Search our collection of background (non-event) articles from news media, science journals and other sources.
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11 | ||
6 | ||
3 | ||
3 | ||
2 | ||
1 | ||
1 | ||
1 | ||
1 | ||
1 |
25 | ||
12 | ||
8 | ||
8 | ||
8 | ||
5 | ||
4 | ||
3 | ||
3 | ||
2 | ||
2 | ||
2 | ||
1 | ||
1 | ||
1 | ||
1 | ||
1 |
1 | 1 | 15 | 5 |
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3 | 4 | 3 | 2 | 5 | 1 | 1 | 1 | 2 |
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SUMMER | 3 | |
WINTER | 3 | |
FALL | 2 | |
SPRING | 2 |
United States | 11 | |
Canada | 2 | |
Norway | 2 | |
Italy | 1 | |
Svalbard and Jan Mayen | 1 | |
Sweden | 1 |