Psychology & Psychiatry

When bar fights get mean, bystanders intervene

People are more likely to try to break up a bar fight when they believe the conflict is too violent, or has the potential to become more violent, according to an international team of researchers.

Overweight & Obesity

Increased sleep could reduce rate of adolescent obesity

Increasing the number of hours of sleep adolescents get each night may reduce the prevalence of adolescent obesity, according to a new study by researchers from the Perelman School of Medicine at the University of Pennsylvania. ...

Diseases, Conditions, Syndromes

HIV sufferers need hepatitis safeguards

Stronger protections are needed to prevent people with HIV from also becoming infected with hepatitis, researchers argue in a new study led by Michigan State University.

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