| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Corby toxic waste case
|
676,796
|
21,832
|
B
|
Low
|
| 2
|
Earth
|
376,703
|
12,151
|
FA
|
Top
|
| 3
|
Atomic bombings of Hiroshima and Nagasaki
|
301,783
|
9,734
|
GA
|
High
|
| 4
|
Jimmy Carter
|
287,928
|
9,288
|
GA
|
High
|
| 5
|
David Attenborough
|
198,835
|
6,414
|
GA
|
High
|
| 6
|
Charles Darwin
|
141,394
|
4,561
|
FA
|
High
|
| 7
|
Tesla Cybertruck
|
140,673
|
4,537
|
C
|
Mid
|
| 8
|
Raúl Grijalva
|
137,040
|
4,420
|
C
|
Low
|
| 9
|
Fukushima nuclear accident
|
127,981
|
4,128
|
GA
|
High
|
| 10
|
Erin Brockovich (film)
|
118,351
|
3,817
|
C
|
Low
|
| 11
|
Al Gore
|
114,423
|
3,691
|
GA
|
Mid
|
| 12
|
Industrial Revolution
|
111,529
|
3,597
|
C
|
Mid
|
| 13
|
Călin Georgescu
|
110,594
|
3,567
|
C
|
Low
|
| 14
|
Greta Thunberg
|
106,756
|
3,443
|
GA
|
High
|
| 15
|
Rivian
|
106,156
|
3,424
|
C
|
Low
|
| 16
|
Nuclear weapon
|
105,306
|
3,396
|
C
|
High
|
| 17
|
Climate change
|
101,957
|
3,288
|
FA
|
Top
|
| 18
|
Tsar Bomba
|
99,513
|
3,210
|
B
|
High
|
| 19
|
Dust Bowl
|
95,678
|
3,086
|
B
|
Mid
|
| 20
|
Windscale fire
|
92,628
|
2,988
|
B
|
Mid
|
| 21
|
Sustainable Development Goals
|
91,739
|
2,959
|
B
|
High
|
| 22
|
World population
|
90,579
|
2,921
|
B
|
Top
|
| 23
|
Solarpunk
|
83,195
|
2,683
|
B
|
Low
|
| 24
|
Bhopal disaster
|
82,042
|
2,646
|
B
|
High
|
| 25
|
Generative artificial intelligence
|
81,294
|
2,622
|
B
|
Unknown
|
| 26
|
Thermonuclear weapon
|
79,173
|
2,553
|
C
|
High
|
| 27
|
Three Mile Island accident
|
79,156
|
2,553
|
B
|
High
|
| 28
|
Ed Begley Jr.
|
75,912
|
2,448
|
C
|
Mid
|
| 29
|
Amazon rainforest
|
72,525
|
2,339
|
B
|
Top
|
| 30
|
BP
|
72,132
|
2,326
|
B
|
High
|
| 31
|
Fungus
|
71,413
|
2,303
|
FA
|
High
|
| 32
|
Asbestos
|
70,707
|
2,280
|
B
|
High
|
| 33
|
Tesla Model Y
|
68,627
|
2,213
|
C
|
Mid
|
| 34
|
Xiaomi SU7
|
68,507
|
2,209
|
C
|
Low
|
| 35
|
Shell plc
|
67,743
|
2,185
|
B
|
Low
|
| 36
|
Mercury (element)
|
65,428
|
2,110
|
GA
|
High
|
| 37
|
Willem-Alexander of the Netherlands
|
65,405
|
2,109
|
C
|
Low
|
| 38
|
John Thune
|
65,370
|
2,108
|
C
|
Low
|
| 39
|
List of countries by air pollution
|
64,805
|
2,090
|
List
|
Low
|
| 40
|
Tesla Model X
|
64,743
|
2,088
|
C
|
Unknown
|
| 41
|
Kardashev scale
|
63,252
|
2,040
|
B
|
Low
|
| 42
|
Agent Orange
|
62,755
|
2,024
|
GA
|
High
|
| 43
|
Toyota Prius
|
62,460
|
2,014
|
B
|
Mid
|
| 44
|
Cancer
|
61,991
|
1,999
|
B
|
High
|
| 45
|
Deepwater Horizon oil spill
|
60,788
|
1,960
|
C
|
High
|
| 46
|
Views of Elon Musk
|
60,695
|
1,957
|
B
|
Low
|
| 47
|
History of Tesla, Inc.
|
60,621
|
1,955
|
C
|
Low
|
| 48
|
Lucid Motors
|
60,089
|
1,938
|
C
|
Mid
|
| 49
|
Ocean
|
59,720
|
1,926
|
B
|
High
|
| 50
|
Tesla Model S
|
59,415
|
1,916
|
FA
|
Top
|
| 51
|
Waterworld
|
59,390
|
1,915
|
C
|
Low
|
| 52
|
The Day After Tomorrow
|
58,758
|
1,895
|
C
|
Mid
|
| 53
|
Castle Bravo
|
58,242
|
1,878
|
C
|
High
|
| 54
|
Three Gorges Dam
|
57,607
|
1,858
|
GA
|
Mid
|
| 55
|
Tesla Roadster (first generation)
|
57,451
|
1,853
|
B
|
Low
|
| 56
|
Trinity (nuclear test)
|
57,248
|
1,846
|
FA
|
High
|
| 57
|
Salton Sea
|
56,182
|
1,812
|
B
|
Mid
|
| 58
|
ExxonMobil
|
55,125
|
1,778
|
B
|
Mid
|
| 59
|
Life
|
54,783
|
1,767
|
GA
|
Top
|
| 60
|
Chernobyl
|
54,218
|
1,748
|
B
|
High
|
| 61
|
Tree
|
54,184
|
1,747
|
GA
|
Low
|
| 62
|
Petroleum
|
53,958
|
1,740
|
C
|
High
|
| 63
|
Tesla Model 3
|
53,255
|
1,717
|
B
|
Low
|
| 64
|
Lead
|
53,229
|
1,717
|
FA
|
High
|
| 65
|
Aral Sea
|
52,852
|
1,704
|
B
|
High
|
| 66
|
Atmosphere of Earth
|
52,189
|
1,683
|
C
|
High
|
| 67
|
Susan Collins
|
51,954
|
1,675
|
B
|
Low
|
| 68
|
Acute radiation syndrome
|
51,665
|
1,666
|
B
|
Mid
|
| 69
|
Carbon dioxide
|
50,298
|
1,622
|
C
|
High
|
| 70
|
Sarin
|
50,191
|
1,619
|
B
|
Mid
|
| 71
|
Agriculture
|
50,020
|
1,613
|
GA
|
High
|
| 72
|
Extinction
|
47,908
|
1,545
|
C
|
High
|
| 73
|
Chernobyl Nuclear Power Plant
|
46,991
|
1,515
|
B
|
High
|
| 74
|
Air pollution
|
46,124
|
1,487
|
C
|
Top
|
| 75
|
Dark Waters (2019 film)
|
45,813
|
1,477
|
Start
|
Low
|
| 76
|
IUCN Red List
|
45,630
|
1,471
|
C
|
Mid
|
| 77
|
Abiogenesis
|
45,273
|
1,460
|
GA
|
High
|
| 78
|
Conservation status
|
44,609
|
1,439
|
C
|
Mid
|
| 79
|
Pollution
|
44,181
|
1,425
|
B
|
Top
|
| 80
|
Ice age
|
44,160
|
1,424
|
B
|
High
|
| 81
|
Charging station
|
43,835
|
1,414
|
B
|
High
|
| 82
|
Electric car
|
43,797
|
1,412
|
C
|
Top
|
| 83
|
Formula E
|
43,062
|
1,389
|
C
|
Low
|
| 84
|
Svalbard Global Seed Vault
|
42,888
|
1,383
|
B
|
Mid
|
| 85
|
Sustainable development
|
42,684
|
1,376
|
C
|
Top
|
| 86
|
Benzene
|
41,054
|
1,324
|
B
|
High
|
| 87
|
Prisoner's dilemma
|
40,958
|
1,321
|
C
|
High
|
| 88
|
Al-Khwarizmi
|
40,906
|
1,319
|
B
|
Low
|
| 89
|
Epigenetics
|
40,145
|
1,295
|
B
|
Mid
|
| 90
|
Chlorine
|
40,140
|
1,294
|
GA
|
Mid
|
| 91
|
Radioactive decay
|
39,895
|
1,286
|
C
|
High
|
| 92
|
Happy Feet
|
39,708
|
1,280
|
B
|
Unknown
|
| 93
|
Earth Hour
|
39,544
|
1,275
|
C
|
Mid
|
| 94
|
Paris Agreement
|
39,397
|
1,270
|
GA
|
Top
|
| 95
|
Cigarette
|
39,151
|
1,262
|
B
|
Mid
|
| 96
|
Tesla Roadster (second generation)
|
38,825
|
1,252
|
Start
|
Low
|
| 97
|
Great Pacific Garbage Patch
|
38,395
|
1,238
|
C
|
Mid
|
| 98
|
Renewable energy
|
38,388
|
1,238
|
B
|
Top
|
| 99
|
VX (nerve agent)
|
37,887
|
1,222
|
C
|
Mid
|
| 100
|
Coal
|
37,272
|
1,202
|
C
|
Top
|
| 101
|
Fast fashion
|
36,977
|
1,192
|
C
|
Mid
|
| 102
|
Water pollution
|
36,864
|
1,189
|
B
|
High
|
| 103
|
BYD Seal
|
36,614
|
1,181
|
C
|
Unknown
|
| 104
|
Great Smog of London
|
36,574
|
1,179
|
B
|
Low
|
| 105
|
Safe (1995 film)
|
36,399
|
1,174
|
Start
|
Unknown
|
| 106
|
Plutonium
|
36,225
|
1,168
|
FA
|
High
|
| 107
|
Mustard gas
|
36,152
|
1,166
|
B
|
Mid
|
| 108
|
Plastic
|
35,518
|
1,145
|
B
|
High
|
| 109
|
World Water Day
|
35,501
|
1,145
|
C
|
Unknown
|
| 110
|
Bromine
|
35,492
|
1,144
|
GA
|
Mid
|
| 111
|
Nuclear submarine
|
35,221
|
1,136
|
C
|
Unknown
|
| 112
|
Waste management
|
35,167
|
1,134
|
B
|
Mid
|
| 113
|
Earth Day
|
34,896
|
1,125
|
C
|
High
|
| 114
|
Per- and polyfluoroalkyl substances
|
34,873
|
1,124
|
C
|
High
|
| 115
|
El Niño–Southern Oscillation
|
34,639
|
1,117
|
C
|
High
|
| 116
|
Palm oil
|
34,609
|
1,116
|
B
|
Mid
|
| 117
|
Tundra
|
34,557
|
1,114
|
B
|
Low
|
| 118
|
Arsenic
|
34,388
|
1,109
|
B
|
High
|
| 119
|
Volcanic winter
|
33,855
|
1,092
|
Start
|
Low
|
| 120
|
National Oceanic and Atmospheric Administration
|
33,626
|
1,084
|
Start
|
Mid
|
| 121
|
Holocene extinction
|
33,360
|
1,076
|
B
|
High
|
| 122
|
Carbon monoxide
|
33,253
|
1,072
|
B
|
High
|
| 123
|
Nuclear fission
|
33,150
|
1,069
|
B
|
High
|
| 124
|
Environmental, social, and governance
|
33,013
|
1,064
|
C
|
Mid
|
| 125
|
Younger Dryas
|
32,274
|
1,041
|
B
|
Low
|
| 126
|
Alliance 90/The Greens
|
32,169
|
1,037
|
B
|
Mid
|
| 127
|
Green Party of the United States
|
32,129
|
1,036
|
C
|
Mid
|
| 128
|
Monsanto
|
32,125
|
1,036
|
C
|
Mid
|
| 129
|
