This post is a review of Killer Instinct: The Popular Science Of Human Nature In Twentieth Century America. By Nadine Weidman. Harvard University Press. 360 pp. $45. With the publication of two ...

The phrases passive-aggressive people use without even realizing it can cause emotional harm and confusion. Just because someone might be expressing negative emotions in a subconscious way, that doesn ...

Brown bears have become less aggressive after regular interaction with humans over hundreds of years, according to new research. An isolated population of the mammals living in a region of Italy with ...

Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals ...

Aggressive behaviors often characterized by action — such as manipulating others, hurting themselves or those around them, or engaging in harmful conversations with malicious intent. However, ...

Aggressive driving has shifted from an occasional scare to a near constant backdrop on American roads, and the latest ...

Male aggression and sexual coercion of females in primates / Martin N. Muller, Sonya M. Kahlenberg, and Richard W. Wrangham -- Evolution of sexual coercion with respect to sexual selection and sexual ...

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 ...

Changes in the brain’s structure and function as Alzheimer’s progresses can lead to aggression or sudden outbursts. These symptoms can also indicate discomfort, pain, or overstimulation. Alzheimer’s ...

Risky human behavior, not aggression by alligators, is the leading cause of alligator bites, according to a groundbreaking study by scientists at the University of Florida and Centre College in ...