Examples of passive-aggressive behavior can include lateness, avoidance, and silence. Passive-aggressive behavior can damage relationships and make communication difficult. Passive aggression is a ...

Oct. 16 (UPI) --Diets high in sugar may increase a person's risk for developing attention deficit hyperactivity disorder, bipolar disorder and aggressive behaviors, according to a report published ...

A new study of adolescents and young adults with bipolar disorder has found structural and functional differences in the brains of those with the disorder who have attempted suicide and those who have ...