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Before we had gaslighting and narcissism, passive-aggressive behavior was considered a major faux pax. It still is and for good reason. But let's back up a second—what exactly is "passive aggression"?

Aggression remains a central focus in personality and social psychology due to its far-reaching implications for interpersonal relationships, mental health, ...

Toxic masculinity is a major societal concern. It is said that testosterone from the testes makes men overly aggressive. But the biology of hormones and aggression is not that simple. A symposium ...

Emily Laurence is a journalist, freelance writer and certified health coach living in Raleigh, North Carolina. She specializes in writing about mental health, healthy aging and overall wellness. For ...

(CNN) — If sweating though your shirt in summer’s extreme heat makes you mad, you’re not alone. In fact, research shows that there’s a direct correlation between high temperatures and hot tempers, and ...