Sigmund Freud and his fiancee Martha Bernays exchanged more than 1,500 letters during their secret, four-year engagement. They fought, reconciled, described dreams, shared hopes and even compared ...

An experiment found that people can push an unwanted memory out of their minds, lending credence to Sigmund Freud's theory of repression. In the study, college students who had memorized pairs of ...

There are plenty of tests that study conformity, but measuring anti-conformity is a tougher proposition. How do you measure something that is only evident after you make your influence felt?

Talking about personal problems is hard. Talking about personal problems to yourself after you’ve virtually body-swapped with Sigmund Freud might be slightly easier — he is the father of ...