Researchers have consistently found that parents' attitudes toward teen-age sex and birth control are most likely to protect their children from risky behavior.

It includes fairly frank talk about teen-age sex and a birth scene that may disturb very young viewers.

Along with the main story about nerve gas, the premiere carried a segment on teen-age sex, a news magazine perennial.

But critics said the abstinence policy disregarded the realities of teen-age sex.

They have also broadened their protests this time to include child pornography, school violence and teen-age sex.

One of the summer's catchiest singles captures the moment's anxieties about teen-age sex.

The most important thing to remember about teen-age sex is that television is not a study guide.

And yes, it took raw courage to come out, the way he did, against teen-age sex.

But now, like a marriage ceremony and a pregnant heroine, teen-age sex has become commonplace on network schedules.

It has scenes of teen-age sex and drug taking.