The stories behind the world's most expensive jewelry pieces — where they are now and the fascinating history they hold.

Exploring how First Lady fashion became political theater, from Jackie O to Melania Trump,revealing gender bias where women's ...

So what is a trait? In short, it’s a relatively stable way of thinking and behaving that can be used to describe a person and compare and contrast that person with others. Traits can be cast in ...

At the same time, it’s clear that people’s personalities do gradually evolve over the lifespan, from childhood through older age, and potentially shift in conjunction with important life ...