Virgin Shark Birth

Scientists have confirmed the second case of a "virgin birth" in a shark.

In a study reported Friday in the Journal of Fish Biology, scientists said DNA testing proved that a pup carried by a female blacktip shark in a Virginia aquarium contained no genetic material from a male.

http://www.cnn.com/2008/US/10/10/shark.virgin.birth.ap/index.html?eref=rss_us