The theory was developed in 1954 by psychologist Leon Festinger. Later research has shown that people who regularly compare themselves to others may find motivation to improve, but may also ...

The theory was developed in 1954 by psychologist Leon Festinger. Later research has shown that people who regularly compare themselves to others may find motivation to improve, but may also ...

Court battles seem likely. 6 min read From Day 1, Trump Shows He’ll Test Limits of What He Can Get Away With It is unclear how much is left in Washington to restrain him. 7 min read LIVE Federal ...