The Great Barrier Reef – the world's largest reef system that's "one of the richest and most complex natural ecosystems on Earth" – is once again undergoing a mass coral bleaching event.

The southern Great Barrier Reef is ... on record. Bleaching occurs when stressed coral ejects algae from within its tissue, depriving it of a food source. If the water temperature remains higher ...

Australia’s Great Barrier Reef is ... authority said. Bleaching occurs when stressed coral ejects algae from within its tissue, depriving it of a food source. If the water temperature remains ...

Seven months after Florida corals faced what scientists called their worst bleaching event ever, a similar emergency grips the Great Barrier Reef ... said. Coral surveys, temperature data paint ...

During that time, between 2016 and 2024, the Great Barrier Reef, the world’s largest coral reef ecosystem and one of the most biodiverse, suffered mass coral bleaching events. That's when water ...

The Great Barrier Reef is under critical pressure, with warming sea temperatures and mass coral bleaching events threatening ... his team combined sea surface temperature reconstructions using ...

Ocean heat in the Coral Sea is facing back-to-back record temperature ... bleaching can eventually kill the reef, scientists said. UNESCO recognized the significance of the Great Barrier Reef ...

A new study finds a significant impact of the Madden-Julian Oscillation (MJO) and El Niño Southern Oscillation (ENSO) on coral bleaching events in the Great Barrier Reef (GBR). The GBR ...

The world's largest coral reef is facing "catastrophic" damage due to the warmest seas in 400 years, warns new research. Ocean surface temperatures have reached "critical" levels on the Great ...