Last Updated: Thursday, February 20, 2014, 11:31
A new study has found that a specific variation of the serotonin-transporter gene was linked to children who engaged in increased viewing of violent TV and playing of violent video games.
Last Updated: Friday, October 29, 2010, 00:00
A new study reveals people who smoke are more likely to be impulsive and indecisive.
Last Updated: Tuesday, October 19, 2010, 00:00
Violent films & video games numb teenagers` brains, with repeated viewing making them less sensitive to aggression.