The Cowper Street Bridge at Carrington. Inset: Newspaper reports of fatal shark attacks in the area. Photo by Peter Lorimer.

Four people have now been bitten by sharks in the last two days in New South Wales, including three in Sydney Harbour. Two people are in critical condition. The shark species responsible isn’t yet ...

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 ...

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 ...