Summary:

- The article discusses the growing threat of ocean heat waves to coral reefs around the world, and the efforts being made to protect these vital ecosystems.
- Researchers have found that marine heatwaves, caused by climate change, are becoming more frequent and intense, leading to widespread coral bleaching and death.
- Conservation efforts, such as establishing marine protected areas and developing early warning systems, are being implemented to help mitigate the impact of ocean heat waves on coral reefs and support their resilience.