As global warming threatens corals, scientists search for reefs that can take the heat
Summary
Scientists are studying coral reefs that survive high ocean temperatures despite widespread coral bleaching caused by global warming. Using advanced tools like robotic vehicles, researchers hope to learn how these reefs endure heat stress to help protect and restore coral habitats worldwide.Key Facts
- Since 2023, marine heat waves have caused the worst coral bleaching ever recorded.
- Over 80% of coral reefs worldwide across 83 countries have been affected.
- Bleaching happens when corals lose the algae inside them, which provide food and color.
- Some coral reefs, called "super reefs," still thrive despite warmer waters.
- Scientist Anne Cohen leads research to find and study these heat-resistant reefs.
- The Super Reefs project started in 2018 to identify and protect these resilient coral areas.
- Robots like the Yellowfin help researchers explore reefs safely and precisely.
- Human activities such as dredging and pollution still threaten coral reef survival.
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