Add articles to your saved list and come back to them any time. The Great Barrier Reef is suffering its second bleaching event in as many years, with the marine park authority reporting corals in ...

Great Barrier Reef bleaching. Image: Great Barrier Reef Marine Park Authority, Australian Institute of Marine Science, and CSIRO, 2025, Reef Snapshot: Summer 2024–25, Reef Authority, ...

A team of scientists tracked more than 400 corals that experienced intense ocean heat last year. More than half the corals died.

Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

In the Great Barrier Reef Marine Park, about one in 11 reefs (nine per cent) had “very high” levels of bleaching, although none had prevalence that was marked “extremely high”. Coral ...