Evidence of re(vulva)lution from 35,000 years ago. full story: http://www.nytimes.com/2009/05/14/science/14venus.html?_r=1&hp

Evidence of re(vulva)lution from 35,000 years ago.

full story: http://www.nytimes.com/2009/05/14/science/14venus.html?_r=1&hp

3 years ago