Wonder why some people take charge, while others working quietly behind the scenes? The answer might lie in the 4 animal personality types test.

Add Yahoo as a preferred source to see more of our stories on Google. A personality test usually involves a suite of questions meant to bucket the test-taker into a category said to describe their ...

In ancient Greece, the physician Hippocrates is said to have theorized that the ratio of four bodily fluids—blood, yellow bile, black bile, and phlegm—dictated a person’s distinct temperament. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Developed in the 1920s by mother-daughter team Katherine Briggs and Isabel Briggs Myers and based on Carl Jung's theory of ...