Little Ice Age
|
31,674
|
1,021
|
B
|
High
|
| 130
|
Jevons paradox
|
31,658
|
1,021
|
GA
|
Mid
|
| 131
|
Solar panel
|
31,508
|
1,016
|
C
|
High
|
| 132
|
Sustainability
|
31,005
|
1,000
|
B
|
High
|
| 133
|
3M
|
30,959
|
998
|
B
|
Unknown
|
| 134
|
Air conditioning
|
30,839
|
994
|
C
|
High
|
| 135
|
Polystyrene
|
30,829
|
994
|
B
|
High
|
| 136
|
Biotechnology
|
30,804
|
993
|
C
|
High
|
| 137
|
Fusion power
|
30,767
|
992
|
B
|
Low
|
| 138
|
BMW i8
|
30,650
|
988
|
C
|
High
|
| 139
|
Nikola Corporation
|
30,330
|
978
|
C
|
Unknown
|
| 140
|
Biodiversity
|
30,108
|
971
|
C
|
Top
|
| 141
|
Ecosystem
|
29,976
|
966
|
B
|
Top
|
| 142
|
Nuclear power
|
29,864
|
963
|
GA
|
High
|
| 143
|
Algae
|
29,811
|
961
|
B
|
Mid
|
| 144
|
Diesel fuel
|
29,711
|
958
|
C
|
Mid
|
| 145
|
FernGully: The Last Rainforest
|
29,711
|
958
|
GA
|
Low
|
| 146
|
Fossil fuel
|
29,694
|
957
|
C
|
High
|
| 147
|
Nuclear warfare
|
29,685
|
957
|
C
|
High
|
| 148
|
Music of the Spheres World Tour
|
29,684
|
957
|
GA
|
Low
|
| 149
|
John Muir
|
29,592
|
954
|
B
|
Unknown
|
| 150
|
Tragedy of the commons
|
29,450
|
950
|
B
|
High
|
| 151
|
Prokaryote
|
29,260
|
943
|
GA
|
High
|
| 152
|
Porsche Taycan
|
29,208
|
942
|
B
|
High
|
| 153
|
Keystone Pipeline
|
29,195
|
941
|
C
|
Mid
|
| 154
|
Biome
|
29,122
|
939
|
C
|
High
|
| 155
|
Volkswagen emissions scandal
|
28,741
|
927
|
C
|
High
|
| 156
|
DDT
|
28,724
|
926
|
B
|
High
|
| 157
|
Rimac Nevera
|
28,710
|
926
|
C
|
Unknown
|
| 158
|
Nuclear weapons and Israel
|
28,677
|
925
|
B
|
Low
|
| 159
|
Dust collector
|
28,530
|
920
|
C
|
High
|
| 160
|
Chernobyl exclusion zone
|
28,522
|
920
|
C
|
High
|
| 161
|
Greenhouse gas
|
28,363
|
914
|
B
|
Top
|
| 162
|
Glyphosate
|
28,167
|
908
|
B
|
Mid
|
| 163
|
Last Glacial Period
|
27,967
|
902
|
B
|
Low
|
| 164
|
International Nuclear and Radiological Event Scale
|
27,888
|
899
|
C
|
Mid
|
| 165
|
United States Environmental Protection Agency
|
27,839
|
898
|
B
|
High
|
| 166
|
Love Canal
|
27,753
|
895
|
B
|
High
|
| 167
|
Walden
|
27,674
|
892
|
C
|
Unknown
|
| 168
|
Rainforest
|
27,621
|
891
|
C
|
High
|
| 169
|
Diesel exhaust fluid
|
27,380
|
883
|
C
|
Low
|
| 170
|
Exxon Valdez oil spill
|
27,271
|
879
|
B
|
High
|
| 171
|
Critically endangered
|
27,119
|
874
|
Start
|
Mid
|
| 172
|
Electric vehicle
|
26,949
|
869
|
C
|
Top
|
| 173
|
David Bale
|
26,912
|
868
|
C
|
Low
|
| 174
|
Laurie David
|
26,864
|
866
|
C
|
Low
|
| 175
|
Bidet
|
26,842
|
865
|
C
|
Unknown
|
| 176
|
Nuclear and radiation accidents and incidents
|
26,840
|
865
|
B
|
High
|
| 177
|
Arts and Crafts movement
|
26,619
|
858
|
B
|
Low
|
| 178
|
Glacier
|
26,617
|
858
|
B
|
Low
|
| 179
|
Deepwater Horizon explosion
|
26,543
|
856
|
C
|
Unknown
|
| 180
|
Bicycle
|
26,529
|
855
|
C
|
High
|
| 181
|
Greenpeace
|
26,470
|
853
|
C
|
High
|
| 182
|
Nissan Leaf
|
26,348
|
849
|
B
|
High
|
| 183
|
Acid rain
|
26,321
|
849
|
B
|
Top
|
| 184
|
Nuclear power plant
|
26,039
|
839
|
C
|
High
|
| 185
|
Ozone
|
25,769
|
831
|
B
|
Mid
|
| 186
|
Fracking
|
25,440
|
820
|
C
|
Top
|
| 187
|
World Wide Fund for Nature
|
25,422
|
820
|
C
|
Mid
|
| 188
|
Global catastrophic risk
|
25,406
|
819
|
B
|
High
|
| 189
|
Mutual assured destruction
|
25,364
|
818
|
C
|
High
|
| 190
|
Malthusianism
|
25,284
|
815
|
B
|
Low
|
| 191
|
BMW i3
|
25,276
|
815
|
B
|
High
|
| 192
|
Halliburton
|
25,209
|
813
|
B
|
Unknown
|
| 193
|
Deforestation
|
25,087
|
809
|
B
|
Top
|
| 194
|
Marine biology
|
24,694
|
796
|
C
|
High
|
| 195
|
Rachel Carson
|
24,662
|
795
|
FA
|
High
|
| 196
|
Goiânia accident
|
24,506
|
790
|
C
|
Mid
|
| 197
|
Recycling
|
24,446
|
788
|
B
|
Top
|
| 198
|
European emission standards
|
24,413
|
787
|
B
|
Mid
|
| 199
|
Sellafield
|
24,274
|
783
|
B
|
High
|
| 200
|
Human population projections
|
24,117
|
777
|
B
|
High
|
| 201
|
Civilian Conservation Corps
|
24,116
|
777
|
B
|
High
|
| 202
|
Endangered species
|
24,081
|
776
|
C
|
High
|
| 203
|
Mining
|
23,697
|
764
|
B
|
High
|
| 204
|
Corporate social responsibility
|
23,571
|
760
|
B
|
Mid
|
| 205
|
Ecosia
|
23,492
|
757
|
C
|
Low
|
| 206
|
Microplastics
|
23,464
|
756
|
C
|
Top
|
| 207
|
Polonium
|
23,385
|
754
|
GA
|
Mid
|
| 208
|
Hydrazine
|
23,296
|
751
|
B
|
Mid
|
| 209
|
Russia and weapons of mass destruction
|
23,284
|
751
|
Start
|
High
|
| 210
|
New 7 Wonders of Nature
|
23,175
|
747
|
Start
|
Unknown
|
| 211
|
Centralia mine fire
|
23,104
|
745
|
C
|
Mid
|
| 212
|
Australian Greens
|
23,000
|
741
|
B
|
Unknown
|
| 213
|
List of countries by carbon dioxide emissions per capita
|
22,977
|
741
|
List
|
High
|
| 214
|
Plug-in hybrid
|
22,962
|
740
|
B
|
Mid
|
| 215
|
Hydroelectricity
|
22,894
|
738
|
C
|
High
|
| 216
|
Megadiverse countries
|
22,800
|
735
|
Start
|
Mid
|
| 217
|
Patagonia, Inc.
|
22,761
|
734
|
C
|
Low
|
| 218
|
Hyundai Ioniq 5
|
22,661
|
731
|
C
|
Low
|
| 219
|
Kessler syndrome
|
22,650
|
730
|
Start
|
Low
|
| 220
|
Buckminster Fuller
|
22,476
|
725
|
C
|
Low
|
| 221
|
Deb Haaland
|
22,319
|
719
|
B
|
Low
|
| 222
|
Electric bicycle
|
22,313
|
719
|
C
|
Mid
|
| 223
|
Microorganism
|
22,295
|
719
|
GA
|
High
|
| 224
|
Invasive species
|
22,263
|
718
|
GA
|
High
|
| 225
|
Weapon of mass destruction
|
22,259
|
718
|
C
|
Mid
|
| 226
|
Silent Spring
|
22,201
|
716
|
B
|
High
|
| 227
|
Soil
|
22,030
|
710
|
B
|
Top
|
| 228
|
Greenhouse effect
|
22,001
|
709
|
C
|
Top
|
| 229
|
Kyoto Protocol
|
21,893
|
706
|
C
|
High
|
| 230
|
Great Stink
|
21,826
|
704
|
FA
|
Low
|
| 231
|
Air quality index
|
21,817
|
703
|
C
|
Mid
|
| 232
|
Ecocide
|
21,749
|
701
|
B
|
Mid
|
| 233
|
Extinct in the wild
|
21,708
|
700
|
Start
|
Mid
|
| 234
|
Ecology
|
21,682
|
699
|
GA
|
Top
|
| 235
|
BYD Seagull
|
21,497
|
693
|
Start
|
Mid
|
| 236
|
Fuel cell
|
21,298
|
687
|
B
|
High
|
| 237
|
Water cycle
|
21,279
|
686
|
C
|
High
|
| 238
|
TerraCycle
|
21,224
|
684
|
C
|
Low
|
| 239
|
Tesla Semi
|
21,224
|
684
|
C
|
Low
|
| 240
|
Nature
|
21,055
|
679
|
C
|
Top
|
| 241
|
Wind turbine
|
21,021
|
678
|
GA
|
Mid
|
| 242
|
Chipko movement
|
20,992
|
677
|
C
|
High
|
| 243
|
Waste Management, Inc.
|
20,921
|
674
|
Start
|
Low
|
| 244
|
Least-concern species
|
20,824
|
671
|
Start
|
Low
|
| 245
|
Cancer Alley
|
20,818
|
671
|
C
|
High
|
| 246
|
Toyota bZ3X
|
20,776
|
670
|
Stub
|
Low
|
| 247
|
Natural environment
|
20,696
|
667
|
B
|
High
|
| 248
|
Ford Mustang Mach-E
|
20,651
|
666
|
C
|
Low
|
| 249
|
Christiana Figueres
|
20,507
|
661
|
C
|
Low
|
| 250
|
List of BYD Auto vehicles
|
20,481
|
660
|
List
|
Low
|
| 251
|
Hinkley Point C nuclear power station
|
20,418
|
658
|
C
|
Mid
|
| 252
|
Van Jones
|
20,415
|
658
|
C
|
High
|
| 253
|
Natural resource
|
20,174
|
650
|
C
|
Top
|
| 254
|
Enriched uranium
|
20,156
|
650
|
B
|
Mid
|
| 255
|
Anthropocene
|
20,112
|
648
|
B
|
Mid
|
| 256
|
Botany
|
20,017
|
645
|
GA
|
High
|
| 257
|
International Union for Conservation of Nature
|
19,927
|
642
|
C
|
Mid
|
| 258
|
XPeng
|
19,766
|
637
|
C
|
Low
|
| 259
|
Nio Inc.
