Search our collection of background (non-event) articles from news media, science journals and other sources.
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| WINTER | 16 | |
| SPRING | 15 | |
| SUMMER | 10 | |
| FALL | 2 |
| United States | 34 | |
| Canada | 2 | |
| Norway | 2 | |
| Cambodia | 1 | |
| China | 1 | |
| French Polynesia | 1 | |
| Svalbard and Jan Mayen | 1 |
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