Earth has entered a grim new climate reality.
The planet has officially passed its first climate tipping point. Relentlessly rising heat in the oceans has now pushed corals around the world past their limit, causing an unprecedented die-off of global reefs and threatening the livelihoods of nearly a billion people, scientists say in a new report published October 13.
Even under the most optimistic future warming scenario — one in which global warming does not exceed 1.5 degrees Celsius above pre-industrial times — all warm-water coral reefs are virtually certain to pass a point of no return. That makes this “one of the most pressing ecological losses humanity confronts,”
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