|
19,740
|
636
|
C
|
Low
|
| 260
|
Dichloromethane
|
19,692
|
635
|
B
|
Low
|
| 261
|
Kyshtym disaster
|
19,576
|
631
|
C
|
High
|
| 262
|
Windmill
|
19,300
|
622
|
B
|
High
|
| 263
|
Fisker Ocean
|
19,245
|
620
|
C
|
Unknown
|
| 264
|
Depleted uranium
|
19,208
|
619
|
B
|
High
|
| 265
|
15-minute city
|
19,207
|
619
|
C
|
High
|
| 266
|
Hanford Site
|
19,112
|
616
|
FA
|
Mid
|
| 267
|
Pathogen
|
19,071
|
615
|
B
|
High
|
| 268
|
Michael Shellenberger
|
19,051
|
614
|
C
|
Low
|
| 269
|
Fisker Inc.
|
18,995
|
612
|
C
|
Low
|
| 270
|
Nuclear holocaust
|
18,881
|
609
|
C
|
High
|
| 271
|
Carbon pricing in Canada
|
18,863
|
608
|
C
|
Low
|
| 272
|
Clearcutting
|
18,852
|
608
|
C
|
High
|
| 273
|
Greenhouse gas emissions
|
18,819
|
607
|
C
|
Top
|
| 274
|
Omar Fayed
|
18,797
|
606
|
Start
|
Unknown
|
| 275
|
Nuclear winter
|
18,554
|
598
|
B
|
Low
|
| 276
|
Albedo
|
18,527
|
597
|
B
|
Mid
|
| 277
|
Portland cement
|
18,525
|
597
|
B
|
High
|
| 278
|
Highest temperature recorded on Earth
|
18,514
|
597
|
C
|
Mid
|
| 279
|
Lucid Air
|
18,513
|
597
|
C
|
Low
|
| 280
|
Electric car use by country
|
18,457
|
595
|
B
|
High
|
| 281
|
Joseph Stiglitz
|
18,443
|
594
|
B
|
Mid
|
| 282
|
Ozone depletion
|
18,412
|
593
|
B
|
High
|
| 283
|
Julia Butterfly Hill
|
18,360
|
592
|
C
|
Mid
|
| 284
|
Segway
|
18,282
|
589
|
C
|
Unknown
|
| 285
|
Noise pollution
|
18,258
|
588
|
C
|
Mid
|
| 286
|
Green New Deal
|
18,253
|
588
|
C
|
Low
|
| 287
|
Median lethal dose
|
18,188
|
586
|
Start
|
High
|
| 288
|
Renault Twizy
|
18,152
|
585
|
C
|
High
|
| 289
|
Nevada Test Site
|
18,146
|
585
|
B
|
Mid
|
| 290
|
Zone rouge
|
18,062
|
582
|
Start
|
Mid
|
| 291
|
Michael McCaul
|
17,704
|
571
|
Start
|
Low
|
| 292
|
Carcinogen
|
17,669
|
569
|
C
|
High
|
| 293
|
Phosgene
|
17,539
|
565
|
B
|
Mid
|
| 294
|
Population growth
|
17,494
|
564
|
C
|
High
|
| 295
|
BMW i4
|
17,432
|
562
|
Start
|
High
|
| 296
|
Steven Guilbeault
|
17,223
|
555
|
C
|
Mid
|
| 297
|
Carbon tax
|
17,162
|
553
|
C
|
High
|
| 298
|
Solar cell
|
17,146
|
553
|
B
|
High
|
| 299
|
Nuclear weapons testing
|
17,129
|
552
|
C
|
High
|
| 300
|
Earthrise
|
17,129
|
552
|
C
|
High
|
| 301
|
Permafrost
|
17,123
|
552
|
GA
|
Low
|
| 302
|
Volkswagen ID. Buzz
|
17,013
|
548
|
C
|
Mid
|
| 303
|
Wind power
|
16,990
|
548
|
B
|
High
|
| 304
|
Acetaldehyde
|
16,978
|
547
|
B
|
Mid
|
| 305
|
Jim Banks
|
16,958
|
547
|
C
|
Low
|
| 306
|
Ozone layer
|
16,948
|
546
|
C
|
High
|
| 307
|
GMC Hummer EV
|
16,943
|
546
|
C
|
Low
|
| 308
|
Polychlorinated biphenyl
|
16,939
|
546
|
B
|
High
|
| 309
|
Ecofascism
|
16,932
|
546
|
B
|
Mid
|
| 310
|
South Africa and weapons of mass destruction
|
16,776
|
541
|
Start
|
Mid
|
| 311
|
Milankovitch cycles
|
16,774
|
541
|
B
|
Low
|
| 312
|
Volkswagen ID.4
|
16,740
|
540
|
C
|
Unknown
|
| 313
|
Last Glacial Maximum
|
16,612
|
535
|
B
|
Mid
|
| 314
|
Tesla Cybercab
|
16,606
|
535
|
C
|
Low
|
| 315
|
Cistern
|
16,508
|
532
|
Start
|
Mid
|
| 316
|
Climate change denial
|
16,451
|
530
|
C
|
High
|
| 317
|
Fresh water
|
16,403
|
529
|
C
|
High
|
| 318
|
Polestar 2
|
16,370
|
528
|
C
|
Low
|
| 319
|
Minamata disease
|
16,364
|
527
|
B
|
Unknown
|
| 320
|
Martin Heinrich
|
16,349
|
527
|
C
|
Unknown
|
| 321
|
SolarCity
|
16,337
|
527
|
B
|
High
|
| 322
|
Fukushima Daiichi Nuclear Power Plant
|
16,304
|
525
|
C
|
High
|
| 323
|
United Nations Climate Change Conference
|
16,277
|
525
|
C
|
Unknown
|
| 324
|
Honda Prologue
|
16,245
|
524
|
Stub
|
Low
|
| 325
|
Just Stop Oil
|
16,153
|
521
|
B
|
Low
|
| 326
|
United Nations Convention on the Law of the Sea
|
16,147
|
520
|
C
|
High
|
| 327
|
Bisphenol A
|
16,086
|
518
|
GA
|
High
|
| 328
|
Bharat stage emission standards
|
16,043
|
517
|
C
|
Low
|
| 329
|
Solar energy
|
15,937
|
514
|
B
|
High
|
| 330
|
Drinking water
|
15,922
|
513
|
B
|
High
|
| 331
|
1966 Palomares incident
|
15,854
|
511
|
B
|
High
|
| 332
|
Oil refinery
|
15,834
|
510
|
B
|
Mid
|
| 333
|
Polestar 3
|
15,776
|
508
|
C
|
Low
|
| 334
|
Hinkley groundwater contamination
|
15,742
|
507
|
Start
|
Low
|
| 335
|
Wangarĩ Maathai
|
15,737
|
507
|
B
|
High
|
| 336
|
Pew Research Center
|
15,720
|
507
|
C
|
Low
|
| 337
|
Hyundai Ioniq 6
|
15,665
|
505
|
C
|
Unknown
|
| 338
|
Organic farming
|
15,619
|
503
|
B
|
Top
|
| 339
|
Three Mile Island Nuclear Generating Station
|
15,591
|
502
|
C
|
High
|
| 340
|
National park
|
15,590
|
502
|
C
|
High
|
| 341
|
United Nations Framework Convention on Climate Change
|
15,589
|
502
|
C
|
High
|
| 342
|
Teratology
|
15,588
|
502
|
C
|
Mid
|
| 343
|
Gaia hypothesis
|
15,576
|
502
|
C
|
Low
|
| 344
|
Naphthalene
|
15,497
|
499
|
B
|
Mid
|
| 345
|
Volatile organic compound
|
15,450
|
498
|
C
|
Mid
|
| 346
|
Hybrid electric vehicle
|
15,447
|
498
|
B
|
Mid
|
| 347
|
Wildlife
|
15,434
|
497
|
C
|
High
|
| 348
|
Electric vehicle industry in China
|
15,408
|
497
|
Start
|
Mid
|
| 349
|
Rolls-Royce Spectre
|
15,390
|
496
|
Start
|
Low
|
| 350
|
Isra Hirsi
|
15,383
|
496
|
Start
|
Low
|
| 351
|
An Inconvenient Truth
|
15,350
|
495
|
GA
|
Mid
|
| 352
|
Honda Insight
|
15,344
|
494
|
B
|
Low
|
| 353
|
Chlorofluorocarbon
|
15,279
|
492
|
B
|
Top
|
| 354
|
Quality of life
|
15,249
|
491
|
Start
|
Mid
|
| 355
|
List of global issues
|
15,245
|
491
|
List
|
Low
|
| 356
|
Solar power
|
15,220
|
490
|
B
|
High
|
| 357
|
Ivy Mike
|
15,197
|
490
|
C
|
High
|
| 358
|
Battery electric vehicle
|
15,181
|
489
|
C
|
Mid
|
| 359
|
Sewage treatment
|
15,180
|
489
|
B
|
High
|
| 360
|
Boaty McBoatface
|
15,173
|
489
|
C
|
Low
|
| 361
|
Human impact on the environment
|
15,127
|
487
|
C
|
Top
|
| 362
|
List of countries by renewable electricity production
|
15,097
|
487
|
List
|
Mid
|
| 363
|
Genetically modified organism
|
15,092
|
486
|
GA
|
Mid
|
| 364
|
Gasoline direct injection
|
15,079
|
486
|
C
|
Mid
|
| 365
|
Weed
|
15,073
|
486
|
B
|
High
|
| 366
|
Toyota bZ4X
|
15,056
|
485
|
C
|
Low
|
| 367
|
Nuclear fallout
|
15,032
|
484
|
C
|
Top
|
| 368
|
Warfarin
|
15,021
|
484
|
GA
|
Mid
|
| 369
|
Old-growth forest
|
14,990
|
483
|
C
|
High
|
| 370
|
Habitable zone
|
14,984
|
483
|
B
|
Low
|
| 371
|
International Atomic Energy Agency
|
14,944
|
482
|
B
|
Mid
|
| 372
|
Biological warfare
|
14,922
|
481
|
B
|
High
|
| 373
|
Tropical savanna climate
|
14,882
|
480
|
Start
|
Mid
|
| 374
|
List of most-polluted cities by particulate matter concentration
|
14,879
|
479
|
List
|
High
|
| 375
|
Eutrophication
|
14,877
|
479
|
B
|
High
|
| 376
|
NIMBY
|
14,860
|
479
|
B
|
Mid
|
| 377
|
History of the electric vehicle
|
14,843
|
478
|
B
|
Unknown
|
| 378
|
Yangwang U9
|
14,835
|
478
|
Stub
|
Unknown
|
| 379
|
Snowball Earth
|
14,783
|
476
|
B
|
Low
|
| 380
|
Criticism of Tesla, Inc.
