Psychology & Psychiatry

Low-income boys fare worse in wealth's shadow

Low-income boys fare worse, not better, when they grow up alongside more affluent neighbors, according to new findings from Duke University. In fact, the greater the economic gap between the boys and their neighbors, the ...

Psychology & Psychiatry

Targeted computer games can change behavior of psychopaths

Psychopaths generally do not feel fear and fail to consider the emotions of others, or reflect upon their behavior—traits that make them notoriously difficult to treat. However, a study published Dec. 18 in Clinical Psychological ...

Psychology & Psychiatry

Sons' intelligence linked to fathers' criminal history

Sons whose fathers have criminal records tend to have lower cognitive abilities than sons whose fathers have no criminal history, data from over 1 million Swedish men show. The research, conducted by scientists in Sweden ...

Neuroscience

Single molecule shown to regulate emotional behavior of mice

Mood and emotion are extremely complex aspects of behavior that are known to involve the neurotransmitters serotonin and norepinephrine. Both neurotransmitters are broken down by an enzyme called monoamine oxidase A (MAO-A), ...

Psychology & Psychiatry

Testosterone promotes reciprocity in the absence of competition

Boosting testosterone can promote generosity, but only when there is no threat of competition, according to new research published in Psychological Science, a journal of the Association for Psychological Science. The findings ...

Psychology & Psychiatry

Psychopathic traits in teenagers not cast in stone

Most youths are concerned about other people's feelings, they feel bad or guilty when they have done something wrong and they adhere to social rules. A small group of youths, however, does not. These youths express psychopathic ...

Psychology & Psychiatry

Kids with brains that under-react to painful images

When children with conduct problems see images of others in pain, key parts of their brains don't react in the way they do in most people. This pattern of reduced brain activity upon witnessing pain may serve as a neurobiological ...

Psychology & Psychiatry

Infants' sweat response predicts aggressive behavior as toddlers

Infants who sweat less in response to scary situations at age 1 show more physical and verbal aggression at age 3, according to new research published in Psychological Science, a journal of the Association for Psychological ...

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