A recent Center for Disease Control and Prevention study of teen sex habits and attitudes revealed many thought-provoking trends and interesting statistics. The finding that seems to be getting the ...

The rhythm method — a favorite of Luddites and strict Catholics — has seen some renewed popularity recently. While women aren't storming Office Depot for Filofaxes — a 2002 survey found that less than ...

The "rhythm method" may kill off more embryos than other contraceptive methods, such as coils, morning after pills, and oral contraceptives, suggests an article in the Journal of Medical Ethics. The ...

Perhaps you’re old enough to remember the “calendar rhythm method" of birth control. Before the Pill became available in the late 1960s, the “rhythm method” was quite popular, especially among those ...

Many people who are trying to get pregnant use period-tracking apps to figure out when they're most fertile. But does it work the other way around? Can your period tracker act as birth control? For ...

No wonder the rhythm method does not work so well for birth control — scientists in Canada said Tuesday they had found women sometimes ovulate several times a single month. Subscribe to read this ...