Search our collection of background (non-event) articles from news media, science journals and other sources.
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1 | 1 | 8 | 31 | 11 | 25 | 12 | 45 | 16 |
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22 | 12 | 17 | 15 | 12 | 12 | 9 | 12 | 9 | 9 | 8 | 13 |
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WINTER | 40 | |
SPRING | 27 | |
SUMMER | 25 | |
FALL | 18 |
United States | 72 | |
Canada | 17 | |
Norway | 6 | |
Russia | 6 | |
Iceland | 3 | |
Finland | 2 | |
Spain | 1 | |
Svalbard and Jan Mayen | 1 |