Study: Brains Want to Cooperate. You probably didn't even know you had a 'reward center' in your brain, but you do, and it's telling you to help your fellow human. By Louise Knapp. [Wired News]

I think that they need to expand their test base to see how men react (the study was only done one women) and how people who have a history of violence (convicted criminals) react as well.

9:19:50 AM