Search our collection of background (non-event) articles from news media, science journals and other sources.
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| SPRING | 18 | |
| WINTER | 17 | |
| FALL | 15 | |
| SUMMER | 11 |
| United States | 44 | |
| Canada | 8 | |
| Russia | 7 | |
| Svalbard and Jan Mayen | 2 | |
| China | 1 | |
| Switzerland | 1 |
Observations From Members