It's likely the world's oldest living vertebrate – a massive Greenland shark believed to be up to 512-years-old. The shark
17-year-old shark attack victim saved by father who punched shark until it released his daughter and retreated.
A gruesome shark attack in North Carolina could have been much worse had it not been for a heroic father
Researchers confirmed last week that the two-headed shark discovered in the Gulf of Mexico on April 7, 2011, was indeed