Teen pregnancies in New York City have plummeted 27 percent in the past 10 years. Thomas Farley, commissioner of the NYC Department of Health & Mental Hygiene, explains why on the Brian Lehrer Show.

New research from the Centers for Disease Control and Prevention finds that fewer teenage girls are becoming mothers. The birth rate for American teenagers between ages 15 to 19 has fallen 6 percent, according to the most recent data. This is the lowest since record-keeping began.

Sociologist Amy Schalet was born in the United States, but she grew up in the Netherlands. When she returned to U.S. for college, she was surprised to learn that most of her American-reared peers had never discussed sex with their parents. Most of her Dutch friends had open, long-running discussions with their parents on the topic. This discovery shaped Professor Schalet's research through graduate school and beyond. She's published her findings in a new book, "Not Under My Roof: Parents, Teens and the Culture of Sex."  

The Takeaway has been focusing on education this week, as students have been heading back to school across the country. Today, a look at one school, Detroit's Catherine Ferguson Academy. With a $327 million deficit and huge cuts in funding and employment, the public school system in Detroit has entered worrisome times. Catherine Ferguson Academy, a unique school that caters specifically to young mothers and pregnant teenagers, was almost closed as a result of the deficit, but students, teachers, politicians, and advocates rallied to save it.