Ever moved into a college residence or an apartment and noticed that after a while you and your roommates have the same cycle? Maybe at one point it was different, but ever so slowly, month by month each menstrual cycle in the household synchronized? We all hear about this anomaly growing up and have maybe noticed it; but have we ever really explored why this happens? After all, it's kind of a fascinating thing don't you think? Over the years, the only scientific explanation