Source: https://www.sciencealert.com/mass-coral-die-offs-confirm-first-breach-of-a-major-climate-tipping-point
"It's official: we no longer live on a planet with temperatures that can sustain warm-water coral reefs.
(...)
The world has just spent much of the last two years at 1.5 °C warming, and the resulting marine heatwaves have caused unprecedented bleaching of 80 percent of the world's reefs"
Well done humanity...
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