Search our collection of background (non-event) articles from news media, science journals and other sources.
|
|
| 55 | ||
| 39 | ||
| 32 | ||
| 24 | ||
| 23 | ||
| 21 | ||
| 12 | ||
| 9 | ||
| 9 | ||
| 8 | ||
| 5 | ||
| 4 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 42 | ||
| 41 | ||
| 37 | ||
| 32 | ||
| 27 | ||
| 24 | ||
| 20 | ||
| 20 | ||
| 19 | ||
| 16 | ||
| 13 | ||
| 10 | ||
| 10 | ||
| 9 | ||
| 9 | ||
| 8 | ||
| 7 | ||
| 6 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 1 | ||
| 1 |
| 21 | 172 |
|
|
|
| 31 | 13 | 15 | 23 | 22 | 21 | 32 | 14 | 1 | 21 |
|
|
|
|
|
|
|
|
|
|
|
| SUMMER | 16 | |
| WINTER | 12 | |
| SPRING | 7 | |
| FALL | 1 |
| United States | 76 | |
| Canada | 11 | |
| Russia | 5 | |
| China | 1 | |
| Iceland | 1 | |
| Italy | 1 | |
| Norway | 1 | |
| Sweden | 1 |
Observations From Members