What the Brain Says it Takes to Have a Lasting Relationship

Many people were stunned by the news of the split of Al and Tipper Gore. Here is an interesting article discussing what the brain says about having a lasting relationship.

http://www.nytimes.com/2010/06/06/fashion/06gore.html?scp=1&sq=What%20Brain%20Scans%20Can%20Tell%20Us%20About%20Marriage&st=cse