Growing evidence suggests same-sex and different-sex parents are equally successful at raising children.
Technology could have helped children develop self-control, researchers evaluating the "marshmallow test" believe.
Almost 40 percent of American fourth-grade boys think boys are inherently more intelligent.
Children using self-defeating humor at the beginning of the school year were more likely to experience an increase in loneliness and symptoms of depression.
The issue could become the 'final straw' when relationships are vulnerable, experts said.
"Someone who epitomizes everything we taught them not to be is the next leader of the free world."
"But why do we go to school and study? We will only be killed in the next war."