There are over 530 shark species in the world, including 20 off the Florida coast, according to Gavin Naylor, director of the ...

But after spotting what she thought was another whale, Hauser realised it was a tiger shark. And it was swimming straight ...

"It was so much bigger than what you would expect," Kori Garza said. Earth's oceans are full of big surprises -- something Kori Garza knows better than most. The marine biologist has been on thousands ...

A tiger shark with wanderlust has journeyed from the East Coast to just off the shore of Biloxi. On Aug. 29, while South Mississippi was recalling the destruction of Hurricane Katrina 20 years earlier ...

An isolated island now hosts some of the largest tiger sharks ever recorded. This video explains how unique food availability and long-term human activity may have reshaped an entire predator ...