Blue Shark: Pelagic Sentry from the Deep

Published: May 22, 2010, 7:28 p.m.

This time on the Shark Task Force, meet the Blue Shark (Prionace glauca). Of all the sharks we've seen, we think this shark is the most stunningly beautiful. It's found off the coast of every continent except Antarctica. For more on sharks, check out www.sharktaskforce.com .\xa0