Climate crisis: Coral reefs hit critical tipping point

Climate Crisis: Coral Reefs Hit Critical Tipping Point

The planet has entered a "new reality" as it reaches the first of many climate tipping points: the widespread mortality of warm-water coral reefs, a landmark report has warned.

Global warming will soon exceed 1.5°C, putting humanity in the danger zone where multiple climate tipping points pose catastrophic risks to billions of people.

The second Global Tipping Points report found that warm-water coral reefs — on which nearly a billion people and nearly a million marine species depend — are passing their tipping point.

The report, produced by 160 authors from 23 countries, was released ahead of the COP30 climate summit in Brazil next month.

Author's summary: Climate crisis threatens coral reefs and humanity.

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The Mail & Guardian The Mail & Guardian — 2025-10-15

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