Search our collection of background (non-event) articles from news media, science journals and other sources.
|
|
| 103 | ||
| 80 | ||
| 49 | ||
| 49 | ||
| 42 | ||
| 39 | ||
| 35 | ||
| 27 | ||
| 24 | ||
| 18 | ||
| 17 | ||
| 6 | ||
| 5 | ||
| 4 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 |
| 301 | ||
| 87 | ||
| 71 | ||
| 66 | ||
| 46 | ||
| 45 | ||
| 23 | ||
| 22 | ||
| 20 | ||
| 18 | ||
| 16 | ||
| 16 | ||
| 16 | ||
| 15 | ||
| 12 | ||
| 9 | ||
| 8 | ||
| 7 | ||
| 6 | ||
| 6 | ||
| 5 | ||
| 5 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 1 |
| 1 | 1 | 1 | 3 | 2 | 8 | 18 | 55 | 19 | 24 | 25 | 62 | 20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 32 | 19 | 16 | 13 | 12 | 27 | 10 | 23 | 29 | 21 | 23 | 14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| SUMMER | 55 | |
| FALL | 54 | |
| WINTER | 51 | |
| SPRING | 28 |
| United States | 132 | |
| Canada | 23 | |
| Russia | 11 | |
| Norway | 6 | |
| Australia | 2 | |
| Iceland | 2 | |
| Sweden | 2 | |
| Afghanistan | 1 | |
| Estonia | 1 | |
| Greece | 1 | |
| Greenland | 1 | |
| Guatemala | 1 | |
| Japan | 1 | |
| Saint Vincent and the Grenadines | 1 | |
| Vietnam | 1 |
Observations From Members