Search our collection of background (non-event) articles from news media, science journals and other sources.
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19 | ||
10 | ||
8 | ||
7 | ||
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6 | ||
4 | ||
2 | ||
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30 | ||
23 | ||
21 | ||
17 | ||
17 | ||
12 | ||
11 | ||
11 | ||
9 | ||
8 | ||
8 | ||
5 | ||
5 | ||
5 | ||
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3 | ||
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2 | ||
2 | ||
2 | ||
2 | ||
1 |
68 | 27 |
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6 | 4 | 4 | 15 | 15 | 3 | 14 | 8 | 4 | 10 | 4 | 8 |
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SUMMER | 13 | |
SPRING | 9 | |
FALL | 3 | |
WINTER | 2 |
United States | 45 | |
Canada | 5 | |
Norway | 2 | |
Svalbard and Jan Mayen | 2 | |
Iceland | 1 | |
Russia | 1 | |
Sweden | 1 | |
Switzerland | 1 |