Over the past 15 months, one of the country’s worst marine environmental disasters has been unfolding in South Australia. A harmful algal bloom expanded in many coastal seas, killing thousands of fish ...

Biologists have long believed that having a large brain, relative to your body, might go hand-in-hand with being part of a ...

Two giant male cuttlefish put on a mesmerizing underwater light show as waves of vibrant colors rippled across their bodies ...

Add Yahoo as a preferred source to see more of our stories on Google. Steve Storic (left) is hopeful that the cuttlefish could still appear in large numbers like they have during previous years (right ...

The company is urging visitors not to travel to the Point Lowly reef this season, to allow the few reaming animals to survive undisturbed. The company is urging visitors not to travel to the Point ...

Warm winter waters have left one of South Australia’s most celebrated marine spectacles virtually empty, forcing tours to cancel its entire 2026 season. The company is urging visitors not to travel to ...

Some marine tourism operators in Whyalla say they have cancelled their cuttlefish season, winding back services and staff amid "devastating" low numbers. One operator says he estimates losses upwards ...