Search our collection of background (non-event) articles from news media, science journals and other sources.
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1 | 2 | 1 | 1 | 11 | 20 | 47 | 20 | 35 | 17 | 107 | 27 |
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27 | 18 | 22 | 49 | 29 | 23 | 26 | 24 | 20 | 16 | 18 | 17 |
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SPRING | 65 | |
SUMMER | 58 | |
WINTER | 46 | |
FALL | 36 |
United States | 125 | |
Canada | 21 | |
Norway | 15 | |
Russia | 12 | |
Svalbard and Jan Mayen | 5 | |
Greenland | 2 | |
Iceland | 2 | |
Sweden | 2 | |
Switzerland | 2 | |
China | 1 | |
Cocos Islands | 1 | |
Ecuador | 1 | |
Finland | 1 | |
Mexico | 1 | |
Saint Vincent and the Grenadines | 1 | |
United Kingdom | 1 |