Psychologists reveal that smiles do not always signal happiness. Facial expressions often depend on personality, cultural norms, and social habits. Some people naturally express emotions less.

The science of psychology aims to explain all kinds of aspects of the human experience all the way from low-level behaviors like reaching for an object or perceiving a shape to high-level elements ...

Those who move through life without justifying their every decision possess an almost magnetic self-assurance—and psychology ...

We like to believe that bad choices come from bad intentions. It is a comforting idea because it keeps our sense of self intact. Psychology tells a different story. Most harmful decisions are made by ...