Psychology & Psychiatry

Air pollution linked to increases in violent criminal behavior

Exposure to high levels of air pollution is known to cause asthma attacks, cardiovascular disease and other health problems in people. New research from the University of Minnesota School of Public Health and Colorado State ...

Health

Bath salts emerging as new recreational drugs

The use of bath salts as recreational drugs has greatly escalated in recent years. Researchers from the University of Oklahoma Health Sciences Center in Oklahoma City, Oklahoma describe an incident of a man experiencing significant ...

Psychology & Psychiatry

Study examines impact of violent media on the brain

With the longstanding debate over whether violent movies cause real world violence as a backstop, a study published today in PLOS One found that each person's reaction to violent images depends on that individual's brain ...

Psychology & Psychiatry

Video games boost visual attention but reduce impulse control

A person playing a first-person shooter video game like Halo or Unreal Tournament must make decisions quickly. That fast-paced decision-making, it turns out, boosts the player's visual skills but comes at a cost, according ...

Psychology & Psychiatry

Brain scans appear to show changes associated with violent behavior

A brain imaging study suggests that men with a history of violent behavior may have greater gray matter volume in certain brain areas, whereas men with a history of substance use disorders may have reduced gray matter volume ...

Neuroscience

Origins of 'rage' identified in brain in male animal model

Violent, unprovoked outbursts in male mice have been linked to changes in a brain structure tied to the control of anxiety and fear, according to a report by researchers from NYU Langone Medical Center to be published in ...

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