Search our collection of background (non-event) articles from news media, science journals and other sources.
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5 | ||
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2 | ||
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48 | ||
27 | ||
13 | ||
6 | ||
3 | ||
1 | ||
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19 | ||
18 | ||
12 | ||
7 | ||
4 | ||
4 | ||
2 | ||
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2 | ||
1 | ||
1 | ||
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11 | 31 | 6 |
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2 | 5 | 3 | 9 | 8 | 7 | 6 | 1 | 3 | 4 |
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SPRING | 8 | |
SUMMER | 7 | |
WINTER | 7 | |
FALL | 1 |
United States | 14 | |
China | 2 | |
Norway | 2 | |
Canada | 1 | |
Poland | 1 | |
Svalbard and Jan Mayen | 1 | |
United Kingdom | 1 |