Psychology & Psychiatry

Suicide attempts on the rise in US, finds study

New data confirm that suicide attempts among U.S. adults are on the rise, with a disproportional effect on younger, socioeconomically disadvantaged adults with a history of mental disorders. The study, by researchers at Columbia ...

Genetics

Genetic clue points to most vulnerable children

Some children are more sensitive to their environments, for better and for worse. Now Duke University researchers have identified a gene variant that may serve as a marker for these children, who are among society's most ...

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 ...

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), ...

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