AI Insight
Fossilized coral records from the Galápagos Islands provide evidence that modern El Niño events have become significantly more intense compared to historical patterns. The analysis of ancient coral structures allows researchers to reconstruct past climate conditions and compare them with contemporary El Niño-Southern Oscillation (ENSO) events. This paleoclimate data suggests a strengthening trend in El Niño intensity that correlates with anthropogenic climate change.
Why it matters
More intense El Niño events can lead to severe global weather disruptions, including extreme droughts, flooding, and agricultural impacts across multiple continents. Understanding this intensification trend is critical for improving climate predictions and helping vulnerable regions prepare for increasingly severe climate variability.
Fossilized Galápagos corals show clear evidence that today’s El Niños are much stronger than those in the past
Source: Climate change is supercharging El Niños, coral records show