"The CDC reports that pregnancy in teens aged 15-19 has fallen by 46% from 2007 to 2015. The CDC did not discuss the specific reasons for this decline. However, there are probably three major contributors:"
Good News: Teen Pregnancy Is Down 46% Since 2007
SCIENCE (from the Latin for 'knowledge') informs wisdom, reason and humanism. This is a 4-legged worldview within reality that maximizes well-being for individuals and society.