great white shark

It's the first fatal shark attack in the state's history, officials say. The woman, wearing a black wetsuit, might have been mistaken for a seal.

"What some don't realize is that sometimes sharks seek touch," Ocean Ramsey said after the unforgettable encounter in Oahu. She and her team swam beside a 20-foot-long shark they say is Deep Blue.

A man in his mid-20s was bitten 300 feet off the shoreline of Wellfleet, Massachusetts on Saturday. He was transported to a nearby hospital, where he died from his injuries.

During a World Surf League competition in Jeffreys Bay that was broadcast live on television, Australian surfer Mick Fanning has a heart-stopping moment.