2026-08-27. Climate change is strengthening El Niño, coral records suggest. By Julia Vaz, Science. Excerpt: ...corals growing around the [Galápagos Islands] archipelago in the tropical Pacific Ocean are providing clues to another enduring puzzle: whether global warming is changing El Niño, the recurring Pacific climate cycle that drives extreme weather around the world. Climate models have offered conflicting answers so far. ...a 1000-year archive preserved in fossil corals from the Galápagos offers some of the strongest evidence yet that global warming is already making El Niño stronger. Reporting today online in Science, researchers found that temperature swings recorded in Galápagos corals—a place where the El Niño signal is strong—have intensified by 36% over the past 4 decades, far beyond anything seen in previous centuries.... Full article at https://www.science.org/content/article/climate-change-strengthening-el-ni%C3%B1o-coral-records-suggest

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