Corals as climate archive: Are El Ninos intensifying?

Records from the past few decades show that, during this period, El Nino 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.

This story was originally reported by DW News. As an automated real-time news aggregator, NewsToolBar provides multi-perspective indexing and AI summarization while directing full readership directly to primary publisher sources.