|
14,755
|
475
|
C
|
Low
|
| 381
|
Wendell Berry
|
14,717
|
474
|
B
|
Unknown
|
| 382
|
Drought
|
14,692
|
473
|
C
|
High
|
| 383
|
Stream
|
14,623
|
471
|
Start
|
Mid
|
| 384
|
Bushmeat
|
14,592
|
470
|
C
|
Mid
|
| 385
|
Electrolysis of water
|
14,393
|
464
|
C
|
Low
|
| 386
|
Carbon footprint
|
14,390
|
464
|
C
|
Mid
|
| 387
|
Poaching
|
14,324
|
462
|
B
|
Top
|
| 388
|
Roundup (herbicide)
|
14,279
|
460
|
C
|
High
|
| 389
|
Permaculture
|
14,277
|
460
|
GA
|
Mid
|
| 390
|
Renault 5 E-Tech
|
14,263
|
460
|
C
|
Low
|
| 391
|
Trade winds
|
14,241
|
459
|
GA
|
Mid
|
| 392
|
China and weapons of mass destruction
|
14,204
|
458
|
C
|
High
|
| 393
|
Permethrin
|
14,204
|
458
|
C
|
Low
|
| 394
|
Environmentalism
|
14,080
|
454
|
B
|
Top
|
| 395
|
Breeder reactor
|
14,074
|
454
|
C
|
Low
|
| 396
|
Pesticide poisoning
|
14,071
|
453
|
C
|
High
|
| 397
|
BYD Qin
|
14,050
|
453
|
Start
|
High
|
| 398
|
Landfill
|
14,046
|
453
|
C
|
Mid
|
| 399
|
Mate Rimac
|
13,924
|
449
|
C
|
Low
|
| 400
|
Chevrolet Bolt
|
13,885
|
447
|
C
|
High
|
| 401
|
Photovoltaics
|
13,875
|
447
|
C
|
Mid
|
| 402
|
Christian Schmidt
|
13,855
|
446
|
C
|
Low
|
| 403
|
Agriculture in India
|
13,840
|
446
|
B
|
High
|
| 404
|
Toyota Mirai
|
13,837
|
446
|
B
|
High
|
| 405
|
Hybrid vehicle
|
13,816
|
445
|
C
|
High
|
| 406
|
Cultured meat
|
13,803
|
445
|
B
|
Unknown
|
| 407
|
Arbor Day
|
13,754
|
443
|
C
|
High
|
| 408
|
Keystone species
|
13,663
|
440
|
GA
|
Mid
|
| 409
|
Debate over the atomic bombings of Hiroshima and Nagasaki
|
13,621
|
439
|
B
|
Mid
|
| 410
|
Pastoralism
|
13,607
|
438
|
C
|
Mid
|
| 411
|
Ivanpah Solar Power Facility
|
13,562
|
437
|
C
|
Mid
|
| 412
|
CITES
|
13,551
|
437
|
C
|
Mid
|
| 413
|
Seawater
|
13,546
|
436
|
C
|
High
|
| 414
|
Fisker Karma
|
13,520
|
436
|
B
|
Mid
|
| 415
|
Compost
|
13,485
|
435
|
B
|
Low
|
| 416
|
Yvon Chouinard
|
13,466
|
434
|
Start
|
Unknown
|
| 417
|
Effects of nuclear explosions
|
13,459
|
434
|
B
|
High
|
| 418
|
Carbon dioxide in Earth's atmosphere
|
13,438
|
433
|
C
|
Mid
|
| 419
|
List of countries by carbon dioxide emissions
|
13,407
|
432
|
List
|
Mid
|
| 420
|
Tetraethyllead
|
13,383
|
431
|
C
|
High
|
| 421
|
Waterfall
|
13,280
|
428
|
B
|
Mid
|
| 422
|
Combined Charging System
|
13,264
|
427
|
Start
|
Mid
|
| 423
|
Murray Bookchin
|
13,263
|
427
|
B
|
Unknown
|
| 424
|
Sustainable fashion
|
13,254
|
427
|
C
|
Mid
|
| 425
|
Lignite
|
13,230
|
426
|
C
|
High
|
| 426
|
General Motors EV1
|
13,219
|
426
|
B
|
Top
|
| 427
|
Food security
|
13,201
|
425
|
C
|
Low
|
| 428
|
Rivian R1S
|
13,190
|
425
|
Start
|
Low
|
| 429
|
Chemical weapons in World War I
|
13,177
|
425
|
C
|
Low
|
| 430
|
Pollution of the Ganges
|
13,123
|
423
|
C
|
High
|
| 431
|
Smokey Bear
|
13,121
|
423
|
B
|
Mid
|
| 432
|
Honda CR-Z
|
13,070
|
421
|
B
|
Mid
|
| 433
|
Greenwashing
|
13,069
|
421
|
C
|
Mid
|
| 434
|
Carbon capture and storage
|
13,039
|
420
|
GA
|
Mid
|
| 435
|
Kate Humble
|
13,003
|
419
|
C
|
Low
|
| 436
|
Slag
|
12,968
|
418
|
C
|
Mid
|
| 437
|
Montreal Protocol
|
12,954
|
417
|
C
|
High
|
| 438
|
Nuclear power in the United States
|
12,947
|
417
|
B
|
High
|
| 439
|
Chevrolet Volt
|
12,939
|
417
|
B
|
High
|
| 440
|
Erosion
|
12,904
|
416
|
C
|
High
|
| 441
|
Water purification
|
12,885
|
415
|
B
|
High
|
| 442
|
Rivian R1T
|
12,882
|
415
|
Start
|
Low
|
| 443
|
BYD Atto 3
|
12,828
|
413
|
Start
|
Low
|
| 444
|
Economic growth
|
12,810
|
413
|
B
|
High
|
| 445
|
Superfund
|
12,730
|
410
|
B
|
Low
|
| 446
|
Plutonium-239
|
12,669
|
408
|
C
|
Mid
|
| 447
|
International Day of Forests
|
12,664
|
408
|
Start
|
Low
|
| 448
|
Plastic pollution
|
12,644
|
407
|
B
|
High
|
| 449
|
Carla Denyer
|
12,619
|
407
|
C
|
Low
|
| 450
|
Vandana Shiva
|
12,587
|
406
|
B
|
Mid
|
| 451
|
African humid period
|
12,579
|
405
|
GA
|
Low
|
| 452
|
Nuclear testing at Bikini Atoll
|
12,567
|
405
|
B
|
High
|
| 453
|
Smog
|
12,549
|
404
|
B
|
Mid
|
| 454
|
Lotus Evija
|
12,535
|
404
|
C
|
Low
|
| 455
|
Nuclear power in the United Kingdom
|
12,484
|
402
|
B
|
Mid
|
| 456
|
Subarctic climate
|
12,476
|
402
|
C
|
Low
|
| 457
|
Aerosol
|
12,393
|
399
|
C
|
High
|
| 458
|
Recycling codes
|
12,383
|
399
|
Start
|
Unknown
|
| 459
|
Oil spill
|
12,372
|
399
|
B
|
Low
|
| 460
|
Toyota Prius Plug-in Hybrid
|
12,364
|
398
|
B
|
Mid
|
| 461
|
Ship breaking
|
12,356
|
398
|
Stub
|
Unknown
|
| 462
|
Jungle
|
12,322
|
397
|
C
|
Mid
|
| 463
|
Recycling symbol
|
12,315
|
397
|
Start
|
Unknown
|
| 464
|
David Suzuki
|
12,306
|
396
|
B
|
Unknown
|
| 465
|
Sea level rise
|
12,280
|
396
|
GA
|
High
|
| 466
|
Arsenic poisoning
|
12,276
|
396
|
B
|
High
|
| 467
|
Sea Shepherd Conservation Society
|
12,272
|
395
|
B
|
Unknown
|
| 468
|
Ford F-150 Lightning
|
12,235
|
394
|
Start
|
Mid
|
| 469
|
Land reclamation
|
12,228
|
394
|
C
|
Mid
|
| 470
|
Simple living
|
12,204
|
393
|
Start
|
Unknown
|
| 471
|
Vulnerable species
|
12,111
|
390
|
Start
|
Mid
|
| 472
|
Benjamin Bronfman
|
12,108
|
390
|
Start
|
Low
|
| 473
|
Biofuel
|
12,079
|
389
|
C
|
Low
|
| 474
|
Freedom to roam
|
12,064
|
389
|
C
|
Mid
|
| 475
|
Freightliner Cascadia
|
12,059
|
389
|
Start
|
Low
|
| 476
|
List of environmental dates
|
12,012
|
387
|
List
|
Mid
|
| 477
|
Will Attenborough
|
11,996
|
386
|
Start
|
Low
|
| 478
|
Pesticide
|
11,990
|
386
|
B
|
Mid
|
| 479
|
List of battery electric vehicles
|
11,981
|
386
|
List
|
Mid
|
| 480
|
William Kamkwamba
|
11,964
|
385
|
C
|
Unknown
|
| 481
|
Political positions of the Republican Party (United States)
|
11,946
|
385
|
C
|
Mid
|
| 482
|
BYD Blade battery
|
11,903
|
383
|
Start
|
Mid
|
| 483
|
BYD Dolphin
|
11,893
|
383
|
C
|
Low
|
| 484
|
Water conservation
|
11,889
|
383
|
C
|
High
|
| 485
|
John E. Sununu
|
11,822
|
381
|
C
|
Low
|
| 486
|
Plutonium-238
|
11,817
|
381
|
C
|
Mid
|
| 487
|
Prairie
|
11,786
|
380
|
B
|
Mid
|
| 488
|
Effects of climate change
|
11,754
|
379
|
GA
|
Top
|
| 489
|
Dakota Access Pipeline protests
|
11,746
|
378
|
C
|
Low
|
| 490
|
Forest of Dean
|
11,718
|
378
|
C
|
Mid
|
| 491
|
Genetically modified food
|
11,698
|
377
|
B
|
Mid
|
| 492
|
Acrylamide
|
11,693
|
377
|
B
|
Mid
|
| 493
|
Tesla Powerwall
|
11,647
|
375
|
C
|
High
|
| 494
|
Water stagnation
|
11,646
|
375
|
Start
|
Low
|
| 495
|
Freon
|
11,629
|
375
|
Start
|
High
|
| 496
|
Extinction Rebellion
|
11,600
|
374
|
B
|
High
|
| 497
|
Radioactive waste
|
11,596
|
374
|
B
|
High
|
| 498
|
SL-1
|
11,586
|
373
|
B
|
Mid
|
| 499
|
Aquaculture
|
11,560
|
372
|
B
|
Low
|
| 500
|
Intergovernmental Panel on Climate Change
|
11,517
|
371
|
B
|
High
|
| 501
|
Styrene
|
11,509
|
371
|
Start
|
High
|
| 502
|
Motor oil
|
11,507
|
371
|
C
|
Low
|
| 503
|
Desertification
|
11,484
|
370
|
C
|
High
|
| 504
|
Green politics
|
11,472
|
370
|
C
|
Low
|
| 505
|
Extremophile
|
11,365
|
366
|
C
|
Mid
|
| 506
|
Chemical weapon
|
11,354
|
366
|
C
|
High
|
| 507
|
Timeline of first images of Earth from space
|
11,252
|
362
|
List
|
Low
|
| 508
|
Neurotoxin
|
11,250
|
362
|
B
|
High
|
| 509
|
Petroleum industry
|
11,245
|
362
|
C
|
High
|
| 510
|
Risk
|
11,245
|
362
|
C
|
High
|
| 511
|
Sunlight
|
11,218
|
361
|
B
|
Low
|
| 512
|
Light pollution
|
11,198
|
361
|
C
|
Unknown
|
| 513
|
Nitrogen fixation
|
11,175
|
360
|
B
|
Mid
|
| 514
|
Compressed-air car
|
11,173
|
360
|
C
|
Unknown
|
| 515
|
BYD Han
|
11,169
|
360
|
Start
|
Low
|
| 516
|
Lincoln Aviator
|
11,151
|
359
|
Start
|
Low
|
| 517
|
Dakota Access Pipeline
|
11,134
|
359
|
B
|
Mid
|
| 518
|
Biogas
|
11,112
|
358
|
C
|
Mid
|
| 519
|
Habitat
|
11,103
|
358
|
GA
|
High
|
| 520
|
Dirty bomb
|
11,097
|
357
|
C
|
Mid
|
| 521
|
Cadillac Celestiq
|
11,078
|
357
|
Start
|
Unknown
|
| 522
|
Rainwater harvesting
