Search our collection of background (non-event) articles from news media, science journals and other sources.
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3 | 20 | 8 | 63 | 13 |
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19 | 8 | 8 | 9 | 5 | 8 | 10 | 9 | 7 | 7 | 6 | 11 |
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WINTER | 29 | |
SUMMER | 20 | |
SPRING | 13 | |
FALL | 6 |
United States | 46 | |
Canada | 8 | |
Iceland | 6 | |
Norway | 6 | |
Russia | 3 | |
Svalbard and Jan Mayen | 2 | |
Brazil | 1 | |
Finland | 1 | |
France | 1 | |
Honduras | 1 | |
Spain | 1 |