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Battling obesity epidemic: New look at ‘fat tax’

Small price differences at the point of purchase can be highly effective in shifting consumer demand from high calorie to healthier low calorie alternatives, according to a study in the Articles in…

Love in the time of Ebola: study reveals factors bolstering altruism in face of risk

Study explores why some people react altruistically to news about an Ebola outbreak while others do not.

Parent touch, play and support in childhood vital to well-being as an adult

Did you receive affection, play freely and feel supported in childhood? Childhood experiences like these appear to have a lot to do with well-being and moral capacities in adulthood.

Living happily in a material world: Material purchases can bring happiness

With holiday shopping season in full swing, everyone’s looking for the perfect gift. For those who like to shop, there’s good news: Material things can bring happiness.

Living happily in a material world: Material purchases can bring happiness

Researchers have shown that material purchases, from sweaters to skateboards, provide more frequent happiness over time, whereas experiential purchases, like a trip to the zoo, provide more intense happiness on individual occasions.

Wired for gaming: Brain differences in compulsive video game players

Brain scans from nearly 200 adolescent boys provide evidence that the brains of compulsive video game players are wired differently. Chronic video game play is associated with hyperconnectivity between several pairs of brain networks. Some changes are …

Empathy with strangers can be learned

We can learn to empathize with strangers. Surprisingly, positive experiences with people from another group trigger a learning effect in the brain, which increases empathy, researchers reveal. They add that only a handful of positive learning experienc…

Circadian rhythm of genes in brain changes with aging, research shows

Examination of thousands of genes from nearly 150 human brains shows the circadian rhythm of brain gene activity changes with aging, according to a first-of-its-kind study.

Long-term effectiveness of family-level intervention for U.S.military children, families affected by wartime deployments

Family-level preventive intervention can lead to improved behavioral health outcomes for military families affected by wartime deployment, a new study reports. Results highlight significant reductions in anxiety and depression symptoms among deployed p…

Team identified brain circuit involved in party drug’s antidepressant effect

A fast-acting medication without side effects is needed for depression, and a new research finding may be one step toward such a novel medication.