Climate tipping points of coral die-off, ice sheet collapse closer than thought
Some of the key 16 tipping points scientists are tracking — including the collapse of the Greenland Ice Sheet — could happen even at current levels of warming.
LONDON — When might the world’s bleaching coral reefs pass the point of no return? When would warming temperatures cause the Greenland Ice Sheet to collapse and trigger severe sea level rise? These worrying scenarios could happen sooner than expected, according to new scientific research.
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