A recent study reveals that Australia’s Great Barrier Reef is facing unprecedented threats due to record-high sea-surface temperatures, putting its ecology, biodiversity, and beauty at risk. The research reconstructs 400 years of summer surface temperatures in the Coral Sea, linking coral bleaching events to human-caused climate change. The authors warn that action must be taken to prevent further devastation to the world’s largest reef system, as recent years have seen the warmest temperatures on record coincide with mass bleaching events. Urgent measures are needed to combat climate change and protect marine ecosystems worldwide.

The study, published in Nature, underscores the urgent need for climate action to safeguard coral reefs worldwide and preserve the health and biodiversity of marine ecosystems.