# Coral Reefs Are Running Out of Time to Recover New research warns that rising sea temperatures are preventing coral reefs from recovering. - **Source:** [NYT > Science](https://brifing.si/source/794f9fbd-c10f-44d6-932d-9039af67922c) - **Published:** 2026-08-31 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/e83eeff9-ed59-4683-930a-ba0895c880cd ## The State of Coral Reefs Coral reefs are a critical part of the ocean ecosystem, hosting a wide variety of marine life. However, rising sea temperatures in recent years have severely threatened their health. A new study reveals that reefs do not have enough time to recover between intense heat waves. This reduces their long-term chances of survival. ## Research Findings Scientists analyzed the frequency and intensity of heat waves affecting coral reefs over the past 20 years. The data shows that the recovery process of reefs is increasingly being disrupted. Large-scale bleaching events in 2016 and 2017 made it nearly impossible for reefs to recover. This also seriously threatens the biodiversity of reefs. ## Rising Sea Temperatures As a result of global warming, sea temperatures have risen significantly over the last century. Temperature increases in tropical regions, in particular, are shrinking the habitats of coral reefs. Scientists warn that if this trend continues, up to 90% of the world's reefs could disappear by 2050. This poses a major threat to the integrity of the marine ecosystem. ## What Is Coral Bleaching? Coral bleaching is a process that occurs when corals lose the symbiotic algae living on them. These algae provide nutrients and color to the corals. Under thermal stress, corals expel these algae and turn white. If bleaching persists, corals die. In recent years, the frequency and severity of bleaching events have exceeded the recovery capacity of reefs. ## Economic Impacts Coral reefs are vital for the fishing and tourism industries. The loss of reefs threatens the livelihoods of millions of people in coastal regions. For example, Australia's Great Barrier Reef has an annual economic value of over $6 billion. The loss of reefs could lead to significant economic losses in these areas. ## Global Efforts Many countries and international organizations are implementing projects to protect coral reefs. For instance, the United Nations' Sustainable Development Goals include steps to safeguard reefs. However, scientists emphasize that current efforts are insufficient and more radical measures are needed. ## Individual Contributions Individuals can also contribute to the protection of coral reefs. For example, reducing plastic use and choosing sustainable seafood can alleviate pressure on reefs. Additionally, supporting campaigns to expand marine protected areas is another important step. ## Future Scenarios Scientists warn that coral reefs could largely disappear if current trends continue. However, if urgent action is taken to limit global warming, it may be possible to save some reefs. Therefore, increasing both individual and collective efforts is critical for the future of coral reefs. ## Sources covering this story - https://www.nytimes.com/2026/08/31/climate/coral-reef-recovery-time.html — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._