Can “super coral” and cooling the sea, save reefs from climate change?

What the report says

Al Jazeera’s 101 East examines whether Palau could offer a path to protecting coral reefs as warming oceans intensify bleaching risks. The report focuses on the Pacific nation of Palau, whose reefs have so far avoided the kind of mass bleaching that has damaged large reef systems such as Australia’s Great Barrier Reef. According to the broadcaster, Palau’s corals appear unusually heat-resistant, making the country a point of interest for scientists and conservation efforts.

The program highlights work in Palau to cultivate what is often described as “super coral,” a term used for coral strains considered more tolerant of heat stress. It also looks at efforts in Australia, where researchers believe such technology could help reefs survive climate change and may eventually be used to spread coral larvae on the Great Barrier Reef. The story frames these approaches as part of a broader search for ways to reduce reef losses as global temperatures continue to rise.

Al Jazeera presents the investigation as a comparison between Palau and Australia, asking whether these methods can help the “rainforests of the ocean” endure future warming. More broadly, the topic reflects a wider scientific debate about whether assisted adaptation, restoration and other interventions can buy time for coral ecosystems under climate pressure.