|
11,074
|
357
|
C
|
Mid
|
| 523
|
Great Green Wall (Africa)
|
11,028
|
355
|
Start
|
Mid
|
| 524
|
Sustainable energy
|
11,023
|
355
|
FA
|
High
|
| 525
|
Ramsar Convention
|
10,969
|
353
|
C
|
Mid
|
| 526
|
Biodiesel
|
10,955
|
353
|
C
|
Low
|
| 527
|
United Nations Environment Programme
|
10,934
|
352
|
B
|
Mid
|
| 528
|
Ethylene oxide
|
10,934
|
352
|
B
|
Mid
|
| 529
|
Polestar 4
|
10,914
|
352
|
Start
|
Unknown
|
| 530
|
Hydropower
|
10,908
|
351
|
C
|
Unknown
|
| 531
|
Mark Kennedy (police officer)
|
10,881
|
351
|
B
|
Mid
|
| 532
|
Natural history
|
10,831
|
349
|
C
|
High
|
| 533
|
Petrochemical
|
10,736
|
346
|
Start
|
High
|
| 534
|
High-occupancy vehicle lane
|
10,733
|
346
|
C
|
High
|
| 535
|
Conspicuous consumption
|
10,711
|
345
|
B
|
Low
|
| 536
|
Marine life
|
10,710
|
345
|
B
|
High
|
| 537
|
Pumped-storage hydroelectricity
|
10,701
|
345
|
B
|
Unknown
|
| 538
|
George Monbiot
|
10,663
|
343
|
Start
|
Unknown
|
| 539
|
Aflatoxin
|
10,630
|
342
|
C
|
High
|
| 540
|
The Limits to Growth
|
10,562
|
340
|
B
|
Low
|
| 541
|
Concentrated solar power
|
10,557
|
340
|
C
|
High
|
| 542
|
Cesspit
|
10,542
|
340
|
C
|
Low
|
| 543
|
Crankcase ventilation system
|
10,518
|
339
|
C
|
Low
|
| 544
|
Hexavalent chromium
|
10,516
|
339
|
B
|
High
|
| 545
|
Volkswagen ID.3
|
10,480
|
338
|
Start
|
Unknown
|
| 546
|
Hydrogen vehicle
|
10,406
|
335
|
B
|
High
|
| 547
|
Yucca Mountain nuclear waste repository
|
10,393
|
335
|
C
|
Low
|
| 548
|
Ibrahim Ali Khan
|
10,391
|
335
|
Start
|
Low
|
| 549
|
Polycyclic aromatic hydrocarbon
|
10,360
|
334
|
B
|
High
|
| 550
|
Chemical warfare
|
10,354
|
334
|
C
|
High
|
| 551
|
Circular economy
|
10,323
|
333
|
C
|
Mid
|
| 552
|
Dersu Uzala (1975 film)
|
10,320
|
332
|
C
|
Low
|
| 553
|
United States and the Paris Agreement
|
10,312
|
332
|
C
|
Mid
|
| 554
|
Dartmoor
|
10,307
|
332
|
C
|
High
|
| 555
|
Environmental issues
|
10,306
|
332
|
B
|
Top
|
| 556
|
Organic food
|
10,301
|
332
|
C
|
Mid
|
| 557
|
History of nuclear weapons
|
10,280
|
331
|
C
|
High
|
| 558
|
Environmental protection
|
10,278
|
331
|
C
|
Top
|
| 559
|
Anne Hidalgo
|
10,264
|
331
|
C
|
Low
|
| 560
|
Perfluorooctanoic acid
|
10,261
|
331
|
B
|
Mid
|
| 561
|
Seres Automobile
|
10,255
|
330
|
Start
|
Low
|
| 562
|
Earth Summit
|
10,245
|
330
|
Start
|
Low
|
| 563
|
Carbon offsets and credits
|
10,153
|
327
|
B
|
High
|
| 564
|
Doomer
|
10,126
|
326
|
Start
|
Low
|
| 565
|
Diesel particulate filter
|
10,111
|
326
|
C
|
Mid
|
| 566
|
Carbon cycle
|
10,109
|
326
|
B
|
High
|
| 567
|
Anthropocentrism
|
10,105
|
325
|
C
|
High
|
| 568
|
Ethical consumerism
|
10,101
|
325
|
C
|
Mid
|
| 569
|
Atlantic meridional overturning circulation
|
10,090
|
325
|
C
|
Low
|
| 570
|
Baraka (film)
|
10,086
|
325
|
Start
|
Unknown
|
| 571
|
Rodenticide
|
10,079
|
325
|
C
|
Mid
|
| 572
|
Solar power by country
|
10,076
|
325
|
C
|
High
|
| 573
|
NOx
|
10,064
|
324
|
Start
|
Low
|
| 574
|
Slash-and-burn
|
10,052
|
324
|
C
|
Mid
|
| 575
|
Globally Harmonized System of Classification and Labelling of Chemicals
|
10,051
|
324
|
C
|
Mid
|
| 576
|
Particulates
|
10,044
|
324
|
B
|
High
|
| 577
|
Scientific consensus on climate change
|
10,031
|
323
|
B
|
High
|
| 578
|
Ukraine bioweapons conspiracy theory
|
10,020
|
323
|
Start
|
Low
|
| 579
|
Hydrogen production
|
10,010
|
322
|
C
|
Mid
|
| 580
|
Dana Rohrabacher
|
10,008
|
322
|
B
|
Mid
|
| 581
|
Phthalates
|
9,992
|
322
|
B
|
High
|
| 582
|
Oxy-fuel welding and cutting
|
9,941
|
320
|
B
|
Unknown
|
| 583
|
Biosphere
|
9,912
|
319
|
C
|
High
|
| 584
|
Kuwaiti oil fires
|
9,891
|
319
|
C
|
High
|
| 585
|
Nuclear arms race
|
9,886
|
318
|
B
|
High
|
| 586
|
Food web
|
9,866
|
318
|
B
|
High
|
| 587
|
Perovskite solar cell
|
9,830
|
317
|
C
|
Mid
|
| 588
|
Medieval Warm Period
|
9,823
|
316
|
C
|
Low
|
| 589
|
Global surface temperature
|
9,818
|
316
|
C
|
Unknown
|
| 590
|
Effects of the Chernobyl disaster
|
9,807
|
316
|
C
|
High
|
| 591
|
North American Charging System
|
9,807
|
316
|
C
|
Mid
|
| 592
|
Cigarette filter
|
9,796
|
316
|
Start
|
High
|
| 593
|
Environmental movement
|
9,778
|
315
|
B
|
High
|
| 594
|
Organophosphate
|
9,761
|
314
|
C
|
High
|
| 595
|
Robin Wall Kimmerer
|
9,741
|
314
|
C
|
Low
|
| 596
|
Subsistence agriculture
|
9,732
|
313
|
C
|
Low
|
| 597
|
Wastewater treatment
|
9,731
|
313
|
C
|
High
|
| 598
|
Citroën Ami (electric vehicle)
|
9,723
|
313
|
Start
|
Unknown
|
| 599
|
Toxicity
|
9,672
|
312
|
C
|
High
|
| 600
|
Ecotourism
|
9,654
|
311
|
C
|
High
|
| 601
|
Treaty on the Prohibition of Nuclear Weapons
|
9,643
|
311
|
C
|
Mid
|
| 602
|
LEED
|
9,581
|
309
|
C
|
High
|
| 603
|
Comprehensive Nuclear-Test-Ban Treaty
|
9,575
|
308
|
Start
|
High
|
| 604
|
Electronic waste
|
9,570
|
308
|
C
|
Unknown
|
| 605
|
Mercedes-Benz EQS
|
9,544
|
307
|
Start
|
Mid
|
| 606
|
Windcatcher
|
9,539
|
307
|
B
|
Low
|
| 607
|
Australian feral camel
|
9,497
|
306
|
B
|
Low
|
| 608
|
Rechargeable battery
|
9,443
|
304
|
C
|
High
|
| 609
|
Hazard
|
9,438
|
304
|
B
|
Mid
|
| 610
|
Tesla Megapack
|
9,421
|
303
|
C
|
Unknown
|
| 611
|
Resource
|
9,411
|
303
|
C
|
High
|
| 612
|
Eco-terrorism
|
9,399
|
303
|
C
|
High
|
| 613
|
RDS-1
|
9,359
|
301
|
C
|
High
|
| 614
|
Stratospheric aerosol injection
|
9,350
|
301
|
C
|
High
|
| 615
|
Global warming potential
|
9,335
|
301
|
C
|
Low
|
| 616
|
Rolling coal
|
9,322
|
300
|
C
|
Low
|
| 617
|
BMW iX
|
9,319
|
300
|
Start
|
Unknown
|
| 618
|
Congestion pricing
|
9,307
|
300
|
B
|
High
|
| 619
|
Great Green Wall (China)
|
9,282
|
299
|
C
|
Mid
|
| 620
|
Jim Inhofe
|
9,259
|
298
|
B
|
Low
|
| 621
|
Urban heat island
|
9,243
|
298
|
B
|
Mid
|
| 622
|
Oil sands
|
9,231
|
297
|
C
|
Mid
|
| 623
|
Trichloroethylene
|
9,217
|
297
|
B
|
Mid
|
| 624
|
Edward Abbey
|
9,192
|
296
|
B
|
Mid
|
| 625
|
Clean Water Act
|
9,173
|
295
|
B
|
High
|
| 626
|
Incineration
|
9,169
|
295
|
B
|
Mid
|
| 627
|
Firestorm
|
9,121
|
294
|
C
|
Mid
|
| 628
|
Ford C-Max
|
9,103
|
293
|
C
|
High
|
| 629
|
Ozi: Voice of the Forest
|
9,100
|
293
|
C
|
Mid
|
| 630
|
Hydrogenation
|
9,092
|
293
|
B
|
Unknown
|
| 631
|
Millennium Development Goals
|
9,075
|
292
|
C
|
Low
|
| 632
|
2024 United Nations Biodiversity Conference
|
9,032
|
291
|
Start
|
High
|
| 633
|
Fridays for Future
|
8,996
|
290
|
C
|
Mid
|
| 634
|
The Honest Company
|
8,983
|
289
|
Start
|
Low
|
| 635
|
Exxon Valdez
|
8,982
|
289
|
Start
|
High
|
| 636
|
Flow cytometry
|
8,982
|
289
|
C
|
Low
|
| 637
|
Dust
|
8,979
|
289
|
C
|
Low
|
| 638
|
United States Fish and Wildlife Service list of endangered mammals and birds
|
8,969
|
289
|
List
|
Mid
|
| 639
|
Destruction of the Kakhovka Dam
|
8,965
|
289
|
C
|
Mid
|
| 640
|
Renovation
|
8,962
|
289
|
Start
|
High
|
| 641
|
Rivian R2
|
8,951
|
288
|
Stub
|
Low
|
| 642
|
Terrestrial animal
|
8,947
|
288
|
Start
|
High
|
| 643
|
Toyota Camry (XV50)
|
8,947
|
288
|
C
|
Mid
|
| 644
|
Alpha decay
|
8,941
|
288
|
C
|
Mid
|
| 645
|
Tropical monsoon climate
|
8,928
|
288
|
Start
|
Low
|
| 646
|
Endocrine disruptor
|
8,923
|
287
|
C
|
High
|
| 647
|
Olduvai theory
|
8,922
|
287
|
Start
|
Low
|
| 648
|
Valero Energy
|
8,911
|
287
|
C
|
Low
|
| 649
|
List of natural phenomena
|
8,904
|
287
|
Stub
|
Unknown
|
| 650
|
Life-cycle assessment
|
8,880
|
286
|
B
|
Top
|
| 651
|
Human overpopulation
|
8,876
|
286
|
C
|
High
|
| 652
|
Nuclear proliferation
|
8,859
|
285
|
C
|
High
|
| 653
|
Sierra Club
|
8,841
|
285
|
B
|
Mid
|
| 654
|
Agroforestry
|
8,833
|
284
|
C
|
Low
|
| 655
|
Soil contamination
|
8,833
|
284
|
C
|
Mid
|
| 656
|
European Green Deal
|
8,830
|
284
|
C
|
Low
|
| 657
|
Ramsar site
|
8,765
|
282
|
Start
|
High
|
| 658
|
JBS S.A.
