TED Talks
Ted: Ted Ed: How Menstruation Works
At this moment, three hundred million women across the planet are experiencing the same thing: a period. The monthly menstrual cycle that gives rise to the period is a reality that most women on Earth will go through in their lives. But...
TED Talks
Ted: Ted Ed: Why Do Women Have Periods?
TED-Ed describes the history and evolution of menstruation. [4:45]