Experts seek answers in brutal shark attacks along Florida's Atlantic coast.

Southern California experiences a series of unexplainable attacks.

The popular tourist destination of Zihuatanejo, Mexico, is attacked.

An in-depth look is taken at a series of violent shark attacks that occurred on the Hawaiian island of Maui, which features 30 miles of beaches and is home to the sprawling Haleakala National Park; exclusive bonus content is added.

An in-depth look is taken at a series of violent shark attacks that occurred in the states of North Carolina and Virginia.

A devastating spike in shark attacks along the Gulf of Mexico is a mystery.