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"?

Teens who are lonely and those who experience conflict in their home life are more likely to act aggressively toward peers or become victims themselves. These are some of the findings in a new ...

When a prickly comment comes wrapped in a smile, it's a bit harder to uncover Passive-aggressive behavior can make friendship confusing. One second, you’re clinking glasses of espresso martinis over ...

When passive-aggressive people get upset, they let it out in ways that may not be obvious to others. They often appear to be going with the flow — they may even insist that nothing is wrong — but will ...

Do you have a student who chronically procrastinates, sulks, underperforms, tests the spirit of class rules, and undermines your authority? Does this young person have a way of breaking every rule you ...

Add Yahoo as a preferred source to see more of our stories on Google. How can parents distinguish typical aggressive behavior in kids from something more extreme? Experts explain. (Image: Getty; ...

A survey carried out exclusively by the Czech online magazine Zenavaute.cz for WWCOTY canvassed 1,879 women drivers worldwide in an online questionnaire. It shows that women drivers value a sense of ...

PITTSBURGH (KDKA) - Punching, biting and kicking are just some examples of the physical assaults happening at our local hospitals. Our health care workers say they've seen a spike in disturbing, ...

AMES, Iowa – Iowa State University Anthropology Professor Jill Pruetz long suspected that man-made changes influenced the aggressive behavior researchers have observed among chimpanzees. However, her ...

The passive aggressive student, on the other hand, sits there cool as a cucumber, having succeeded in frustrating his teachers and getting her to act out the anger he had been hiding. Therefore, ...