Search our collection of background (non-event) articles from news media, science journals and other sources.
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| WINTER | 10 | |
| SUMMER | 9 | |
| FALL | 8 | |
| SPRING | 7 |
| United States | 29 | |
| Canada | 5 | |
| Svalbard and Jan Mayen | 2 | |
| Ireland | 1 | |
| Italy | 1 | |
| Norway | 1 | |
| Russia | 1 | |
| Saint Vincent and the Grenadines | 1 |
Observations From Members