During your menstrual cycle, the lining of your uterus thickens to get ready for pregnancy. Then, during your period, your body sheds the uterus lining along with blood. The amount of blood and fluid lost is usually between 4 and 12 teaspoons each cycle.
8 famous Harvard dropouts not named Gates or Zuckerberg. Matt Damon is one of the more famous Harvard dropouts. (Mental Floss) -- Most people are familiar with the stories of Bill Gates and Mark Zuckerberg, who achieved great success as the founders of Microsoft and Facebook, respectively, after dropping out of Harvard. Here are eight other former Harvard students who made out just fine without earning their degrees.
How to Lead Like Zuck. As the Zuck turns 30, it's time to look at how his leadership style has contributed to his phenomenal early success as an entrepreneur. Today Mark Zuckerberg, the CEO and co-founder of Facebook, a $155 billion company, is turning 30. Happy birthday, Mark! Over the past 10 years, as he was building the largest global social network, Zuck has had a lot of supporters, as well as critics.