Blood type personality tests became popular in Japan in the 1920s, but many people around the world and now interested in this possible objective way to look at their personality. Personality typing ...

Some people believe personality is fixed, but more recent research suggests that personality may develop over time and that people’s personality traits can change. Personality types group people into ...

Nina Chamlou is a writer, interviewer and storyteller from Portland, Oregon. She covers technology, healthcare, psychology, mental health and social justice issues. Her motto is that useful info ...

It doesn’t take an advanced degree in psychology, or any degree at all for that matter, to be familiar with the “Type A” personality. That the hard-driving, perfectionistic, angry, and competitive ...

There is a great deal of debate on the subject of "personality" and particularly, whether or not it is permanent and fixed or whether it can and does change. Some psychologists believe personality is ...