Researchers behind a new study have warned that the Great Barrier Reef has reached catastrophic coral bleaching levels.

Record-breaking ocean heat has taken a devastating toll on one of the world’s greatest natural wonders, with coral bleaching on Australia’s Great Barrier Reef reaching “catastrophic ...

Warming sea temperatures and repeated mass coral bleaching events are threatening to destroy the ecology, biodiversity, and beauty of the Great Barrier Reef.

Coral cover has increased in all three regions on the Great Barrier Reef and is at regional highs in two of the three regions, according to a new report. But the results come with a note of caution.

Australia’s iconic Great Barrier Reef is fundamentally changing because of repeated bleaching caused by high ocean temperatures brought on by climate change, according to marine biologists.

Australia’s Great Barrier Reef is experiencing one of its worst bleaching events since monitoring began nearly four decades ago, authorities say, with much of the famed reef showing signs of ...

Coral bleaching is evident across 73 percent of the famed marine park, as abnormally high ocean temperatures propel the world’s fourth mass bleaching event.

Australia's spectacular Great Barrier Reef is experiencing the most widespread bleaching on record, with 73 percent of surveyed reefs damaged.

A coral head along the Great Barrier Reef in 2022 on Hastings Reef, Australia. Bleaching events and global warming have done significant damage to the Great Barrier Reef. (Michael Robinson Chavez ...

The Great Barrier Reef is facing its worst summer of sustained heat stress since the mass bleaching event of 1998, but now with less time to recover amid repeated brutal conditions.

Australia’s Great Barrier Reef is experiencing yet another mass coral bleaching event due to heat, the country’s government confirmed Friday.