Why do some of us cheat in our relationships and have romantic affairs? Are there factors that may predict infidelity in men and women? What does the science say?

For a better understanding of infidelity (and how to spot a potential cheater), I reached out to Dr. Robin Milhausen, a professor and sexuality researcher at the University of Guelph in Canada, and neuroscientist Dr. Giovanni Frazzetto, who authored the book “Joy, Guilt, Anger, Love: What Neuroscience Can–and Can’t–Tell Us About How We Feel.”

They told me six freaky facts that may change the way you look at infidelity. Click on the video above and/or read the full transcript below. Plus, leave your thoughts in the comments below. Talk nerdy to me!