Determining personality types and dominant personality traits has come a long way since the fun magazine quizzes that we did in middle school. Personality types have officially crossed over into our ...

Researchers are reconsidering how we define personality disorders. Current DSM definitions invoke a sufficient number of related symptoms. For this categorical approach, delineation of Borderline ...

PHILADELPHIA – Whether it is barn-raising or crafting a business plan, humans are among the few creatures that are able to work well cooperatively. According to an evolutionary psychologist at the ...

Problems are an unavoidable fact of life. Do not be surprised as an entrepreneur if your days are consistently filled with a continuous wave of problems. However, Entrepreneur Network partner Brian ...

Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness, and others are among the traits that stand for the malevolent dark sides of human personality. As results from a recently ...

In our deep-seated desire to learn more about ourselves, most of us have probably spent too much time taking personality quizzes. I’m something called an INFJ, the rarest personality type in the U.S., ...