On another note, the article mentions that this evidence will have an effect on celibacy in the catholic priesthood specifically, however, that is extremely unlikely.
1) Historically, the catholic priesthood was open to more than just celibates. In fact, Peter (the first pope in catholic tradition) was married. Celibacy and marriage were acceptable and practiced disciplines of priestly life for the first 12 centuries. It was not until 1139 that Gregory VII required priests to practice the discipline of celibacy. This discipline can be lifted at any time by Pope Benedict 16, or the next pope, or the next pope, or the next pope...
2) Currently the discipline of celibacy models two individuals, Jesus and Paul. IF Jesus were married this argument to living a celibate life would take a serious impact, but it wouldn't destroy it... because of
3) ... Scripture. The New Testament speaks about the discipline of celibacy. Specifically, Matthew 19:12 and 1 Corinthians 7.
I do think that the Catholic Church will eventually reassess mandatory celibacy, however, it is not going to be because of any new information. Celibacy is a discipline... it is not a dogma.
As much as I'd love to troll the hell out of this thead (puns intended)--
Plenty of Catholics hang their hats on both reproductive sex only & no abortion whatsoever. Seems kind of worldview shattering having either crumble under knew revelation, no?