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Study links gene to addictive behaviour

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From the EMBO press release: Cocaine can have a devastating effect on people. It directly stimulates the brain’s reward center, and, more importantly, induces long-term changes to the reward circuitry that are responsible for addictive… 

Study suggests small talk may have some benefits

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From the University of Arizona press release: People who engage in more substantive conversations tend to be happier, a new study confirms. Researchers also found that idle small talk is not necessarily negatively related to… 

Study examines alcohol’s effects on sexual aggression

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From the Wiley press release: A new Aggressive Behavior study has examined alcohol’s “in the moment” effects on sexual aggression, or the acute effects of alcohol on men’s decisions about how to respond to sexual refusals in…