Records from the past few decades show that, during this period, El Niño events have been frequent and often extreme. But is this normal, or is it the result of climate change? Corals can give us a clear indication.
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Records from the past few decades show that, during this period, El Niño events have been frequent and often extreme. But is this normal, or is it the result of climate change? Corals can give us a clear indication.