Spending more time on screens increases the likelihood that 9- and 10-year-olds will develop symptoms of mental illness, according to a study by UC San Francisco that is one of the first long-term ...

Hong Kong psychologists describe the symptoms of oppositional defiant disorder, its potential causes and how to help an affected child This is the sixth article in a six-part series on Gen Z and ...

Young adolescents, especially boys, who participated in organized sports between ages 6 and 10 are less likely to defy their parents, teachers and other authority figures, a new study by researchers ...