Why Do Humans Cry? [Link]

April 15, 2013 by Gabe | [mmd] | ℳ↫

A nice little book review at the Guardian:

Tears are less important when you are alone because there is no one to witness them

There's some more thoughtful analysis in the article, but that quote will certainly get you to read it. It's the most controversial conclusion I think anyone could draw from the research.