Aggressive behavior is exceptionally costly and has inspired decades of research. Over the years, scientists have largely agreed upon the following definition of aggression: "Any intentional attempt ...

Add Yahoo as a preferred source to see more of our stories on Google. Marriage can be a tricky landscape to navigate, where direct confrontations often give way to subtler forms of communication.

To stop passive aggression—in yourself or others—remember these words. As someone who runs a small business, I’ve dealt with my fair share of passive-aggressive behavior. You know what I’m talking ...

When a prickly comment comes wrapped in a smile, it's a bit harder to uncover ...

Passive-aggressive people often say things that sound harmless at first, but leave you feeling confused or attacked. The phrases passive-aggressive people use without even realizing it can be ...

A new study found that prolonged mental fatigue can wear down cognitive resources, leading to higher rates of aggressive behavior. The findings improve understanding of why we may be more inclined to ...