Sharks that venture into brackish water, such as estuaries, river mouths, and mangrove swamps, are often highly adaptable ...

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 ...

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 ...

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 ...

JACKSONVILLE, Fla. — 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 ...