LIVE AT 8:30: 2015 Tony Awards Nominations | Watch Live | 1010 WINS | WCBS 880

DRD4 gene

DNA

Study: Levels Of Promiscuity May Be Linked To DNA

A new study suggests there may be a biological reason for infidelity. A group of New York researchers say it’s all in the genes — and not your blue ones.

12/03/2010