Diseases, Conditions, Syndromes

Chronic fatigue syndrome—a system under stress

Australian researchers have discovered for the first time that reduced heart rate variability – or changes in heart beat timing – best predicts cognitive disturbances, such as concentration difficulties commonly reported ...

Psychology & Psychiatry

No, there's still no link between video games and violence

Do video games trigger violent behavior? Scientific studies have found no link. But the persistent theory is back in the headlines following the mass shooting in El Paso, Texas , on Saturday.

Immunology

Delivering immunotherapy directly to brain tumors

A new study gives insight into how immunotherapies, treatments that help the body's immune system fight cancer, might one day be delivered directly to the brain in order to treat brain tumors.

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