With its cartilaginous body and cold blood, the whale shark is decidedly not a whale. But this shark is about as long as a humpback and just as gentle. So gentle, in fact, that tours to dive with ...

Marine specialists visited a Florida marina to assess a shark that was spotted Friday. Officials said the 12-foot mako shark ...

An unusual sight caught on camera as a 10-foot-long shark was seen swimming in a lake just off the Intracoastal Waterway in Hollywood.

Keji and Crystal are two great white sharks being tracked by OCEARCH, a global nonprofit that tags and studies marine life.