Search our collection of background (non-event) articles from news media, science journals and other sources.
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88 | ||
62 | ||
50 | ||
49 | ||
44 | ||
39 | ||
27 | ||
17 | ||
15 | ||
15 | ||
13 | ||
11 | ||
4 | ||
4 | ||
2 | ||
1 | ||
1 | ||
1 | ||
1 |
80 | ||
72 | ||
54 | ||
46 | ||
41 | ||
32 | ||
31 | ||
30 | ||
28 | ||
26 | ||
19 | ||
19 | ||
15 | ||
15 | ||
15 | ||
13 | ||
10 | ||
10 | ||
6 | ||
4 | ||
4 | ||
2 | ||
2 | ||
2 | ||
1 |
167 | 163 |
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31 | 12 | 15 | 23 | 22 | 21 | 63 | 32 | 24 | 36 | 27 | 24 |
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SUMMER | 50 | |
FALL | 18 | |
WINTER | 13 | |
SPRING | 7 |
United States | 125 | |
Canada | 28 | |
Russia | 9 | |
Norway | 6 | |
Iceland | 3 | |
Brazil | 1 | |
China | 1 | |
Ireland | 1 | |
Italy | 1 | |
Svalbard and Jan Mayen | 1 | |
Sweden | 1 | |
United Kingdom | 1 |