Marine Heatwave NewsLatest News On Marine Heatwave Whale Shark Spotted Off NSW South Coast in Unlikely Occurrence5/02/2025 5:09 AM Scorching Heatwave Grips Western Australia29/01/2025 9:38 AM Marine heatwave likely cause of mass fish deaths on WA's Pilbara coast, authorities say28/01/2025 9:30 AM Global temperature heat streak continues with April officially the hottest on record8/05/2024 1:49 PM Three Quarters of Great Barrier Reef Hit by Coral Bleaching6/04/2024 5:27 PM Three Quarters of Great Barrier Reef Hit by Coral Bleaching6/04/2024 4:15 PM