Girl Talk: Myths About Menstruation Busted! (Watch)

Were you out sick that day when the teacher explained the menstrual cycle? Or, perhaps, you haven't been taught yet? Don't worry. A new video from the YouTube series ASAPScience will fill you in. It explains the ins and outs of a woman's monthly cycle--and debunks a popular myth about premenstrual syndrome, or PMS. "PMS [...]