In this edition of Ask a Marine Biologist, Dr. David Shiffman answers questions recently sparked by a frozen shark found in Cape Cod.

Island of Natural Wonder

An Undiscovered Natural Paradise in the Out Islands

Underwater photographer Patrick Webster encourages viewers to take a closer look at creatures while diving or even in their favorite photos.

Alexandra Owens used to be scared of sharks—terrified actually. Once she learned to dive, the fear slowly put itself to rest. Here's her story.

In this edition of Ask a Marine Biologist, Dr. David Shiffman answers one of the most-asked questions about sharks—are they mammals, fish, or something else?

A perfect destination for a tropical vacation and the favoured escape of Ernest Hemingway, the Bahamian haven of Bimini is actually two islands in one: North & South Bimini.