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 ...

Scientists say that the water in Boston harbor is getting cleaner, leading to an increase in the number of sand tiger sharks using the area as a nursery habitat. There have been lots of sightings of ...

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 ...