|
8,757
|
282
|
C
|
Low
|
| 659
|
Harmful algal bloom
|
8,738
|
281
|
C
|
Mid
|
| 660
|
Volkswagen Group MEB platform
|
8,709
|
280
|
Stub
|
Low
|
| 661
|
2,4-Dichlorophenoxyacetic acid
|
8,702
|
280
|
C
|
Mid
|
| 662
|
Fatberg
|
8,661
|
279
|
Start
|
Low
|
| 663
|
Tracy Somerset, Duchess of Beaufort
|
8,644
|
278
|
Start
|
Low
|
| 664
|
Subsidy
|
8,620
|
278
|
C
|
Mid
|
| 665
|
List of Superfund sites
|
8,607
|
277
|
List
|
Mid
|
| 666
|
Water scarcity
|
8,587
|
277
|
B
|
High
|
| 667
|
Timeline of glaciation
|
8,580
|
276
|
List
|
Unknown
|
| 668
|
Solar power in India
|
8,567
|
276
|
B
|
Mid
|
| 669
|
Arable land
|
8,530
|
275
|
C
|
High
|
| 670
|
Sanitation
|
8,518
|
274
|
B
|
High
|
| 671
|
Biodiversity hotspot
|
8,506
|
274
|
Start
|
Mid
|
| 672
|
Agenda 21
|
8,498
|
274
|
C
|
High
|
| 673
|
Green hydrogen
|
8,480
|
273
|
C
|
Low
|
| 674
|
Sick building syndrome
|
8,477
|
273
|
C
|
Mid
|
| 675
|
Deep ecology
|
8,453
|
272
|
C
|
Low
|
| 676
|
List of largest hydroelectric power stations
|
8,423
|
271
|
C
|
Unknown
|
| 677
|
Free public transport
|
8,411
|
271
|
Start
|
Mid
|
| 678
|
RoHS
|
8,409
|
271
|
C
|
Mid
|
| 679
|
Deforestation of the Amazon rainforest
|
8,402
|
271
|
C
|
High
|
| 680
|
Peritoneal mesothelioma
|
8,395
|
270
|
Start
|
Low
|
| 681
|
Biological agent
|
8,386
|
270
|
C
|
High
|
| 682
|
Wicked problem
|
8,375
|
270
|
C
|
Mid
|
| 683
|
100 of the World's Worst Invasive Alien Species
|
8,351
|
269
|
List
|
Low
|
| 684
|
Environmental degradation
|
8,345
|
269
|
C
|
Top
|
| 685
|
Methyl isocyanate
|
8,330
|
268
|
B
|
Mid
|
| 686
|
Water distribution on Earth
|
8,329
|
268
|
Start
|
Unknown
|
| 687
|
Volvo EX90
|
8,327
|
268
|
Start
|
Low
|
| 688
|
Toyota Aqua
|
8,324
|
268
|
Start
|
Low
|
| 689
|
Environmental science
|
8,322
|
268
|
C
|
Unknown
|
| 690
|
Pininfarina Battista
|
8,294
|
267
|
Start
|
Low
|
| 691
|
World energy supply and consumption
|
8,262
|
266
|
C
|
Top
|
| 692
|
Build Back Better Plan
|
8,248
|
266
|
C
|
Low
|
| 693
|
Clean Air Act (United States)
|
8,231
|
265
|
Start
|
Low
|
| 694
|
Steam reforming
|
8,220
|
265
|
C
|
Unknown
|
| 695
|
Partial Nuclear Test Ban Treaty
|
8,216
|
265
|
B
|
High
|
| 696
|
World Sparrow Day
|
8,216
|
265
|
Start
|
Low
|
| 697
|
Elinor Ostrom
|
8,211
|
264
|
B
|
Mid
|
| 698
|
Carbon sequestration
|
8,182
|
263
|
B
|
High
|
| 699
|
Solar-cell efficiency
|
8,173
|
263
|
B
|
High
|
| 700
|
NASA Clean Air Study
|
8,156
|
263
|
Start
|
Mid
|
| 701
|
Aspark Owl
|
8,130
|
262
|
Start
|
Low
|
| 702
|
Nuclear disarmament
|
8,116
|
261
|
C
|
Top
|
| 703
|
SS Torrey Canyon
|
8,104
|
261
|
C
|
Mid
|
| 704
|
Hyundai Ioniq
|
8,104
|
261
|
C
|
Mid
|
| 705
|
Introduced species
|
8,097
|
261
|
B
|
Mid
|
| 706
|
Ecofeminism
|
8,095
|
261
|
B
|
High
|
| 707
|
Insecticide
|
8,087
|
260
|
C
|
High
|
| 708
|
Sustainable agriculture
|
8,074
|
260
|
C
|
High
|
| 709
|
Anaerobic digestion
|
8,065
|
260
|
C
|
High
|
| 710
|
Geography of Myanmar
|
8,048
|
259
|
Start
|
Mid
|
| 711
|
Daigo Fukuryū Maru
|
8,036
|
259
|
C
|
Mid
|
| 712
|
Photovoltaic system
|
7,992
|
257
|
C
|
Mid
|
| 713
|
Kia EV6
|
7,990
|
257
|
C
|
Low
|
| 714
|
How to Blow Up a Pipeline (film)
|
7,990
|
257
|
GA
|
Low
|
| 715
|
James Lovelock
|
7,983
|
257
|
B
|
Top
|
| 716
|
Nuclear fuel
|
7,977
|
257
|
B
|
High
|
| 717
|
World Environment Day
|
7,976
|
257
|
C
|
High
|
| 718
|
Climate change mitigation
|
7,967
|
257
|
C
|
High
|
| 719
|
Climate engineering
|
7,951
|
256
|
B
|
Mid
|
| 720
|
Net-zero emissions
|
7,944
|
256
|
C
|
Mid
|
| 721
|
Ethanol fuel
|
7,932
|
255
|
B
|
High
|
| 722
|
Tidal power
|
7,931
|
255
|
B
|
Mid
|
| 723
|
Mycotoxin
|
7,929
|
255
|
C
|
Mid
|
| 724
|
Once Upon a Forest
|
7,928
|
255
|
C
|
Unknown
|
| 725
|
Plastic recycling
|
7,913
|
255
|
C
|
High
|
| 726
|
Limelight
|
7,904
|
254
|
Start
|
Unknown
|
| 727
|
Doughnut (economic model)
|
7,903
|
254
|
B
|
Low
|
| 728
|
Right to repair
|
7,883
|
254
|
B
|
Unknown
|
| 729
|
Triple bottom line
|
7,881
|
254
|
C
|
High
|
| 730
|
2025 Sino-Metals Leach Zambia dam disaster
|
7,864
|
253
|
Start
|
Mid
|
| 731
|
Herbicide
|
7,860
|
253
|
C
|
High
|
| 732
|
Cycling
|
7,851
|
253
|
C
|
Unknown
|
| 733
|
Enewetak Atoll
|
7,837
|
252
|
Start
|
Mid
|
| 734
|
Audi e-tron
|
7,831
|
252
|
C
|
Mid
|
| 735
|
Waste
|
7,831
|
252
|
C
|
Top
|
| 736
|
IARC group 1
|
7,796
|
251
|
List
|
High
|
| 737
|
Climate of the Philippines
|
7,795
|
251
|
C
|
Mid
|
| 738
|
Hügelkultur
|
7,791
|
251
|
Start
|
Low
|
| 739
|
Steven Chu
|
7,743
|
249
|
C
|
Mid
|
| 740
|
Near-threatened species
|
7,736
|
249
|
Start
|
Mid
|
| 741
|
Habitat destruction
|
7,730
|
249
|
C
|
High
|
| 742
|
Dioxins and dioxin-like compounds
|
7,726
|
249
|
C
|
Low
|
| 743
|
Whole Earth Catalog
|
7,721
|
249
|
B
|
Low
|
| 744
|
List of highly toxic gases
|
7,720
|
249
|
List
|
High
|
| 745
|
Aldo Leopold
|
7,712
|
248
|
B
|
High
|
| 746
|
Jaguar C-X75
|
7,712
|
248
|
B
|
Mid
|
| 747
|
Sustainable transport
|
7,711
|
248
|
B
|
High
|
| 748
|
Volkswagen ID.7
|
7,702
|
248
|
B
|
Low
|
| 749
|
Volkswagen 1-litre car
|
7,648
|
246
|
C
|
High
|
| 750
|
Liquid hydrogen
|
7,646
|
246
|
Start
|
Unknown
|
| 751
|
Toxicology
|
7,642
|
246
|
C
|
Mid
|
| 752
|
Nature reserve
|
7,618
|
245
|
C
|
Mid
|
| 753
|
Planet Earth III
|
7,600
|
245
|
Start
|
Low
|
| 754
|
Aquatic ecosystem
|
7,598
|
245
|
C
|
High
|
| 755
|
Ministry of Environment, Forest and Climate Change
|
7,596
|
245
|
Start
|
High
|
| 756
|
Black Sunday (storm)
|
7,592
|
244
|
Start
|
Low
|
| 757
|
Chemical industry
|
7,565
|
244
|
Start
|
High
|
| 758
|
On Deadly Ground
|
7,559
|
243
|
Start
|
Low
|
| 759
|
Honda e
|
7,557
|
243
|
C
|
Low
|
| 760
|
Vinyl chloride
|
7,539
|
243
|
B
|
Mid
|
| 761
|
Environmental impact assessment
|
7,538
|
243
|
C
|
Top
|
| 762
|
Renault Zoe
|
7,536
|
243
|
C
|
High
|
| 763
|
Cadillac Lyriq
|
7,535
|
243
|
Start
|
Mid
|
| 764
|
Douglas Tompkins
|
7,494
|
241
|
C
|
Mid
|
| 765
|
Patterns in nature
|
7,485
|
241
|
GA
|
Low
|
| 766
|
Family planning
|
7,484
|
241
|
B
|
Low
|
| 767
|
Dimethylmercury
|
7,479
|
241
|
C
|
Mid
|
| 768
|
Audi e-tron GT
|
7,470
|
240
|
Start
|
Unknown
|
| 769
|
Soot
|
7,417
|
239
|
C
|
Mid
|
| 770
|
Gallium arsenide
|
7,411
|
239
|
C
|
Mid
|
| 771
|
Toxin
|
7,405
|
238
|
Start
|
High
|
| 772
|
Convention on Biological Diversity
|
7,398
|
238
|
C
|
High
|
| 773
|
Exotic pet
|
7,397
|
238
|
Start
|
Low
