Search our collection of background (non-event) articles from news media, science journals and other sources.
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| WINTER | 128 | |
| SPRING | 120 | |
| SUMMER | 98 | |
| FALL | 49 |
| United States | 371 | |
| Canada | 62 | |
| Norway | 22 | |
| Russia | 21 | |
| Iceland | 9 | |
| Svalbard and Jan Mayen | 8 | |
| Finland | 5 | |
| Sweden | 4 | |
| China | 2 | |
| Ireland | 2 | |
| Mongolia | 2 | |
| Spain | 2 | |
| Switzerland | 2 | |
| Brazil | 1 | |
| Cambodia | 1 | |
| Denmark | 1 | |
| Faroe Islands | 1 | |
| France | 1 | |
| French Polynesia | 1 | |
| Greenland | 1 | |
| India | 1 | |
| Italy | 1 | |
| Malta | 1 | |
| Poland | 1 | |
| Samoa | 1 | |
| Trinidad and Tobago | 1 | |
| United Kingdom | 1 | |
| Uzbekistan | 1 |
Observations From Members