Search our collection of background (non-event) articles from news media, science journals and other sources.
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35 | 13 | 17 | 16 | 15 | 17 | 20 | 27 | 15 | 12 | 19 | 21 |
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WINTER | 59 | |
SUMMER | 57 | |
SPRING | 39 | |
FALL | 32 |
United States | 80 | |
Canada | 25 | |
Norway | 15 | |
Iceland | 6 | |
Russia | 4 | |
Svalbard and Jan Mayen | 4 | |
Finland | 3 | |
United Kingdom | 3 | |
France | 2 | |
Afghanistan | 1 | |
Brazil | 1 | |
Czech Republic | 1 | |
Greece | 1 | |
Greenland | 1 | |
Guatemala | 1 | |
Honduras | 1 | |
Mexico | 1 | |
Mongolia | 1 | |
Spain | 1 | |
Sweden | 1 | |
Ukraine | 1 |