Search our collection of background (non-event) articles from news media, science journals and other sources.
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Air | 6 | |
Land | 5 | |
Plants / Kelp | 3 | |
Atmosphere | 2 | |
Weather | 2 |
Pollution | 5 | |
Fire | 5 | |
Extreme Temperature | 2 | |
Debris / Trash | 1 | |
Eruption | 1 |
Air Quality | 15 | |
Safety | 4 | |
Transportation | 4 | |
Economic Impact | 3 | |
Human Health | 3 | |
Energy | 2 | |
Buildings | 2 | |
Forestry | 1 | |
TOURISM | 1 |
13 | 2 |
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1 | 2 | 2 | 3 | 2 | 2 | 3 |
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SUMMER | 4 | |
SPRING | 1 | |
WINTER | 1 |
United States | 6 | |
Canada | 3 | |
Norway | 1 | |
Sweden | 1 |