Search our collection of background (non-event) articles from news media, science journals and other sources.
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8 22% | ||
8 22% | ||
6 17% | ||
5 14% | ||
4 11% | ||
2 6% | ||
2 6% | ||
2 6% | ||
2 6% | ||
1 3% | ||
1 3% | ||
1 3% |
11 31% | ||
6 17% | ||
5 14% | ||
4 11% | ||
2 6% | ||
2 6% | ||
2 6% | ||
2 6% | ||
2 6% | ||
2 6% | ||
2 6% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% |
12 33% | ||
9 25% | ||
5 14% | ||
4 11% | ||
4 11% | ||
3 8% | ||
3 8% | ||
3 8% | ||
3 8% | ||
2 6% | ||
2 6% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% | ||
1 3% |
7 | 7 | 5 | 3 | 4 | 9 | 1 |
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WINTER | 14 | |
SUMMER | 8 | |
SPRING | 6 |
United States | 16 | |
Canada | 2 | |
Russia | 2 | |
Iceland | 1 | |
Svalbard and Jan Mayen | 1 |