Search our collection of background (non-event) articles from news media, science journals and other sources.
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92 | ||
77 | ||
55 | ||
54 | ||
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48 | ||
29 | ||
19 | ||
16 | ||
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14 | ||
13 | ||
5 | ||
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2 | ||
1 | ||
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1 |
89 | ||
77 | ||
56 | ||
51 | ||
45 | ||
36 | ||
35 | ||
34 | ||
31 | ||
30 | ||
23 | ||
19 | ||
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13 | ||
12 | ||
6 | ||
4 | ||
4 | ||
2 | ||
2 | ||
2 | ||
1 |
205 | 163 |
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31 | 12 | 15 | 23 | 23 | 55 | 66 | 32 | 24 | 36 | 27 | 24 |
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SUMMER | 74 | |
FALL | 18 | |
WINTER | 13 | |
SPRING | 8 |
United States | 142 | |
Canada | 29 | |
Russia | 9 | |
Norway | 7 | |
Iceland | 3 | |
Brazil | 1 | |
China | 1 | |
Finland | 1 | |
France | 1 | |
French Polynesia | 1 | |
Ireland | 1 | |
Italy | 1 | |
Poland | 1 | |
Svalbard and Jan Mayen | 1 | |
Sweden | 1 | |
Switzerland | 1 | |
United Kingdom | 1 |