Marine heatwave found to have engulfed area of ocean five times the size of Australia ○ found 2025 › Jun › 05 (Thu) @ 00:15 UTC a story from The Guardian ⚠️ › International Marine ■■ Australia ■■■ Meteorological Organization ■■ Asia ■■ Pacific ■■ WMO ■■ Philippines ■■ Indonesia ■■■ preview sentiment