DNA plays a role, but that's not the whole story Reviewed by David Susman, PhD Have you ever wondered why you have your dad's stubborn streak or your mom's outgoing charm? Is it because of how they ...

Most clinicians still underestimate the degree to which genetic factors shape personality traits and personality development. This is not controversial within behavioral genetics, but it remains ...

Ever wondered what makes someone "cool"? A new international study published in the Journal of Experimental Psychology suggests that no matter where you live, "cool" people often act in similar ways.