Thursday, February 14, 2008
A Valentine's Day Celebration of Sperm!
he old adage says that a wife can't change her husband, but the truth is that women for thousands of years have been shaping one crucial male attribute: sperm. Men tend to produce as many sperm as possible as quickly as possible, a manufacturing decision that sacrifices quality control: Their sperm are frequently mutated or deformed as a result.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment