Do Latinos prefer dating - only certain Races?
That's the intriguing question raised by a new San Francisco study of Latinos.
Next time you catch someone's eye and feel an attraction, here's something to think about.
Is your feeling based on genetic ancestry?
Scientists took DNA samples from married couples in Mexican and Puerto Rican populations, examining around 100 genetic markers from across the genome (team led by Neil Risch and Esteban González Burchard of the University of California, San Francisco).