How birds lost their peinis.
http://www.bbc.co.uk/news/science-environment-22803344
http://www.bbc.co.uk/news/science-environment-22803344
Quote:Dr Cohn commented: "Genitalia are affected by birth defects more than almost any other organ.
"Dissecting the molecular basis of the naturally occurring variation generated by evolution can lead to discoveries of new mechanisms of embryonic development, some of which are totally unexpected.
"This allows us to not only understand how evolution works but also gain new insights into possible causes of malformations."
You can fix ignorance, you can't fix stupid.
Tinkety Tonk and down with the Nazis.