By A Mystery Man Writer
Researchers believe that women stay away from male relatives when they are most fertile for evolutionary reasons.
How far can female fertility be extended?
How alcohol affects fertility
The U.S. Fertility Rate Is Down, Yet More Women Are Mothers - The New York Times
8 Signs of Fertility to Look For Each Month
Ovulation Calculator: Track Your Fertile Days
Why Do Men in Government Keep Telling Women to Have Kids?
Week 1 of Your Pregnancy
The Comedy, and the Horror, of the Infertility Plot - The New York Times
Women 'avoid their fathers when they are at their most fertile