Tens of thousands of fish have died off northwestern Australia, as a large and long ... as fishing boats sat idle and tourists steered clear of dying coral. More, and worse, is likely to come.

According to the International Game Fish Association, the previous record holder, Peter W. Goulding, caught a 135-pound, ...

Waste from a mass die-off of farmed salmon has spread to Bruny Island. The Environment Protection Authority on Friday confirmed foul-smelling waste found on a southern Tasmanian beach was likely to be ...

Images and videos of dead fish in a pen are being shared by the Bob Brown Foundation. Tasmania's Environment Protection Authority is monitoring the outbreak, as well as testing samples of "unknown ...

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

Most of the seafood Australians consume comes from overseas. This includes products from illegal, unreported and unregulated ...

After the 2019 floods, it was estimated 100,000 fish weighing about 100 tonnes died. The council says the number of dead or dying fish, which includes large barramundi, may increase over the ...

In 2010, an enormous marine heatwave devastated ocean life in Western Australia. Now another big one is taking hold – and heading towards Ningaloo.