Simon Pierce, who has studied whale sharks globally, said he has photographed suspected mating scars on female sharks in St.

Cameron Perry, a research scientist at the Georgia Aquarium, has been working with colleagues to attach camera tags to ...

A deep-sea discovery turns frightening as a submarine crew finds aggressive sixgill sharks feasting on a whale carcass and ...

This was one of the wildest dives we’ve ever done. In this video, we enter the water with tiger sharks during a feeding ...

JAMESTOWN, St. Helena — Whale sharks shouldn't be hard for scientists to find. They are enormous — they are the biggest fish in the sea and perhaps the biggest fish to have ever lived.