812
-
Last 5 Years37,475
-
Last 5 Years / Total0.338
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nuclear Engineering
hydrology | vadose zone | environmental science | contaminant transport | soil physic
hydrology | vadose zone | environmental science | contaminant transport | soil physic
Citation Metrics
-
Total107,780
-
Last 5 Years30,497
-
Last 5 Years / Total0.283
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Citation Metrics
-
Total95,581
-
Last 5 Years25,868
-
Last 5 Years / Total0.271
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
ecosystems | ecosystem services | biodiversity | ecology | ecological economic
ecosystems | ecosystem services | biodiversity | ecology | ecological economic
Citation Metrics
-
Total94,369
-
Last 5 Years37,226
-
Last 5 Years / Total0.394
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
ecology | global change | integrated assessment | biogeochemical cycles | biodiversit
ecology | global change | integrated assessment | biogeochemical cycles | biodiversit
Citation Metrics
-
Total88,272
-
Last 5 Years33,473
-
Last 5 Years / Total0.379
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
global carbon cycle | deforestation | climate change | forest fire
global carbon cycle | deforestation | climate change | forest fire
Citation Metrics
-
Total83,438
-
Last 5 Years49,765
-
Last 5 Years / Total0.596
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Water-food-energy | water resources management | water footprint assessment | sustainable development | policy analysi
Water-food-energy | water resources management | water footprint assessment | sustainable development | policy analysi
Citation Metrics
-
Total77,796
-
Last 5 Years39,198
-
Last 5 Years / Total0.504
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
land use change | global environmental change | geography | land use | land cove
land use change | global environmental change | geography | land use | land cove
Citation Metrics
-
Total77,590
-
Last 5 Years41,867
-
Last 5 Years / Total0.540
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Metallurgical & Materials Engineering
Adsorption and Diffusion in Porous Material
Adsorption and Diffusion in Porous Material
Citation Metrics
-
Total77,089
-
Last 5 Years31,001
-
Last 5 Years / Total0.402
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total72,696
-
Last 5 Years8,938
-
Last 5 Years / Total0.123
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total68,543
-
Last 5 Years16,087
-
Last 5 Years / Total0.235
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
energy | environmental science | engineering | renewable_energy | bioenerg
energy | environmental science | engineering | renewable_energy | bioenerg
Citation Metrics
-
Total68,216
-
Last 5 Years26,255
-
Last 5 Years / Total0.385
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Earth Sciences
Biogeochemistry | Organic Geochemistry | Oceanography | Stable Isotopes | Geochemistr
Biogeochemistry | Organic Geochemistry | Oceanography | Stable Isotopes | Geochemistr
Citation Metrics
-
Total65,016
-
Last 5 Years25,106
-
Last 5 Years / Total0.386
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
materials science | chemistry | photovoltaic
materials science | chemistry | photovoltaic
Citation Metrics
-
Total64,337
-
Last 5 Years10,421
-
Last 5 Years / Total0.162
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Citation Metrics
-
Total63,268
-
Last 5 Years27,180
-
Last 5 Years / Total0.430
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total62,991
-
Last 5 Years18,721
-
Last 5 Years / Total0.297
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Meteorology & Atmospheric Sciences
Polar climate | ice sheet mass balance | Greenland | Antarctic
Polar climate | ice sheet mass balance | Greenland | Antarctic
Citation Metrics
-
Total60,329
-
Last 5 Years32,048
-
Last 5 Years / Total0.531
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
biofilms | biomaterials assocciated infections | antomicrobial resistanc
biofilms | biomaterials assocciated infections | antomicrobial resistanc
Citation Metrics
-
Total58,906
-
Last 5 Years19,744
-
Last 5 Years / Total0.335
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total58,096
-
Last 5 Years41,353
-
Last 5 Years / Total0.712
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Biomedical Engineering
Biomedical image analysis | image guided interventions | imaging genetic
Biomedical image analysis | image guided interventions | imaging genetic
Citation Metrics
-
Total56,180
-
Last 5 Years23,193
-
Last 5 Years / Total0.413
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Life cycle assessment | Industrial ecology | Sustainability assessment | Biodiversit
Life cycle assessment | Industrial ecology | Sustainability assessment | Biodiversit
Citation Metrics
-
Total56,129
-
Last 5 Years29,977
-
Last 5 Years / Total0.534
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Citation Metrics
-
Total56,051
-
Last 5 Years30,277
-
Last 5 Years / Total0.540
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Environmental | Occupational Epidemiolog
Environmental | Occupational Epidemiolog
Citation Metrics
-
Total53,907
-
Last 5 Years32,882
-
Last 5 Years / Total0.610
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