A young shark whose species normally live in southern waters is raising questions for researchers after its discovery off ...

In rare video footage, a male whale shark has been spotted biting at his female partner during courtship. Before now, we knew very little about the secret sex lives of the world's largest fish ...

One of the deepest oceanic trenches in the world ... noted that the individual shark filmed during the expedition was estimated to be about 3.5 meters long. The rare footage captured during ...

Scientists found that bull, nurse and hammerhead sharks split time between Miami's noisy, polluted coast and more natural environments. Although most sharks ... sharks — the world's largest ...

ALSO: Researchers encounter dozens of rare, shark-eating orcas; video Guadalupe was quoted as saying, “We were amazed and immediately realized that we had a huge, dead great white shark ...

While it says Yoko is "currently thriving," it acknowledges that sharks born through these kinds of rare reproductive events often face "significant challenges." According to the Smithsonian ...