Bull sharks (Carcharhinus Leucas) are one of the ocean’s most fearsome creatures. Although some animals may prey on bull sharks, such as crocodiles, killer whales, and the occasional great white shark ...

If you grew up in the Midwest, you heard a story about sharks in the Great Lakes at some point. Maybe you believed it. The tens of thousands of lakes spread across Minnesota, Wisconsin, and Illinois ...

An American woman was killed in a shark attack while snorkeling with her family in the Bahamas on Tuesday afternoon, authorities said. A family of five, from the Lake Erie area of Pennsylvania, were ...

Climate change is bad news for almost everyone. Emphasis on almost, because believe it or not, one marine species is absolutely thriving as the Gulf warms: Bull sharks! Get ready for some shark ...

A marine wildlife expert discusses whether people should take caution. Not all animal species are experiencing a detrimental effect due to warming global temperatures. The number of bull sharks -- one ...

A bull shark killed a woman swimming off a remote beach in Australia's eastern state of New South Wales Thursday while a man was seriously injured and may have been saved by the "heroic" efforts of a ...

A bull shark killed a woman swimming off a remote beach in Australia's eastern state of New South Wales Thursday while a man was seriously injured and may have been saved by the "heroic" efforts of a ...

A 9-year-old girl was attacked by a shark while snorkeling off Boca Grande, Florida. The shark, possibly a bull shark, severed her wrist, which was later reattached by surgeons. The girl is expected ...

"By the time I realized that he was not going to stop, all I could do was just throw my knee in between him and my chest," Chance Armand said of the bull shark Chance Armand was spearfishing off the ...