Passive aggression is a way of expressing negative feelings, such as anger or annoyance, indirectly instead of directly. Passive-aggressive behaviors are often difficult to identify and can sabotage ...

Sibling order and gender have effects on children's and adolescents' aggression. Having a brother or highly aggressive sibling of either gender was linked to greater increases in aggression over time.

Overt acts of aggression include verbal and physical violence and bullying. Then, there are covert signs like vandalism and property damage, fire-setting, and theft. Both can negatively affect ...

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 ...

Serotonin is a brain neurochemical that is synthesized directly within the brain from its precursor, a monoamine amino acid called tryptophan. It modulates neural function, playing a vital role in a ...

One of the strongest driving factors for any person is emotion. Emotion works to both increase the probability of action as well as to increase the intensity or regularity of said action. We often ...