There are four key phrases that experts told HuffPost are prime examples of passive aggression in an office, and you’ve ...

When I drafted Overcoming Passive-Aggression: How to Stop Hidden Anger from Spoiling Your Relationships, Career and Happiness (Revised 2016), we helped people understand this complex behavior with ...

Passive-aggressive behavior can make friendship confusing. One second, you’re clinking glasses of espresso martinis over gossip. The next, you’re exchanging clipped text messages and what you think ...

In a groundbreaking study from 1961, Albert Bandura demonstrated that we learn by watching what others do. New evidence links ...

Researchers discovered that female mice gain access to aggression after giving birth through a brain circuit usually dormant in non-pregnant females.

People who repeatedly observe aggression have a higher likelihood of engaging in violent behavior later in life. In a new JNeurosci paper, Jacob Nordman and colleagues, from Southern University of ...

The Dragon’s 2017 Doklam standoff with India is a standout example that exposed this. For 73 days, Chinese and Indian forces ...