Tail swishing elegantly, Fin slips by the algae-covered shipwreck with a school of fish companions unconcerned by the rows of sharp curved teeth jutting out of his mouth. Fin is one of dozens of sand ...
With Shark Week beginning on the Discovery Channel on July 23, and Shark Awareness Day being July 14, New England Aquarium scientist Ryan Knotek has some good news — sand tiger sharks are back in big ...