I found this really cool article today and it changed the way I think about sperm. It's hard to imagine them on a chemical level as far as being propelled by accepting protons and not just little tadpoles wiggling away.
http://www.msnbc.msn.com/id/35239643...h-mens_health/
Very neat!
http://www.msnbc.msn.com/id/35239643...h-mens_health/
Very neat!






