What shapes our self-esteem? Our self-views, or others' opinions? Brain scans show how low self-esteem is wired in the brain.

For decades now, many physicists have pursued the hope that equations involving an especially tiny “string” could provide the theory that solves nature’s ultimate subatomic mysteries.

A new theory, that explains how light and matter interact at the quantum level has enabled researchers to define for the first time the precise shape of a single photon. A new theory, that ...

According to Vygotsky’s social constructivism theory, culture and society have a significant impact on how an individual learns since they are socially mediated processes that affect learning ...