The Science of Spirituality

Here is a link to the entire series, encompassing the post below:
Is This Your Brain On God?

More than half of adult Americans report they have had a spiritual experience that changed their lives. Now, scientists from universities like Harvard, Pennsylvania and Johns Hopkins are using new technologies to analyze the brains of people who claim they have touched the spiritual -- from Christians who speak in tongues to Buddhist monks to people who claim to have had near-death experiences.