22 hours ago|discuss
user: CrossVR
858 karma | created 1 year ago
recent submissions
1 day ago|discuss
1 day ago|discuss
1 day ago|discuss
1 day ago|discuss
2 days ago|discuss
11 days ago|discuss
11 days ago|discuss
11 days ago|discuss
11 days ago|discuss
11 days ago|discuss
15 days ago|discuss
20 days ago|discuss
27 days ago|discuss
1 month ago|discuss
1 month ago|discuss
Scientist who helped eradicate smallpox dies at age 89
(scientificamerican.com)
313 pts|1 month ago|125 comments
1 month ago|discuss
1 month ago|discuss
1 month ago|discuss