SYDNEY - An “unprecedented” mass bleaching event has been recorded off Australia’s western coast, scientists said on Wednesday, turning huge swathes of a celebrated reef system a sickly dull ...

An "unprecedented" mass bleaching event has been recorded off Australia's western coast, scientists said Wednesday, turning ...

Invasive species have been decimating Australian ecosystems for hundreds of years. The introduction of feral cats, foxes, rats and grazing animals like sheep and goats has caused the extinction of ...