Coral reefs6 Aug 2025Great Barrier Reef suffers worst coral decline on recordReefs have been battered by cyclones and starfish that eat coral, but heat stress driven by climate change is the main cause of damage.6 Aug 202524 Jul 2025Can you un-bleach coral? BBC visits remote reef to find outThe BBC's Katy Watson went to Australia's Ningaloo reef, the site of a mass bleaching event, to find out if the damage can be undone.24 Jul 202522 Jul 2025The 'underwater bushfire' cooking Australia's reefsDivers at one of Australia's world-famous reefs said their experience was "like swimming on a corpse".22 Jul 20257 Aug 2024400-year record heat threat to Great Barrier ReefThe highest sea temperatures in 400 years could threaten the reef's survival, say scientists. 7 Aug 202415 Apr 2024World's coral turns white from deadly ocean heatOcean heat records have been breaking for months. This is the first global evidence of the impacts on sea life.15 Apr 20248 Mar 2024Australia accused of 'cooking the Reef' after new bleachingThe world's biggest coral system had seen only two mass bleaching events before 2016.8 Mar 20241 Feb 2024View from inside ship sunk to be an artificial reefThe 72m (239ft) vessel was submerged off the coast of Florida to create a habitat for marine life.1 Feb 202416 Dec 2023Australian coral islands at risk of disappearingThe disappearance of the islands could affect Australia's maritime borders, a study says.16 Dec 202310 Dec 2023How divers are using antibiotics to save a massive coral reefTurks and Caicos Islanders are helping protect the reef from the deadliest ever coral sickness.10 Dec 2023...
