Researchers have shown -- by each of a range of measures, in men and women of all ages, in Caucasians and minorities -- that consumption of dietary trans fatty acids is associated with irritability and aggression.
Prejudice against people from groups different than their own is linked to aggression for men and fear for women, suggests new research led by Michigan State University scholars.
While it's been long established that watching violent scenes increases aggression levels, a new study in the medical journal Pediatrics suggests that profanity in the media may have a similar effect.
For many years, anthropologists and biologists have been comparing the aggression of animals with human warfare. Part of the problem is that modern warfare seems to have little to do with the raw aggressive instinct...
