A new pattern in shark behavior has experts sounding the alarm, and it may have everything to do with an overheating planet. Bull sharks are known to be able to swim between saltwater and freshwater, ...

Tik Tok viewers were shocked when a video was recently posted of a man catching a bull shark in what he said was the Guadalupe River in Texas. A shark in freshwater? Could it be true? Yes, and it ...

Jacksonville University announced what may be a first for St. Johns River research. JU said that on June 9, its Marine Science graduate students made a scientific recording of a bull shark in the St.

The southern portion of the Mississippi River is famously associated with alligators. These ancient reptiles dominate the ...

Bull sharks tend to be aggressive and live near shorelines, which has earned them fearsome reputations. One eight-foot-long female recently logged a record breaking 4,000-mile journey. Photograph By ...

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 ...