Inside the Facebook of Sperm Donors
No sperm? No problem. The Known Donor Registry, a social networking site for free sperm, connects women with sperm donors who will go on to have some role in their kid's life.
The Drop in Teen Pregnancy is a Mystery
Teen pregnancy rates have hit a record low in the US, according to new research. Access to birth control and better sex education have clearly contributed to the trend—but that's not the whole story.