Bull sharks are lingering off Sydney's beaches for longer periods each year as oceans warm, researchers said Friday, predicting they may one day stay all year.Records show the sharks now spend an ...

Bull sharks are lingering off Sydney's beaches for longer periods each year as oceans warm, researchers said Friday, predicting they may one day stay all year.

Bull sharks are lingering off Sydney's beaches for longer periods each year as oceans warm, researchers said Friday, predicting they may one day stay all year.

While bull sharks' adaptability is impressive, experts say their freshwater expansion is just one more sign that our planet's climate systems are shifting, often in dangerous and unpredictable ways.

A volunteer group is testing the Shark River to look for sources of bacteria pollution. Armed with info, they hope to restore the river's health.

A prominent South Florida angler says the state has a "shark problem" and shared graphic footage Sunday showing bull sharks attacking a hooked sailfish to illustrate his claim.

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 ...

Anytime you say shark, people usually sit up and listen. But a massive bull shark caught just outside the mouth of Mobile Bay is something to see.

A massive bull shark was caught in south Alabama last week weighing nearly 600 pounds and 10 feet in length. The shark was captured in Gulf Shores off Fort Morgan in federal waters by Capt. David ...

A giant bull shark caught off the Alabama coast would have crushed the state record had it not been caught on commercial gear.

A giant bull shark caught off the Alabama coast would have crushed the state record had it not been caught on commercial gear. The photos are so astounding that they almost seem fake, but a person ...

The accompanying footage, captured recently off Queensland, Australia, shows a hand-line fisherman trying to keep a hooked cobia from the jaws of a large bull shark.