Search our collection of background (non-event) articles from news media, science journals and other sources.
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| WINTER | 29 | |
| SPRING | 20 | |
| SUMMER | 20 | |
| FALL | 10 |
| United States | 84 | |
| Canada | 10 | |
| Iceland | 6 | |
| Norway | 4 | |
| Russia | 3 | |
| China | 1 | |
| French Polynesia | 1 | |
| Greenland | 1 | |
| Ireland | 1 | |
| Poland | 1 | |
| Sweden | 1 |
Observations From Members