A new study finds that El Niño events in the tropical Pacific are nearly 40% stronger over the last 40 years than during the preindustrial era, based on coral records spanning roughly the past 1,000 years. The analysis suggests the recent increase is part of a longer-term shift rather than isolated extremes.
The outlets report that an El Niño is currently developing and could be among the strongest on record, with timing and intensity still being assessed as conditions evolve in the tropical Pacific. While the coverage highlights the potential for a major event, the underlying study conclusion is about past strengthening trends inferred from high-resolution environmental archives.
Across the reports, the key shared emphasis is the same: coral proxy data indicate stronger El Niño behavior in recent decades. Differences are mainly in framing—some articles stress the “biggest ever” prospect for the current episode, while others focus more directly on the reconstructed multi-century strengthening trend.