Articles on Coral records
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A marine heatwave has hit Ningaloo Reef hard – and the northern Great Barrier Reef is now bleaching too.
The clearest picture yet of the past 2,000 years of global temperatures has shown warming in the last 50-odd years is unprecedented in the last two millennia.
El Niño events can affect millions of people around the world, causing drought in Australia and floods in the Americas.


