Chimpanzees have a reputation for being aggressive, while bonobos are often seen as their peaceful counterparts. This ...

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 ...

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 ...

Passive-aggressive people often say these 11 unnerving things without even realizing how damaging they sound. If you've ever ...

At the crossroads of emotional suppression and subtle hostility, playing a passive-aggressive character demands a deep understanding of human behavior and an ability to project conflict subtly. This ...

Aaron was winding up a work call as his partner Jim waited at the dinner table. “I’ll just be a minute or two here,” Aaron whispered, cupping his phone. “No probs,” Jim whispered back. Minutes passed ...