|
| 774
|
Air pollution in India
|
7,395
|
238
|
C
|
Mid
|
| 775
|
Methyl tert-butyl ether
|
7,380
|
238
|
B
|
Mid
|
| 776
|
Extreme weather
|
7,378
|
238
|
C
|
Mid
|
| 777
|
Toyota Prius C
|
7,378
|
238
|
C
|
High
|
| 778
|
Fangchengbao Bao 5
|
7,365
|
237
|
Start
|
Low
|
| 779
|
Ocean acidification
|
7,325
|
236
|
B
|
Unknown
|
| 780
|
Land
|
7,318
|
236
|
B
|
Low
|
| 781
|
Green Party of Aotearoa New Zealand
|
7,317
|
236
|
C
|
Low
|
| 782
|
Representative Concentration Pathway
|
7,315
|
235
|
C
|
Mid
|
| 783
|
International Solar Alliance
|
7,302
|
235
|
C
|
Mid
|
| 784
|
Wind power in the United Kingdom
|
7,282
|
234
|
C
|
Mid
|
| 785
|
Paul R. Ehrlich
|
7,270
|
234
|
B
|
Mid
|
| 786
|
Environment Protection Act, 1986
|
7,268
|
234
|
Start
|
Low
|
| 787
|
Ken Saro-Wiwa
|
7,265
|
234
|
B
|
Low
|
| 788
|
Food safety
|
7,255
|
234
|
C
|
Mid
|
| 789
|
Diethylstilbestrol
|
7,252
|
233
|
B
|
High
|
| 790
|
Coal-fired power station
|
7,248
|
233
|
C
|
High
|
| 791
|
Michael Oppenheimer
|
7,239
|
233
|
Start
|
Unknown
|
| 792
|
Regenerative agriculture
|
7,234
|
233
|
C
|
Low
|
| 793
|
United States Fish and Wildlife Service
|
7,233
|
233
|
C
|
Mid
|
| 794
|
Lists of nuclear disasters and radioactive incidents
|
7,226
|
233
|
List
|
Mid
|
| 795
|
Bioplastic
|
7,188
|
231
|
C
|
Mid
|
| 796
|
MG4 EV
|
7,188
|
231
|
Start
|
Low
|
| 797
|
Volkswagen ID. series
|
7,186
|
231
|
Start
|
Low
|
| 798
|
Worldwide Harmonised Light Vehicles Test Procedure
|
7,184
|
231
|
C
|
Mid
|
| 799
|
Ice sheet
|
7,143
|
230
|
C
|
Mid
|
| 800
|
Energy Transfer
|
7,139
|
230
|
Start
|
Low
|
| 801
|
Jaguar I-Pace
|
7,138
|
230
|
C
|
Low
|
| 802
|
Chevrolet Bolt EUV
|
7,131
|
230
|
Start
|
Mid
|
| 803
|
Kia EV9
|
7,130
|
230
|
Stub
|
Unknown
|
| 804
|
Biomass (energy)
|
7,122
|
229
|
C
|
Mid
|
| 805
|
Heat recovery ventilation
|
7,121
|
229
|
C
|
Low
|
| 806
|
Chemical Weapons Convention
|
7,079
|
228
|
C
|
High
|
| 807
|
People Animals Nature
|
7,072
|
228
|
Start
|
Low
|
| 808
|
Dead zone (ecology)
|
7,052
|
227
|
C
|
High
|
| 809
|
Non-renewable resource
|
7,038
|
227
|
C
|
High
|
| 810
|
Toyota Prius V
|
7,028
|
226
|
C
|
High
|
| 811
|
Ecologist Green Party of Mexico
|
7,027
|
226
|
Start
|
Unknown
|
| 812
|
Harold Hamm
|
7,020
|
226
|
C
|
Low
|
| 813
|
Lake Karachay
|
7,018
|
226
|
Start
|
Unknown
|
| 814
|
Conservation movement
|
7,016
|
226
|
C
|
Low
|
| 815
|
Sewage
|
7,010
|
226
|
C
|
Unknown
|
| 816
|
Atrazine
|
7,007
|
226
|
Start
|
High
|
| 817
|
Diablo Canyon Power Plant
|
7,004
|
225
|
Start
|
Mid
|
| 818
|
History of the petroleum industry
|
6,987
|
225
|
C
|
Low
|
| 819
|
Michael C. Burgess
|
6,986
|
225
|
Start
|
Low
|
| 820
|
Mazda EZ-6
|
6,986
|
225
|
Stub
|
Low
|
| 821
|
MG5 (automobile)
|
6,974
|
224
|
Start
|
Low
|
| 822
|
Tetrachloroethylene
|
6,970
|
224
|
B
|
Mid
|
| 823
|
Atmospheric circulation
|
6,965
|
224
|
Start
|
High
|
| 824
|
Green building
|
6,958
|
224
|
B
|
Unknown
|
| 825
|
Deep sea mining
|
6,954
|
224
|
C
|
Unknown
|
| 826
|
Volvo EX30
|
6,949
|
224
|
C
|
Low
|
| 827
|
Rabbits in Australia
|
6,945
|
224
|
C
|
Mid
|
| 828
|
Energy East
|
6,937
|
223
|
Start
|
Unknown
|
| 829
|
Expansion of Heathrow Airport
|
6,929
|
223
|
B
|
Low
|
| 830
|
Food loss and waste
|
6,895
|
222
|
B
|
Mid
|
| 831
|
Water treatment
|
6,891
|
222
|
Start
|
Unknown
|
| 832
|
Endangered Species Act of 1973
|
6,879
|
221
|
C
|
High
|
| 833
|
Wind farm
|
6,865
|
221
|
B
|
High
|
| 834
|
Hydrogen economy
|
6,860
|
221
|
B
|
High
|
| 835
|
Dark-sky preserve
|
6,844
|
220
|
Start
|
Low
|
| 836
|
Biological pest control
|
6,775
|
218
|
GA
|
High
|
| 837
|
Radioactive contamination
|
6,773
|
218
|
C
|
High
|
| 838
|
Climate of Antarctica
|
6,771
|
218
|
C
|
High
|
| 839
|
The Monkey Wrench Gang
|
6,768
|
218
|
C
|
Mid
|
| 840
|
Ocean gyre
|
6,767
|
218
|
Start
|
Mid
|
| 841
|
Jodey Arrington
|
6,751
|
217
|
C
|
Low
|
| 842
|
Toxic waste
|
6,742
|
217
|
Start
|
High
|
| 843
|
Zeekr 001
|
6,723
|
216
|
C
|
Low
|
| 844
|
Koch network
|
6,718
|
216
|
C
|
Mid
|
| 845
|
Waste container
|
6,715
|
216
|
Start
|
High
|
| 846
|
E85
|
6,693
|
215
|
C
|
Unknown
|
| 847
|
Customary law
|
6,690
|
215
|
Start
|
Mid
|
| 848
|
Flexible-fuel vehicle
|
6,629
|
213
|
C
|
High
|
| 849
|
Cow dung
|
6,628
|
213
|
Start
|
Low
|
| 850
|
Flow battery
|
6,602
|
212
|
B
|
Mid
|
| 851
|
Environmental law
|
6,601
|
212
|
C
|
High
|
| 852
|
Audi Q4 e-tron
|
6,581
|
212
|
C
|
Unknown
|
| 853
|
Kanthapuram A. P. Aboobacker Musliyar
|
6,563
|
211
|
B
|
Mid
|
| 854
|
Biodiversity loss
|
6,562
|
211
|
C
|
Mid
|
| 855
|
Savannah River Site
|
6,555
|
211
|
C
|
High
|
| 856
|
Congolian rainforests
|
6,546
|
211
|
C
|
Mid
|
| 857
|
Earth Liberation Front
|
6,502
|
209
|
B
|
Mid
|
| 858
|
Algal bloom
|
6,501
|
209
|
B
|
Low
|
| 859
|
Brownfield land
|
6,500
|
209
|
C
|
Unknown
|
| 860
|
Scrap
|
6,486
|
209
|
Start
|
Low
|
| 861
|
Climate of Ireland
|
6,479
|
209
|
C
|
Low
|
| 862
|
Climate classification
|
6,478
|
208
|
Stub
|
Low
|
| 863
|
Fangchengbao Bao 8
|
6,475
|
208
|
Start
|
Low
|
| 864
|
Carrying capacity
|
6,467
|
208
|
C
|
Mid
|
| 865
|
Tonlé Sap
|
6,459
|
208
|
C
|
Mid
|
| 866
|
Toyota Prius (XW30)
|
6,432
|
207
|
B
|
Unknown
|
| 867
|
Paleocene–Eocene Thermal Maximum
|
6,430
|
207
|
B
|
Low
|
| 868
|
Smoke
|
6,408
|
206
|
C
|
Mid
|
| 869
|
McMurtry Spéirling
|
6,404
|
206
|
Start
|
Unknown
|
| 870
|
Thionyl chloride
|
6,383
|
205
|
B
|
Mid
|
| 871
|
Environmental engineering
|
6,379
|
205
|
C
|
Top
|
| 872
|
2,3,7,8-Tetrachlorodibenzodioxin
|
6,354
|
204
|
GA
|
High
|
| 873
|
European Green Party
|
6,347
|
204
|
B
|
Mid
|
| 874
|
Charismatic megafauna
|
6,332
|
204
|
C
|
Unknown
|
| 875
|
Madison Grant
|
6,327
|
204
|
C
|
Unknown
|
| 876
|
Renewable energy in India
|
6,325
|
204
|
B
|
High
|
| 877
|
Never Cry Wolf (film)
|
6,297
|
203
|
B
|
Low
|
| 878
|
Affluenza
|
6,291
|
202
|
Start
|
Mid
|
| 879
|
Masdar City
|
6,286
|
202
|
C
|
High
|
| 880
|
Kia EV3
|
6,286
|
202
|
Start
|
Low
|
| 881
|
Phoebe Plummer
|
6,283
|
202
|
GA
|
Low
|
| 882
|
North Sea oil
|
6,280
|
202
|
Start
|
Mid
|
| 883
|
Electric aircraft
|
6,269
|
202
|
C
|
Unknown
|
| 884
|
RNA interference
|
6,246
|
201
|
FA
|
High
|
| 885
|
Butadiene
|
6,243
|
201
|
B
|
High
|
| 886
|
Jeep Wagoneer S
|
6,239
|
201
|
Start
|
Unknown
|
| 887
|
Space-based solar power
|
6,211
|
200
|
B
|
Unknown
|
| 888
|
Biophilic design
|
6,186
