people who are lonely have been found to have reduced brain volumes in the prefrontal cortex, a region important in decision making and social behavior, although other research suggests this ...

This communication can happen as cerebrospinal fluid (CSF) flows from the space surrounding blood vessels deep in the brain into neural tissue and back out again. As an animal learns new information, ...

Based on Jung's concepts of introversion and extroversion and his theory of personality types, US mother and daughter team Myers and Briggs created the Myers-Briggs Type Indicator (MBTI) personality ...