Sure, you may have seen a lunar eclipse before. But what about a supermoon eclipse? This special eclipse occurs during a "supermoon," a time when the moon is at its closest point to Earth in its orbit ...

The Dark Tetrad, also known as the Dark Quad, is a set of interrelated negative personality features: narcissism, psychopathy, Machiavellianism, and sadism. The term is an expansion of the idea of the ...