Search our collection of background (non-event) articles from news media, science journals and other sources.
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6 | 7 | 39 | 8 |
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6 | 7 | 3 | 6 | 7 | 3 | 6 | 3 | 4 | 7 | 6 | 2 |
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WINTER | 11 | |
FALL | 8 | |
SPRING | 6 | |
SUMMER | 6 |
United States | 18 | |
Canada | 4 | |
Svalbard and Jan Mayen | 2 | |
Ireland | 1 |