|
199
|
B
|
Low
|
| 889
|
1,4-Dioxane
|
6,178
|
199
|
Start
|
Mid
|
| 890
|
Insects as food
|
6,173
|
199
|
C
|
High
|
| 891
|
Asbestosis
|
6,159
|
198
|
B
|
Mid
|
| 892
|
Bioethics
|
6,154
|
198
|
Start
|
Mid
|
| 893
|
MARPOL 73/78
|
6,133
|
197
|
C
|
Mid
|
| 894
|
Torrey Canyon oil spill
|
6,119
|
197
|
Start
|
Unknown
|
| 895
|
Škoda Enyaq
|
6,118
|
197
|
Start
|
Low
|
| 896
|
Wilderness
|
6,111
|
197
|
B
|
Low
|
| 897
|
Mining industry of the Democratic Republic of the Congo
|
6,109
|
197
|
Start
|
Mid
|
| 898
|
Central Pollution Control Board
|
6,104
|
196
|
Start
|
Low
|
| 899
|
Microlino
|
6,093
|
196
|
Start
|
Low
|
| 900
|
Bioremediation
|
6,080
|
196
|
Start
|
Mid
|
| 901
|
Greywater
|
6,070
|
195
|
Start
|
Unknown
|
| 902
|
List of countries by total renewable water resources
|
6,062
|
195
|
List
|
Mid
|
| 903
|
U.S. state and territory temperature extremes
|
6,060
|
195
|
List
|
Mid
|
| 904
|
Volkswagen ID.2all
|
6,054
|
195
|
Unknown
|
Unknown
|
| 905
|
Audi Q8 e-tron
|
6,053
|
195
|
C
|
Unknown
|
| 906
|
Yangwang U7
|
6,053
|
195
|
Start
|
Unknown
|
| 907
|
BMW M Hybrid V8
|
6,041
|
194
|
Stub
|
Low
|
| 908
|
Rainforest Alliance
|
6,035
|
194
|
C
|
Mid
|
| 909
|
Extraction of petroleum
|
6,021
|
194
|
Start
|
Mid
|
| 910
|
Range extender
|
6,016
|
194
|
Start
|
High
|
| 911
|
Epping Forest
|
6,011
|
193
|
C
|
Mid
|
| 912
|
San Onofre Nuclear Generating Station
|
5,993
|
193
|
C
|
Mid
|
| 913
|
Campaign for Nuclear Disarmament
|
5,965
|
192
|
B
|
Mid
|
| 914
|
National parks of the United Kingdom
|
5,960
|
192
|
List
|
Low
|
| 915
|
Climate of Italy
|
5,942
|
191
|
C
|
Low
|
| 916
|
List of photovoltaic power stations
|
5,936
|
191
|
List
|
Unknown
|
| 917
|
Effects of climate change on agriculture
|
5,921
|
191
|
C
|
High
|
| 918
|
Car Allowance Rebate System
|
5,916
|
190
|
B
|
Mid
|
| 919
|
Spodden Valley asbestos controversy
|
5,913
|
190
|
B
|
Unknown
|
| 920
|
Bjørn Lomborg
|
5,910
|
190
|
B
|
High
|
| 921
|
Paper recycling
|
5,909
|
190
|
Start
|
Unknown
|
| 922
|
Hoot (film)
|
5,907
|
190
|
Start
|
Low
|
| 923
|
Tipping points in the climate system
|
5,904
|
190
|
GA
|
Top
|
| 924
|
Photovoltaic power station
|
5,900
|
190
|
C
|
High
|
| 925
|
Hydrosphere
|
5,895
|
190
|
C
|
High
|
| 926
|
Atmospheric water generator
|
5,893
|
190
|
Start
|
Low
|
| 927
|
Fipronil
|
5,892
|
190
|
Start
|
Mid
|
| 928
|
Embalming chemicals
|
5,879
|
189
|
Start
|
Low
|
| 929
|
Laurel forest
|
5,854
|
188
|
C
|
Low
|
| 930
|
Shot (pellet)
|
5,852
|
188
|
C
|
Low
|
| 931
|
Methylmercury
|
5,849
|
188
|
B
|
High
|
| 932
|
Fresh Kills Landfill
|
5,848
|
188
|
C
|
Unknown
|
| 933
|
Administrator of the Environmental Protection Agency
|
5,847
|
188
|
Start
|
High
|
| 934
|
Halothane
|
5,846
|
188
|
C
|
Low
|
| 935
|
Offshore wind power
|
5,839
|
188
|
B
|
Mid
|
| 936
|
Fuel cell vehicle
|
5,830
|
188
|
Start
|
Unknown
|
| 937
|
The Emerald Forest
|
5,824
|
187
|
C
|
Low
|
| 938
|
Palo Verde Nuclear Generating Station
|
5,812
|
187
|
C
|
Mid
|
| 939
|
Copper extraction
|
5,811
|
187
|
C
|
Low
|
| 940
|
Waste Isolation Pilot Plant
|
5,809
|
187
|
C
|
High
|
| 941
|
Green chemistry
|
5,805
|
187
|
B
|
Unknown
|
| 942
|
Rimac Concept One
|
5,799
|
187
|
C
|
Low
|
| 943
|
First strike (nuclear strategy)
|
5,787
|
186
|
B
|
Mid
|
| 944
|
Istanbul Canal
|
5,779
|
186
|
C
|
Low
|
| 945
|
Planetary boundaries
|
5,773
|
186
|
B
|
High
|
| 946
|
Hydrogen embrittlement
|
5,770
|
186
|
Start
|
Mid
|
| 947
|
Smallholding
|
5,756
|
185
|
C
|
Low
|
| 948
|
Extreme E
|
5,754
|
185
|
B
|
Unknown
|
| 949
|
Eustace Conway
|
5,747
|
185
|
Start
|
Unknown
|
| 950
|
Rivian R3
|
5,742
|
185
|
Stub
|
Low
|
| 951
|
Fukushima nuclear accident cleanup
|
5,737
|
185
|
C
|
Unknown
|
| 952
|
Our Planet
|
5,736
|
185
|
Start
|
Low
|
| 953
|
Eco-socialism
|
5,735
|
185
|
C
|
Mid
|
| 954
|
Coal combustion products
|
5,716
|
184
|
C
|
Low
|
| 955
|
Ultra Low Emission Zone
|
5,712
|
184
|
C
|
Low
|
| 956
|
Rivian EDV
|
5,712
|
184
|
Start
|
Low
|
| 957
|
Plug-in electric vehicle
|
5,700
|
183
|
B
|
High
|
| 958
|
Before the Flood (film)
|
5,698
|
183
|
Start
|
Low
|
| 959
|
Overfishing
|
5,684
|
183
|
B
|
High
|
| 960
|
Late Antique Little Ice Age
|
5,681
|
183
|
Start
|
High
|
| 961
|
Green party
|
5,678
|
183
|
C
|
High
|
| 962
|
Sustainable Australia Party
|
5,667
|
182
|
C
|
Low
|
| 963
|
Gifford Pinchot
|
5,666
|
182
|
B
|
High
|
| 964
|
Coral bleaching
|
5,654
|
182
|
C
|
High
|
| 965
|
Decline in insect populations
|
5,647
|
182
|
C
|
High
|
| 966
|
Sizewell C nuclear power station
|
5,634
|
181
|
C
|
High
|
| 967
|
Composting toilet
|
5,617
|
181
|
C
|
Unknown
|
| 968
|
Hydrogen train
|
5,611
|
181
|
Start
|
Low
|
| 969
|
The TerraMar Project
|
5,607
|
180
|
Start
|
Low
|
| 970
|
Cupra Tavascan
|
5,607
|
180
|
Start
|
Unknown
|
| 971
|
Best practice
|
5,603
|
180
|
C
|
Mid
|
| 972
|
The Ecologists
|
5,600
|
180
|
Start
|
Unknown
|
| 973
|
Vegetation
|
5,597
|
180
|
C
|
Mid
|
| 974
|
Perchlorate
|
5,590
|
180
|
B
|
High
|
| 975
|
Cane toads in Australia
|
5,575
|
179
|
B
|
Low
|
| 976
|
Anaerobic respiration
|
5,567
|
179
|
Start
|
Unknown
|
| 977
|
Life on Our Planet
|
5,561
|
179
|
Start
|
Low
|
| 978
|
Climate change adaptation
|
5,555
|
179
|
B
|
High
|
| 979
|
Lisa Harrow
|
5,550
|
179
|
C
|
Low
|
| 980
|
Intensive farming
|
5,549
|
179
|
C
|
High
|
| 981
|
Tesla Roadster
|
5,546
|
178
|
Disambig
|
NA
|
| 982
|
Sod
|
5,544
|
178
|
C
|
Mid
|
| 983
|
Biological Weapons Convention
|
5,543
|
178
|
B
|
Mid
|
| 984
|
Solar radiation modification
|
5,540
|
178
|
C
|
Mid
|
| 985
|
Tailings
|
5,537
|
178
|
C
|
Unknown
|
| 986
|
Rainbow Herbicides
|
5,536
|
178
|
Start
|
Mid
|
| 987
|
Nicole Hernandez Hammer
|
5,535
|
178
|
C
|
Low
|
| 988
|
Sinclair C5
|
5,533
|
178
|
GA
|
Low
|
| 989
|
Commons
|
5,518
|
178
|
C
|
Top
|
| 990
|
Chevrolet BrightDrop
|
5,516
|
177
|
C
|
Low
|
| 991
|
Energy conservation
|
5,514
|
177
|
B
|
Low
|
| 992
|
Acrylonitrile
|
5,510
|
177
|
Start
|
Mid
|
| 993
|
BYD Tang
|
5,500
|
177
|
Start
|
High
|
| 994
|
Paris green
|
5,493
|
177
|
B
|
Mid
|
| 995
|
Green economy
|
5,490
|
177
|
Start
|
Mid
|
| 996
|
Faraday Future
|
5,490
|
177
|
Start
|
Mid
|
| 997
|
Solar inverter
|
5,486
|
176
|
C
|
Low
|
| 998
|
Mineral lick
|
5,485
|
176
|
Start
|
Low
|
| 999
|
Seveso disaster
|
5,481
|
176
|
C
|
Mid
|
| 1000
|
Citicar
|
5,469
|
176
|
Start
|
Unknown
|
