Shark cannibalism? A bizarre photo from University of Delaware oceanography researchers sure looks like it, and manages the unlikely feat of making sharks look even more frightening than they already ...

Whale sharks are the largest species of shark. Their gentle manner and massive size make them the gentle giants of the ocean. However, one especially large whale shark has been spotted off the Pacific ...

The video taken at Florida's Jacksonville Pier shows a shark eating another shark. The clip has since gone viral, with more than 385,000 views as of Tuesday morning. Witnesses said it appeared that ...